Wax is a nonpolar substance, but the surface of a piece of glass is polar. Based on your observations from part E, which substance is water more attracted to, polar substances or nonpolar substances? Does this finding agree with your observations from part C?

Answers

Answer 1

Based on the observations from, the substance that water is more attracted to are polar substances.

What is the Polarity of water?

Water is a compound made up of 2 atoms of hydrogen and 1 atom of oxygen.

Water molecule is polar due to the unequal sharing of electrons between the atoms and the unsymmetrical shape of the molecule.

Since water molecules are polar, they are more attracted to molecules that are also polar.

Thus, based on the observations from, the substance that water is more attracted to are polar substances.

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Related Questions

NEED HELP!!!

How many moles of magnesium is 3.01 x 1022 atoms of calcium?

preferably a step by step answer....thank u<3

Answers

Answer:

0.03 mol

Explanation:

The equation relating the number of moles and number of atoms is:

Number of atoms = number of moles × 6.02 × 10²³

[6.02 × 10²³ is the Avogadro's constant and is the number of particles in 1 mole of any substance.]

By rearranging the equation, we can find the number of moles of calcium.

Number of moles = (3.01 × 10²²) ÷ (6.02 × 10²³)

Number of moles = 0.05 moles of calcium

Now the only data we know about these two elements are their Mr values, so we are going to find the number of moles of magnesium using ratio.

    Moles : Mr

0.05 mol : 40.1

           x  : 24.3

[we are going to assume that x is the number of moles of magnesium that we have to find out.]

Cross multiply the ratios.

40.1x = 0.05 × 24.3

x = 1.215 ÷ 40.1 = 0.03 mol

An element A combines with element B. The electrons are transferred from the atom A to the atom B. .
(a) What is the nature of bond between A and B?
(b) What are the two main properties expected compound AB?
(c) What happens if this compound is dissolved in water? To​

Answers

(a) The nature of bond between A and B is an ionic bond.

(b) The two main properties of the ionic compounds are:

Ionic Compounds have high boiling and melting points as they're very strong and require a lot of energy to break.The electrostatic forces of attraction between oppositely charged ions lead to the formation of ions.

(c) If the ionic compound is dissolved in water, the ions in the solid separate and disperse uniformly

What is an ionic compound?

Ionic compounds contain ions and are held together by the attractive forces among the oppositely charged ions.

An ionic bond is formed by the complete transfer of some electrons from one atom to another. The atom losing one or more electrons becomes a cation—a positively charged ion.

In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.

When ionic compounds dissolve in water, the ions in the solid separate and disperse uniformly throughout the solution.

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James Joule showed that _______ was a form of energy.

Answers

Answer:

Heat

Explanation:

He proved that heat was a form of energy. That is why the Joule (1 N*m or 1 kg*m^2/s^2) is the SI unit of energy. We now know that heat energy is a form of kinetic energy associated with temperature changes due to the vibrational motion in matter.

Which are examples of biotic factors? Select three options.

rotting log
stream water
dead leaves
bacteria
soil

Answers

The biotic factors are bacteria soil, dead leaves, and stream water.

What is an abiotic factor?

An abiotic factor is a non-living part of an ecosystem that shapes its environment.

Biotic and abiotic factors make up a community via interaction.

Biotic factors are considered living things (having "life") while abiotic factors are simply non-living things.

The dead leaves of plants are an abiotic factor, the bacteria in soil are living matter and stream flowing, etc.

Hence, the biotic factors are bacteria soil, dead leaves, and stream water.

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Which statement defines specific heat capacity for a given sample

Answers

The statement that defines the specific heat capacity for a given sample is the quantity of heat that is required to raise 1 g of the sample by 1°C (Kelvin) at a constant pressure.

What is specific heat capacity?

Specific heat capacity is the of heat to increase the temperature per unit mass.

The formula to calculate the specific heat is Q = mct.

