Please help!!!!!!!!!!!!!!

Please Help!!!!!!!!!!!!!!

Answers

Answer 1
The answer is B because u can’t add and negative and a positive exponent
Answer 2

the last one is the correct answer


Related Questions

four boys evenly split 4 1/2 gallons of ice cream. how much will each get

Answers

Answer:

each boy would get 1 1/8 gallons of ice cream

Answer:

1.125 or 9/8

Step-by-step explanation:

4 1/2 divided by 4.

What is the length of the line?

Answers

the answer is c because it’s not an exact number, but it’s still reasonable considering it’s greater than 6 but still less than 7

which of the following statements is false?
1.5 > 1.4
6.5 < 6.05
9.12 > 9.02
3.0 = 3​

Answers

Answer:

6.5<6.05, this one is false

Step-by-step explanation:

look at the Statement and the numbers, it is false through my calculation

A square drawing for a triangular lot measures 6.8 cm by 12.3 cm. The scale is 5 cm: 25 m. Find the area of the parking lot.

Answers

5/25 = 6.8/x

5x = 170

x = 34

5/25 = 12.3/x

5x = 307.5

x = 61.5

34(61.5) = 2091 m2

hope it helps :)

For the following questions use the points (1,5) and (6,8) What is the slope for the two points?

Answers

The slope is 3/5. You can get this answer by subtracting x1 from x2, y1 from y2 and dividing the new x by the new y.

Place elementary school is raising money. they raise $90 a week. how long will it take to raise $900?

Answers

Answer: It will take 10 weeks! :)

Step-by-step explanation:

So let's look at this together.

The question states that they raise 90$ per week.

There's two ways you can do this

You can multiply,

Think, what times 90 will equal 900? The answer is 10!

90 x 10= 900!

(if you need help with multiplication, let me know)

Or you can divide.

900/90=10!

(if you need help with division, let me know)

So it would take, in total, 10 weeks to raise 900 dollars.

A triangle has sides 6cm, and 7cm, use Pythagorean Theorem to figure out its hypotenuse.

Answers

Answer: 9.22M

Step-by-step explanation:

the answer is: 9.22M

Kai is making a chessboard using pieces of wood that measure 1sq in when she finishes the chessboard well have an area of 64 sq in how many pieces of wood should he put along each side

Answers

Answer:

8 pieces of wood should be put along each side of the chessboard

Step-by-step explanation:

Here in this question, we are interested in knowing the the number of pieces of wood that should be put along each side of the cheese board.

Firstly, to know the number of pieces of wood to use, we need to divide the area of the board by the area of each piece of wood

Mathematically that would be 64 square inches/ 1 square inch = 64 pieces of wood

64 pieces of wood would be needed to complete the cheeseboard.

The number of pieces to put along each side of the cheese board will be √64.

This is because the shape of a chessboard is square.

Thus the number of pieces to put on each side will be √64 = 8

Help please!! Thank you

Answers

Answer A: 100 Deg.

Explanation:

Because angle ADC is 40 degrees, angle CAD is also 40 degrees. This is because lines CD and CA are the same length.

Angle CAD is equal to Angle BCA because they are vertical angles. This makes angle BCA 40 degrees.

Angle BAC is equal to BCA because the lines BA and BC are equal. This makes angle BAC 40 degrees.

You now know 2 angles of the triangle ABC. Knowing that all angles in a triangle add up to 180 degrees, subtract the other two angles to get angle ABC. 180-(40+40)= 100. This makes angle ABC equal 100 degrees

what is the answer to 6(x+1)-5x=8+2(x-1)

Answers

Answer:

answer is X=0

mark this as brainiest.

Paul took 6 blocks and arranged them in a pile. If each block is 4 inches in height. How many feet high is the pile that Paul made?

Answers

6x4 is 24, 24 inches to ft is 2 ft, since 12in is 1ft.

Answer:

The pile is 2 feet high.

