Mathematics High School

HELP , TIMES ALMOST UP!!!!!!

Answers

Answer 1

Answer:

0.8660254 or √3/2

Step-by-step explanation:

Answer 2

Answer:

√3/2

Hope this helps

Related Questions

Helppppp
a. 90
b. 85
c. 75
d. 115

Answers

Answer:

85is the correct answer

What was the function of the polis as it developed in Greek civilization?

Answers

Answer: "A city-state, or polis, was the community structure of ancient Greece. Each city-state was organized with an urban center and the surrounding countryside. Characteristics of the city in a polis were outer walls for protection, as well as a public space that included temples and government buildings."

"The polis was a structure of community amongst the ancient Greek world and it controlled a surrounding territory of land. An individual polis was independent from the other poleis in regards to legal, religious, social, political and judicial institutions and practices."

Answer:

~The function of the polis as it developed in Greek civilization is it was designed for areas such as private, public, religious functions and buildings. It was often used in the Iron age development for public buildings. Hoped that helped.~

Step-by-step explanation:

neiwiendnjcisnwbdjxisjbshdixjsnshdixjnsbskxknxx

Answers

they do be sending aliens to Brainly doe

3,-5 reflection over the x-axis

Answers

Answer:

It would be (3,5)

Step-by-step explanation:

hope this helps

2. What will be the circumference of a circular table having diameter x
meter? Find it.

Answers

Answer:

im just doingthis for points

Step-by-step explanation:

Need help ASAP PLEASE DUE SOON!!!

Answers

Answer:

Step-by-step explanation:

all u need to do is to cube root 1331, because it is a cube. hope i helped.

8. Let U= {x:x e P and x< 12} be the
universal set and A = {1, 3, 5, 6, 7},
B= {4, 6, 7,9}.
Find: i) A' ii) B' iii) An B'

Answers

Answer:

b is a answer I think so hmmm

The question and answers are there

Answers

D) initial value of 60 and multiplying by 1/3

A company that makes robotic vacuums claims that their newest model of vacuum lasts, on average, two hours when starting on a full charge. To investigate this claim, a consumer group purchases a random sample of five vacuums of this model. They charge each unit fully and then measure the amount of time each unit runs. Here are the data (in hours): 2.2, 1.85, 2.15, 1.95, and 1.90. They would like to know if the data provide convincing evidence that the true mean run time differs from two hours. The consumer group plans to test the hypotheses H0: μ = 2 versus Ha: μ ≠ 2, where μ = the true mean run time for all vacuums of this model. Are the conditions for inference met?

No, the random condition is not met.
No, the 10% condition is not met.
No, the Normal/large sample condition is not met.
Yes, all conditions for inference are met.

Answers

Answer:

2 one is the right one

Step-by-step explanation:

Solve for n
2n +4 = 3.4

Answers

Answer:

n= -0.3

Step-by-step explanation:

The diameter of a circle is 50.267 feet. Find the circumference of the circle and use 3.14 for π. Round your answer to the nearest whole number.

The circumference is
feet.

Answers

Answer:

C=2πr=2·π·25.13≈157.9153

Step-by-step explanation:

what must be the length of a ladder that mr. rizzo can use if he wishes to place the bottom of the ladder five feet from a wall and he wishes to reach a window that is 15 feet above the ground? use the pythagorean theorem to solve pls

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Answer:

jgdnh svfbbth1f we ra r ti

In direct variation y = kx. What is the value of k if y = 20 and x = 4 ?

Answers

y = kx for fixed constant k
20 = k(4) --> 20 = 4k --> k=5

y = 5x

30 = 5x
x=6

A group of friends wants to go to the amusement park. They have no more
than $110 to spend on parking and admission. Parking is $19.25, and tickets
cost $30.25 per person, including tax. Write and solve an inequality which
can be used to determine x, the number of people who can go to the
amusement park.

Answers

Answer:

if the number of the friends is x...

19.25+30.25x ≤ 110

x ≤ 3

The answer is 110 is greater than or qual to 30.25x +19.25

36x+27y in factored form

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9(4x+3y) there you go

What are the volume of a rectangular pyramid with a length of 39 m, a width of 15 m, and a height of 16 m?

Answers

Answer:

3120 m³

Step-by-step explanation:

What is the slope of the line that passes through (12, -18) and (11, 12)?
QUICK!!