The options are attached here:

The temperature of a given sample is 1 %.The temperature that a given sample can withstand.The quantity of heat that is required to raise the sample's temperature by 1 °C1 °C (Kelvin).The quantity of heat that is required to raise 1 g of the sample by 1°C (Kelvin) at a constant pressure.

Thus, the correct option is 4. The quantity of heat that is required to raise 1 g of the sample by 1°C (Kelvin) at a constant pressure.

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what is the colour of our oxygen
best answer will get 30 points ​

Answers

Answer:

colourless

Explanation:

although the gaseous form of oxygen is colourless

when it liquefies it turns into a blue fluid.

hope this helps:)

Determine the molar mass of a 0.458-gram sample of gas having a volume of 1.20 l at 287 k and 0.980 atm. group of answer choices 1.954 g/mol 73.6 g/mol 7.18 g/mol 9.17 g/mol

Answers

Considering the ideal gas law and the definition of molar mass, the molar mass of the sample of gas is 9.17 [tex]\frac{g}{mol}[/tex].

Ideal gas law

An ideal gas is a theoretical gas that is considered to be composed of randomly moving point particles that do not interact with each other. Gases in general are ideal when they are at high temperatures and low pressures.

The pressure, P, the temperature, T, and the volume, V, of an ideal gas, are related by a simple formula called the ideal gas law:

P×V = n×R×T

where:

P is the gas pressure.V is the volume that occupies.T is its temperature.R is the ideal gas constant. The universal constant of ideal gases R has the same value for all gaseous substances.n is the number of moles of the gas.

Definition of molar mass

The molar mass of substance is a property defined as its mass per unit quantity of substance, in other words, molar mass is the amount of mass that a substance contains in one mole.

Molar mass of the sample of gas

In this case you know:

P= 0.980 armV= 1.20 LT= 287 KR= 0.082 [tex]\frac{atmL}{molK}[/tex]n= ?

Replacing in the ideal gas law:

0.980 atm× 1.20 L= n× 0.082[tex]\frac{atmL}{molK}[/tex]× 287 K

Solving:

(0.980 atm× 1.20 L)÷ (0.082[tex]\frac{atmL}{molK}[/tex]× 287 K)= n

0.04997 moles= n

On the other hand, you know that the mass of the sample of gas is 0.458 grams. Replacing in the definition of molar mass:

[tex]molar mass=\frac{0.458 grams}{0.04997 moles}[/tex]

Solving:

molar mass= 9.17 [tex]\frac{g}{mol}[/tex]

Finally, the molar mass of the sample of gas is 9.17 [tex]\frac{g}{mol}[/tex].

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(You do) If you have 47.2 mol of Na available, along with an excess of Cl₂, how many grams of NaCl can you produce?
Equation: 2Na+Cl2=2NaCl

Answers

Answer:

2,760 grams NaCl

Explanation:

To find grams of NaCl, you need to (1) convert moles of Na to moles of NaCl (via mole-to-mole ratio from reaction) and (2) convert moles of NaCl to grams (via molar mass from periodic table). The final answer should have 3 significant figures based on the given measurement.

2 Na + Cl₂ --> 2 NaCl

Molar Mass (NaCl) = 22.99 g/mol + 35.45 g/mol

Molar Mass (NaCl) = 58.44 g/mol

47.2 moles Na           2 moles NaCl              58.44 grams

----------------------  x  ---------------------------  x  -------------------------  =
                                   2 moles Na                   1 mole NaCl

= 2,758.368 grams NaCl

= 2,760 grams NaCl

Perform the following
mathematical operation, and
report the answer to the
correct number of significant
figures.
3.96 * 0.1159 = [?]

Answers

The answer to the problem 3.96 * 0.1159 is : 0.459 (3 significant figures)

Meaning of Significant figures and the rule of engagement

Significant figures can be defined as numbers in a group of numbers that place number in the right value or worth.

Significant figures defined the value of measurement of  a particular number.

The rules of engagement in this case is the set of rules or laid down principles that direct how we interact with this significant figures and how they are used.

For this case the significant figures of the product will be the same as the figure with the least significant figure in the multiplication.