Step-by-step explanation:

There are 6 blocks, each block is 4 inches in height. That means the total height is:

6×4=24 inches

Because the question asked for the answer in feet, you have to convert the 24 inches into feet:

24 inches=2 feet

The weights of 18 students are given below. Find the mode and range weight.​

Answers

Answer:

Mode: 42 Range: 9

Step-by-step explanation:

First, I used trial and error to find the value of x which I found out was 2. Next, I found out how many people were in each weight category. Then, I put the numbers in order from least to greatest which gave me 33,33,35,35,35,37,37,37,37,39,39,39,39,42,42,42,42,42. After that, I found the number that showed up the most in this set of data which is the mode. Finally, I subtracted the smallest number(33) from the greatest number(42) and got 9 which is the range.

Reduce the final answer, [tex]\frac{22+4}{44+16}[/tex]

Answers

The exact form is 13/30

At a farmers' market Saturday, 5/8 of the vegetables sold were green. Of these, 3/4 were string beans. What fraction of the vegetables sold were string bean?

Answers

Answer:

47%

Step-by-step explanation:

3/4 of 5/8

3/4 • 5/8

15/32 = 0.46875 or 47%

is 89.396668 ratinal or irrational

Answers

Answer:

The number is rational

Step-by-step explanation:

89.396668 is terminating decimal number

Therefore it is rational.

Answer:it is a rational number

Order each set of cards from least to greatest. a. .,⎯⎯⎯⎯√,0.25 , comma , square root of 1 ninth end root , comma , 6 twenty fifths b. ⎯⎯⎯⎯⎯⎯⎯√,.,⎯⎯√square root of 121 over 25 end root , comma , 2.25 , comma square root of 5

Answers

Given:

a. [tex]\sqrt{0.25},\sqrt{\dfrac{1}{9}},\dfrac{6}{25}[/tex]

b. [tex]\sqrt{\dfrac{121}{25}},2.25,\sqrt{5}[/tex]

To find:

The correct order for each set of cards from least to greatest.

Solution:

a. [tex]\sqrt{0.25},\sqrt{\dfrac{1}{9}},\dfrac{6}{25}[/tex]

Convert all numbers in decimal form.

[tex]\sqrt{0.25}=0.5[/tex]

[tex]\sqrt{\dfrac{1}{9}}=\dfrac{1}{3}=0.333...[/tex]

[tex]\dfrac{6}{25}=0.24[/tex]

It is clear that,

[tex]0.24<0.33...<0.5[/tex]

[tex]\dfrac{6}{25}<\sqrt{\dfrac{1}{9}}<\sqrt{0.25}[/tex]

Therefore, the required order is [tex]\dfrac{6}{25},\sqrt{\dfrac{1}{9}},\sqrt{0.25}[/tex].

b. [tex]\sqrt{\dfrac{121}{25}},2.25,\sqrt{5}[/tex]

Convert all numbers in decimal form.

[tex]\sqrt{\dfrac{121}{25}}=\dfrac{11}{5}=2.2[/tex]

[tex]2.25[/tex] already in decimal form.

[tex]\sqrt{5}\approx 2.236[/tex]

It is clear that,

[tex]2.2<2.236<2.25[/tex]

[tex]\sqrt{\dfrac{121}{25}}<\sqrt{5}<2.25[/tex]

Therefore, the required order is [tex]\sqrt{\dfrac{121}{25}},\sqrt{5},2.25[/tex].

8) Find the endpoint Cif M is the midpoint of segment CD and M (2, 4) and D (5,7)

a) (-3,-3) b) (-2,-1) c) (-1,1) d) (2,4)

Answers

Answer:

8. c. (-1, -1)

9. a. (-6, -1)

b. True

Step-by-step Explanation:

8. Given the midpoint M(2, 4), and one endpoint D(5, 7) of segment CD, the coordinate pair of the other endpoint C, can be calculated as follows:

let [tex] D(5, 7) = (x_2, y_2) [/tex]

[tex] C(?, ?) = (x_1, y_1) [/tex]

[tex] M(2, 4) = (\frac{x_1 + 5}{2}, \frac{y_1 + 7}{2}) [/tex]