Answers

Answer:

slope= m=-30 hope that helps

1/2⋅8 to the power of two+3(7)=

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Answer:

The answer for this equation is 53

Answer:

Step-by-step explanation:

I'm not sure you worded I weird to me

In what ratio must 40m3 be decreased to become 24m3?

Answers

Answer:

40m3 must be decreased by 40% to become 24m3.

Step-by-step explanation:

To determine in what ratio must 40m3 be decreased to become 24m3, the following calculation must be performed:

40 = 100

24 = X

24 x 100/40 = X

2400/40 = X

60 = X

100 - 60 = 40

Therefore, 40m3 must be decreased by 40% to become 24m3.

An adult has a total of about 21.4 square feet (ft2) of skin. Use the fact that 1 m is approximately equal to 3.281 feet to convert this measurement to square meters (m2).

Answers

Answer:

1.99m²

Step-by-step explanation:

From the above question

1 ft = 3.281 m

1 ft² = (3.281 m)²

Converting 21.4 ft² to m²

1 ft² = (3.281 m)²

21.4 ft² = xm²

x m² = 21.4 ft²/ (3.281 m)²

x m² = 1.9879310292 m²

Approximately :

21.4 ft² = 1.99m²

The green parallelogram is a dilation of the black parallelogram. What is the scale factor of the dilation?
A) 1/3
B) 1/2
C) 2
D) 3

Answers

Answer: B) 1/2

=============================================================

Explanation:

"The green parallelogram is a dilation of the black parallelogram"

This tells us that the preimage is the black parallelogram and the image is the green one.

In short, the mapping is [tex]\text{black} \to \text{green}[/tex]

The image is smaller than the preimage (green is smaller than black), indicating the scale factor is some value of k such that 0 < k < 1. We can rule out choices C and D because of this.

--------------------

Measuring along the top, we can see that the black parallelogram goes from x = -6 to x = 8. Check out the image shown below where I've marked your given diagram, adding on helpful lines to show this going on.

The number-line distance from x = -6 to x = 8 is 14 units, so the top side of the black parallelogram is 14 units long.

The corresponding top side of the green parallelogram is 7 units long (because it spans from x = -3 and x = 4; as shown in blue in the figure below).

Divide the image length over its corresponding preimage length to get the scale factor.

scale factor = (image length)/(preimage length)

scale factor = 7/14

scale factor = 1/2

which points to choice B as our final answer.

Answer:

THE ANSWER IS C)2

Step-by-step explanation:

I GOT IT WRONG CUZ THIS DUDE ABOVE MEEE

(im big mad)

Can someone Simplify this.
(2a+5)^2

Answers

Answer:

[tex]4a^{2} + 20a+25[/tex]

Step-by-step explanation:

[tex]( 2a+ 5 ) ( 2a + 5 )[/tex]

[tex]2 a ( 2 a + 5 ) + 5 ( 2 a + 5 )[/tex]

[tex]4 a^{2} + 1 0 a + 5 ( 2 a + 5 )[/tex]

[tex]4a^{2} + 1 0 a + 1 0 a + 2 5[/tex]

[tex]4a^{2} + 20a+25[/tex]

Answer:

[tex]4a^{2}[/tex]+20a+25

Step-by-step explanation:

PLEASE HELP WILL MARK BRAINLY

(ATTACHED)

Answers

Answer:

$3.60

282.6

576 in

175

3.12

31.7

-3,√3,3,3² and √3

1/4

√64

1.6

Step-by-step explanation:

24*.15=3.6

200=2.5*speed

speed=80

1:1/12

x:48

576 in

35=.2*x

x=175

30*1.5=45

48*.065=3.12

.5*(2π*5)=15.7

15.7+6+10=31.7

24²+a²=26²

a²=100

a=10

Pretty sure it's just 36

Volume of a cylinder :πr²*h

10*3²*π=282.6

8:12

6:x

x=9

2x+3x=90

x=18

2*18=36

-3,√3,3,3²

1/2*1/2=1/4

√64=8

3x-12+x=24 ,

4x=36

x=9

12.5w=20

w=1.6

2xy*6x²=12x³y

12x³y/(3x²y)=4x

3²+(-2)³

9-8=1

-18-6= -24

-2-2-4= -8

-24/-8=3

Find the angle of x please

Answers

Answer:

i believe the answer is x= 85

simply 1/2 square root of 32

Answers

1
√
32
=
√
2
8

Explanation:
Here,
1
√
32

=
1
√
(
2
2
)
2
⋅
2

=
1
4
√
2
⋅
√
2
√
2

=
√
2
8

Which net represents this box?