In conclusion, The answer to the problem 3.96 * 0.1159 is : 0.459 (3 significant figures)

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A piece of copper wire is 180 cm long. how long is the wire in millimeters? how many
40 mm segments of wire can be cut from the length

Answers

A piece of copper wire that is 180 cm long is 1800 mm long in millimeters. 45 segments of 40mm long can be cut from 1800 mm length of wire.

How to convert cm to mm?

Centimeters and millimeters are both interconvertible units to measure length. The conversion factor is as follows:

1 centimetre = 10 millimetres

This means that if a copper wire is 180cm long, the wire would be;

180 × 10 = 1800mm long

Also, the number of 40 mm segments of wire that can be cut from the length is calculated as follows:

1800mm/40mm = 45

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How many cells are in bacteria? (any links added will be reported!)

Answers

Answer:

There is 1 cell in bacteria and it is called Prokaryotic cells

Explanation:

Including soluble fiber into your diet can __________.
A. digest amino acids
B. digest cellulose
C. raise cholesterol levels
D. lower cholesterol levels

Answers

Answer:

The answer is D.

Explanation:

Including soluble fiber into your diet can lower cholesterol levels.

Consider the dissociation of srso4, which has a ksp of 3.2 x 10-7. what do the three rows of (i,c,e) stand for in the table? how can the table be used to find equilibrium constants for this example?

Answers

The concentration of the ions of the solution is 5.7 * 10^-4 M.

What is the ICE table?

The ICE table can be used to determine the equilibrium constant of the process; SrSO4(s) ⇔ Sr^2+(aq) + SO4^2-(aq). ICE stands for initial, concentration and equilibrium.

Thus;

    SrSO4(s) ⇔ Sr^2+(aq) + SO4^2-(aq)

I                            0                0

C                          +x                +x

E                           x                 x

Now;

Ksp = x^2

x = √Ksp

x = √3.2 x 10-7

x = 5.7 * 10^-4 M

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Which of the following numbers is equal to the value shown in scientific
notation below?
1.9 x 10-2


A.0.0019
B.0.019
C.0.19
D. 0.00019

Answers

Explanation:

the answer for the above

is b)0.019

What is a renewable resources

Answers

Answer: A renewable resource is a resource that can easily be replaced over a short amount of time.

Explanation: Unlike the non-renewable resources, they can be replenished.

Examples for non-renewable: coal, oil, and fossil fuels.

Examples for renewable resources: Wind, nuclear, solar power, and water.

A natural resource which will replenish to replace the portion depleted by usage and consumption either through natural reproduction or other recurring processes in a finite amount of time.

Please hurry! classify the following as a
heterogeneous mixture,
homogeneous mixture (solution), or
a pure substance:
s'mores
a. heterogeneous mixture
b. homogeneous mixture/solution
c. pure substance

Answers

Answer:it’s A

Explanation:

Smores are made up of different materials are made by squashing a hot, oozing marshmallow with chocolate between two Graham crackers. This is heterogeneous mixture.

What are S’mores?

A dessert consisting usually of toasted marshmallow and pieces of chocolate bar sandwiched between two graham crackers. Graham crackers, marshmallows, and chocolate are used to make s'mores. Homogenous mixture: A homogeneous mixture is a mixture of substances blended so thoroughly that you cannot see individual substances. Example- A mixture of salt and water, A mixture of water and sugar.

Heterogeneous mixture: A heterogeneous mixture is a mixture of two or more compounds. Example- Vegetable soup is a heterogeneous mixture. Any given spoonful of soup will contain varying amounts of the different vegetables.

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Describe the properties of alkali metals. based on their electronic arrangement, explain whether they exist alone in nature.

Answers

The alkali metals can't exist alone in nature because of incomplete outermost shell of alkali metals.

What are the  properties of alkali metals?

The alkali metals have the high thermal and electrical conductivity. It has high lustre, ductility, and malleability as compared to other materials. Each alkali metal atom has one electron in its outermost shell which make more reactive.

So we can conclude that the alkali metals can't exist alone in nature because of incomplete outermost shell of alkali metals.

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how do gases exert pressure into a cylindrical container

Answers

Answer: The molecules are continually colliding with each other and with the walls of the container. When a molecule collides with the wall, they exert small force on the wall The pressure exerted by the gas is due to the sum of all these collision forces. The more particles that hit the walls, the higher the pressure. If a gas is heated up, its particles move around more quickly. They hit the walls of their container harder and more often. This increases the pressure. Sometimes the pressure gets so great that the container bursts.

Explanation:

Answer:

When a molecule collides with the wall, they exert small force on the wall The pressure exerted by the gas is due to the sum of all these collision forces. 

Explanation:

The molecules are continually colliding with each other and with the walls of the container. When a molecule collides with the wall, they exert small force on the wall The pressure exerted by the gas is due to the sum of all these collision forces. The more particles that hit the walls, the higher the pressure.

Which information must be known about a compound to find the molecular formula from the empirical formula?

Answers

The molecular mass of the compound is required to calculate the molecular formula from the empirical formula.

What is a molecular formula?

A chemical formula that gives the total number of atoms of each element in each molecule of a substance.

Dividing the molar mass of the compound by the empirical formula mass. The result should be a whole number or very close to a whole number. Multiplying all the subscripts in the empirical formula by the whole number will give the resultant molecular formula.

Hence, the molecular mass of the compound is required to calculate the molecular formula from the empirical formula.

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Which lists only abiotic factors in this environment?

grass, tree, rock, soil
bird, turtle, grass, tree
sun, water, grass, soil
water, rock, soil, sun

Answers

In this case, among the list of components given, the abiotic factors are water, rock, soil, and sun.

What is an abiotic factor?

An abiotic factor is a non-living part of an ecosystem that shapes its environment.

Biotic and abiotic factors make up a community via interaction.

Biotic factors are considered living things (having "life") while abiotic factors are simply non-living things.

Hence, in this case, among the list of components given, the abiotic factors are water, rock, soil, sun

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[tex] \begin{gathered}\\ \underline{\boxed{\large\leadsto\frak\red{ Answer :- }}} \\ \end{gathered}[/tex]

In this case, among the list of components given, the abiotic factors are water, rock, soil, and sun.

What is an abiotic factor?

An abiotic factor is a non-living part of an ecosystem that shapes its environment.

Biotic and abiotic factors make up a community via interaction.

Biotic factors are considered living things (having "life") while abiotic factors are simply non-living things.

Hence, in this case,

♠ Among the list of components given, the abiotic factors are water, rock, soil, sun

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Identify the genotypic and phenotypic ratios of offspring in the standard monohybrid cross.

Parent 1: _______________
Garden pea plant with homozygous gene pair for round seed
Garden pea plant with homozygous gene pair for wrinkled seed

Genotype (Parent 1): _______________
RR
rr

Parent 2: _______________
Garden pea plant with homozygous gene pair for round seed
Garden pea plant with heterozygous gene pair for round seed

Genotype (Parent 2): _______________
RR
Rr

Answers

The genotype and phenotype ratio for the first cross will be 100% Rr and 100% round, while the second cross will be 1RR:1Rr, 50/50 round and wrinkled respectively.

Monohybrid crosses

Assuming that the seed shape allele is R(r).

For the first cross:             RR    x    rr

                                        Rr   Rr   Rr   Rr

Genotype ratio = 100% Rr

Phenotype ratio = 100% round

For the second cross:           RR    x    Rr

                                             RR   Rr   RR   Rr

Genotype ratio = 1RR : 1Rr

Phenotype ratio = 50% round and 20% wrinkled.

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How many moles of naoh will react with 13.5 moles of k3po4

Answers

Answer: 40.5 mol

Explanation:

Since this is a double replacement reaction, the unbalanced equation is something like follows:

[tex]\text{K}_{3}\text{PO}_{4}+\text{NaOH} \longrightarrow \text{KOH}+\text{Na}_{3}\text{PO}_{4}[/tex]

Balancing this equation,

[tex]\text{K}_{3}\text{PO}_{4}+3\text{NaOH} \longrightarrow 3\text{KOH}+\text{Na}_{3}\text{PO}_{4}[/tex]

From this equation, we can conclude that for every 3 moles of sodium hydroxide consumed, 1 mole of potassium phosphate is consumed.