Answers

Answer:

image

Step-by-step explanation:

GIVING BRAINLIEST, EASY 7TH GRADE MATH PROBLEM.

Answers

Answer:

Step-by-step explanation:

Is the point (3, −5) within the shaded region?
The answer must be true or false

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Answer:

its false

Step-by-step explanation:

What is the value of x?

Answers

The answer to your question is x = 5

Answer:

x=5

Step-by-step explanation:

move the terms 10x-9=9x-4

collect like terms 10x-9x=-4+9 and calcate

x=5

If 5 inches represent 12 miles, how many inches represent 108 miles?

Answers

45 inches would represent 108 miles: 108/12 = 9 * 5 = 45

divide 108 by 12 to get 9 then multiply that by 5 to get =45

Other Questions

Indiquez si la phrase est vraie ou fausse.15 of the top 22 cultural sites visited in France are located in the Ile de France region.O TrueFalse Read this claim from an argumentative essay about high-sugar foods. High-sugar foods should have the same sales restrictions as other harmful substances, such as alcohol and tobacco.Which statement best represents a counterclaim to this claim?A.Sugar is a nutrient that the body uses as a source of energy; alcohol and tobacco are not. B.Consuming too much sugar over time can lead to diabetes and cardiovascular disease.C.Sugar is cheaper to buy than alcohol and tobacco.D.Studies have shown that sugar can be addictive.Answer is A Whats the answer?This is trigonometry All mutations are favorable and increase the ability for theorganism's offspring to survive.TRUEFALSE Select the true statement. A. Neither function is even. B. Only function f is even. C. Only function g is even. D. Both functions are even. Someone please answer this!!!! Im beginning youuuuChoose 3 Muslim, Jewish and Christian architectural works in Spain.Determining articulations of space, formal details and singularities can help define the purpose, style or concept of an architectural work. Also identify particular characteristics and the function they perform. please please help meplease do what you can do A 12 ohm resistor and a 24 ohm resistor are connected in parallel across a 6.0 V battery. The correct statement from the following is a. the current is the same in each resistor. b. the power dissipated is the same in each resistor. c. the larger current is in the larger resistor. d. the voltage difference between the ends of each resistor is the same. Please help asap urgent! 20 pts! The flagpole at school casts a shadow that is 18 feet long. A student nearby is 5.5 feet tall and casts a shadow that is 3 feet long. How tall is the flagpole? A container has a 6 litres of juice. If 3 litres are poured from it, How many juice is left in the container? Which is an example of mechanical digestion that occurs in the human digestive system?A. Saliva in the mouth acts to moisten and break apart food molecules.B. The muscular lining of the esophagus pushes food from the mouth to the stomach.C. The muscular walls of the stomach act to churn food back and forth.D. Small molecules, such as glucose, are absorbed into the blood from the small intestine. NEED HELP ASAP 20 POINTS !!!!!What does a subscript in a chemical formula tell you? For example the 3 in Rb3PO4 the number of atoms of the element symbol it follows the number of atoms of the element symbol it is in front of the number of molecules PLEASE HELP DUE IN 20 MINUTES!!!about cylinders Drag a number and symbol to represent the amount of time Carl worked on problems.___ ___ ____ Brad spends two to four hours a day grooming himself. This regimen includes an extensive time period during which Brad lovingly admires his appearance in the mirror. How do you find the interquartile range? Part A The first line of the poem contains the phrase "green is gold," which has the structure of a metaphor. This metaphor links two different colors. What is the symbolic meaning of the colors green and gold? What does this metaphor say? How many joules of heat are needed to raise the temperature of 30.0 g of aluminum from 22C to 80C, if the specific heat of aluminum is 0.90 J/gC? The ages of job applicants for a security guard position are uniformly distributed between 25 and 65. Could a 25-year-old job applicant be two standard deviations below the mean (or more than two standard deviations)?