This means the answer is 13.5(3)=40.5 mol

Select the correct answer. the compound diborane can be used as a rocket propellant. what is the percent composition of boron in diborane (b2h6)? a. 22% b. 25% c. 39% d. 75% e. 78%

Answers

The percent composition of boron in diborane (b2h6) is 78% because the mass of boron is higher than hydrogen atom.

What is diborane?

Diborane is a poisonous, reactive gas that is produced by the action of acids on borides. Diborane is used as a reducing agent for making other chemicals and also act as a catalyst.

So we can conclude that The percent composition of boron in diborane (b2h6) is 78% because the mass of boron is higher than hydrogen atom.

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The compound diborane can be used as a rocket propellant. the percentage composition of boron in diborane (B2H6) is 75%. Option D. This is further explained below.

What is the compound diborane?

Generally, Diborane is simply defined as a compound having the molecular formula B2H6, Diborane is more often known as diborane.

In conclusion, As a rocket fuel, diborane is a useful chemical. Diborane (B2H6) contains 75 percent boron by weight.

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A sample of helium gas has a volume of 6.50l at a pressure of 845 mmhg and a temperature of 25oc. what is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to 1850 ml and 325 k

Answers

Answer:

4.25atm

Explanation:

[tex]\frac{P1V1}{T1}\\[/tex]=[tex]\frac{P2V2}{T2}[/tex]

where ,

p1 =845/760=1.11atm

v1=6.50l

t1=25c +273k=298k

p2=?

v2=1850/1000=1.85l

t2=325k

so answer is 4.25 atm

What is true about the breakdown of starch?

a.
Animals, but not plants, can break down starch.

b.
Organisms break down starch into carbon, hydrogen, and oxygen atoms.

C. Organisms break down starch into carbohydrate subunits.

d.
Starch breakdown is not a chemical reaction

Answers

Answer:

Option C

Explanation:

Organisms break down starch into glucose

Which is a carbohydrate subunitThe organisms are found in our digestive system helps in break down of starch and turns them into glucose

Answer:

Organisms break down starch into carbohydrate subunits.

Explanation:

Starch is a necessary amount of our bodyIt is used as an carbohydrate subunit well known as glucoseIt is converted through organisms

So option C is correct

What health benefits can you get from consuming fiber? (select all that apply.)

soluble fiber can be absorbed into your skin to increase skin cells.

fiber helps digestion and can prevent constipation.

fiber can help create red blood cells.

soluble fiber helps lower cholesterol, which may prevent heart disease.

Answers

Answer:

Above all are correct answer.

some other benefits are like, Dietary fiber increases the weight and size of your stool and softens

Answer:

I Think its fiber helps digestion and can prevent constipation.and soluble fiber helps lower cholesterol, which may prevent heart disease.

Explanation:

How might this graph be different if the farmers had grown a wide variety of potato plants or had included other crops in their fields? Construct an explanation to support your answer. Construct an explanation to support your answer.

Answers

The graph would not have plummeted if various species were planted due to improvement of the potato crops.

What is variety?

The term variety has to do with the planting of different species of plants on the same farm. We know that the planting of different species of the same crop helps to improve the resistance to diseases of a plant.

Hence, the graph would not have plummeted if various species were planted due to improvement of the potato crops.

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Explain the process of how clouds form

Answers

Answer:

clouds are formed when the invisible water vapour in the air condenses into visible water droplets or ice crystal

Answer: Clouds need two things to form: cool air and particles on which water vapor can condense. Clouds form as air cools. Cold air cannot hold as much water vapor, so the water vapor condenses. Water vapor condenses on small particles in the atmosphere, such as smoke, salt, and dust. As a result, clouds form.

Explanation: correct on edge

At 25oc, enough distilled water is added to a 30.0 ml sample of hno3(aq) with a ph of 4.20 so that the final ph of the diluted solution is 5.20. the volume of distilled water added to the original solution is closest to

Answers

The volume of distilled water added to the original solution is closest to 300.0 ml.

What is pH?

The potential of hydrogen is a measure of the acidity or alkalinity of a solution equal to the common logarithm of the reciprocal of the concentration of hydrogen ions in moles per cubic decimetre of solution.

Concentration of 30.0 ml sample of [tex]HNO_3[/tex] solution is = 6.31 X [tex]10^{-5}[/tex] M

pH of diluted [tex]HNO_3[/tex] solution = 5.20

We know that,

[tex]pH= -Log [H^+][/tex]

[tex]5.20= -Log [H^+][/tex]

[tex][H^+] = 10^{-5.2} = 6.31 X 10^{-6} M[/tex]

Hence, concentration of unknown diluted [tex]HNO_3[/tex] solution is 6.31 X [tex]10^{-5}[/tex] M.

By the use of the equation:

[tex]HNO_3[/tex] Concentration = [tex]HNO_3[/tex] diluted

[tex]V_{dil} = \frac{(C_conc X V_conc)}{(C_{dil})}[/tex]

[tex]V_{dil}[/tex] = (6.31 X [tex]10^{-5}[/tex] M X 30.0 ml) ÷ (6.31 X 10^{-6} M)

[tex]V_{dil} = 300.0 ml[/tex]

Hence, the volume of distilled water added to the original solution is closest to 300.0 ml.

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Which equilibrium represents a buffer equilibrium?
A.
HI + H2O H3O+ + I-
B.
HCN + H2O H3O+ + CN-
C.
NaOH OH- + Na+
D.
HCl + H2O H3O+ + Cl-
E.
HClO4 + H2O H3O+ + ClO4-

Answers

The equilibrium represents a buffer equilibrium is HI(aq)+H2O(l)→ H3O+(aq)+I−(aq)

What is equilibrium?

Equilibrium is a process that occur in chemical reaction in which there is balance and stability. The rate of forward reaction is equal to the rate of backward reaction.

Buffer solution refer to a solution that have conjugate base and weak acid.

In buffer equilibrium, the weak acid isequal to the conjugate base be

Therefore, The equilibrium represents a buffer equilibrium

is HI(aq)+H2O(l)→ H3O+(aq)+I−(aq)

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A map of a public park shows a circular pond. There is a bridge along a diameter of the pond that is 0.25 mi long. You walk across the bridge, while your friend walks halfway around the pond to meet you at the other side of the bridge. How much farther does your friend walk? Round your answer to the nearest hundredth. Use 3.14 for .Your friend walks about miles farther than you. How to convert no. Ito persentage What is the best definition of the term theory as its used in science Jim, a convenience store manager is putting together his weekly shift schedule for his employees. He has never asked each employee there shift preference. Each employee can only take one shift and each shift needs only one employee. Below are the shift preferences each employee submitted. Jim has initially assigned Shift A to Julie and Shift C to Oliver. All employees receive a shift of their preference. Julie- a,b,c,d,fLarry- b, e, gBob- b, d, e, gRachel- a, c, gOliver- c, e, fNate- b, gSteve- a, c, d, f, gWho would you assign to shift b?If Julie is assigned shift b and Steve is assigned shift f, who will be assigned shift c? 3. A farmer needs to dig a rectangular pit that is 5m long, 4m wide and 6m deep. How many cubic meters of soil must he removed?156 m3120 m3231 m3345 m3wrong answer/nonsense = report Which of the following is the most important reason that a scientist shouldreplicate his or her experiments?OA. To make sure that differences in the data are caused by realdifferences and not by errorOB. To make sure that other scientists do not have to waste timereplicating this scientist's experimentsC. To practice the experimental procedures until the scientist is anexpert at performing themD. To prove the scientist's hypothesis Your identity has nothing to do with the town or country or continent you come from. Being British, European, Asian or African makes no difference to who you are. Write an online article aimed at teenagers, giving your thoughts in response to this statement An ocean liner leaves New York City and travels 18.0o north of east for 155 km. How far east and how far north has it gone? In other words, what are the magnitudes of the components of the ships displacement vector in the north and the east direction, respectively? Simplify each expression -21v6/-6v8 Who is most responsible for Romeos death? explain why How can using allusions strengthen a piece of writing?They soften a difficult piece of writing.They can create multiple analogies through description and thus create an emotional appeal.They can draw upon other texts and histories that the reader may know, in order to make a point.They can illustrate the breadth of knowledge of an author and thus make him reliable. How can inheritance of traits affect a crops ability to survive disease? Classify each polynomial according to its degree and type. Look at the screenshot below! Which relation is a function? PLEASE HELP Two angles of a quadrilateral measure 105 and 150. The other two angles are in a ratio of 4:17. What are the measures of those two angles? Bobby has a party while his parents are away for the weekend. Bobby estimated that if his 9 friends hep him to clean the house, they will finish in time if they start 8 hours before his parents return. But after only two hours of cleaning, Bobby's parents call and say they are just two hours from home. How many more friends does Bobby need to call to help finish cleaning in time. Choose the letter of the item that best completesthe statement or answers the question.1. The main idea of this chapter is that (a) cities are not as nice to livein as suburbs (b) the problems of cities cannot be solved(c) cities face difficult problems (d) life in the suburbs is boring.2.Three out of every four Americans live in (a) rural areas(b) metropolitan areas (c) cities (d) suburbs.3.The Atlanta Metropolitan Area consists of suburbs and a (a) mega-lopolis (b) central city (c) region (d) state.4. The Northeast Corridor is an example of (a) a megalopolis (b) acentral city (c) an interstate highway (d) a suburb.5. Which statement is true of suburban areas today? (a) Suburbanresidents depend upon the city for jobs, entertainment, and essen-tial services. (b) Median family income is lower in the suburbs thanin cities. (c) More people are employed in manufacturing in thesuburbs than in the cities. (d) Minorities and the elderly tend to beconcentrated in the suburbs.6. Which one of the following is an attempt to solve the problems ofthe cities? (a) urban renewal (b) flight of businesses and the mid-dle class to the suburbs (c) deterioration of city streets and publicbuildings (d) increase in homelessness.7. The decline of manufacturing industries and the increase in servicejobs in the cities have resulted in (a) fewer traffic problems in thecity (b) higher incomes for city workers (c) greater opportunitiesfor high school dropouts (d) a widening of the gap between rich andpoor in the cities.8. Which one of the following is an argument in favor of urban re-newal projects? (a) Rentals in renewal areas are very high. (b) Poorpeople will be displaced and crowded into slums. (c) Businesses willstay and the middle class will be brought back into the city.(d) More city services will be required in renewed areas.9. Which one of the following is an argument in favor of increased fed-eral aid to cities? (a) Federal spending has not reduced the numberof high school dropouts. (b) The same urban problems often occurin many areas of the nation. (c) The people in city and state govern-ments have better understanding of problems than the people inthe federal government. (d) The federal government is already toodeeply in debt.10. Which one of the following supports the view that local problemsdo not begin or end in the local area? (a) Unemployment in thecities increases when the national economy is doing poorly. (b) Federal aid to cities is not a new idea. (c) The federal government has the money, but the cities do not. (d) Urban renewal projects have always been successful. Solve for h: h+4/-2=0.3 ([tex]h+\frac{4}{-2} =0.3[/tex])Give Explanation please. What are examples of extracurricular education? Select three options.a sports teama club that plays board games togethera photography classa science classa sewing cluba school reading program A circle representing a pool is graphed with a center atthe origin. Grant enters the pool at point A and swimsover to a friend who is located at point B.-10-6-42-A2 4 6 8 10 xB-106422-t4--6--10-Which equation represents Grant's path?O y = 2-4xOy=4-O y = 6-Oy=8-2x