Rewrite the equation to find the coordinates of C

[tex] 2 = \frac{x_1 + 5}{2} [/tex] and [tex] 4 = \frac{y_1 + 7}{2} [/tex]

Solve for each:

[tex] 2 = \frac{x_1 + 5}{2} [/tex]

[tex] 2*2 = \frac{x_1 + 5}{2}*2 [/tex]

[tex] 4 = x_1 + 5 [/tex]

[tex] 4 - 5 = x_1 + 5 - 5 [/tex]

[tex] -1 = x_1 [/tex]

[tex] x_1 = -1 [/tex]

[tex] 4 = \frac{y_1 + 7}{2} [/tex]

[tex] 4*2 = \frac{y_1 + 7}{2}*2 [/tex]

[tex] 8 = y_1 + 7 [/tex]

[tex] 8 - 7 = y_1 + 7 - 7 [/tex]

[tex] 1 = y_1 [/tex]

[tex] y_1 = 1 [/tex]

Coordinates of endpoint C is (-1, 1)

9. a.Given segment AB, with midpoint M(-4, -5), and endpoint A(-2, -9), find endpoint B as follows:

let [tex] A(-2, -9) = (x_2, y_2) [/tex]

[tex] B(?, ?) = (x_1, y_1) [/tex]

[tex] M(-4, -5) = (\frac{x_1 + (-2)}{2}, \frac{y_1 + (-9)}{2}) [/tex]

[tex] -4 = \frac{x_1 - 2}{2} [/tex] and [tex] -5 = \frac{y_1 - 9}{2} [/tex]

Solve for each:

[tex] -4 = \frac{x_1 - 2}{2} [/tex]

[tex] -4*2 = \frac{x_1 - 2}{2}*2 [/tex]

[tex] -8 = x_1 - 2 [/tex]

[tex] -8 + 2 = x_1 - 2 + 2 [/tex]

[tex] -6 = x_1 [/tex]

[tex] x_1 = -6 [/tex]

[tex] -5 = \frac{y_1 - 9}{2} [/tex]

[tex] -5*2 = \frac{y_1 - 9}{2}*2 [/tex]

[tex] -10 = y_1 - 9 [/tex]

[tex] -10 + 9 = y_1 - 9 + 9 [/tex]

[tex] -1 = y_1 [/tex]

[tex] y_1 = -1 [/tex]

Coordinates of endpoint B is (-6, -1)

b. The midpoint of a segment, is the middle of the segment. It divides the segment into two equal parts. The answer is TRUE.

what is v+(-16)=-15​

Answers

Answer:

v=1

Step-by-step explanation:

v+(-16)=-15

v-16=-15

v=-15+16

v=1

Answer:

em qual período houve diminuição do número de

Marshall began making a grilled cheese sandwich at 6:13 P.M. The sandwich was ready at 6:24 P.M. How long did it take Marshall to make the sandwich?

Answers

It took him 11 minutes.
Took him 11 minutes

cuál es la suma de los primeros 30 términos de la sucesión 1,2,3,4​

Answers

Answer:

465

Step-by-step explanation:

1 + 2 + 3 + ... + n = n(n + 1)/2

1 + 2 + 3 + ... + 30 = 30(31)/2 = 465

What is the probability that the following would occur ? A spinner with 4 equally spaced sections numbered 1 through 4 is spun and lands on 1 , then a die is tossed and rolls a 1

Answers

The spinner alone: 1/4

The dice alone: 1/6

Together: 1/4*1/6=1/24

1/24

5) A submarine is cruising at -40 meters (40 meters below the surface). It
descends 20 meters, then rises 35 meters. What is the submarine's new depth? *
-25 m
-95 m
25 m
15 m

Answers

Answer:

-25

Step-by-step explanation:

You begin with -40, then decrease by 20 so your new value is -60, then increase by 35 so your final value is -25m... hope this helps (:

Solve this please
Solve

Answers

Answer:

x = 9

Step-by-step explanation:

Simplifying

-4 = 5 + -1x

Solving

-4 = 5 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.

-4 + x = 5 + -1x + x

Combine like terms: -1x + x = 0

-4 + x = 5 + 0

-4 + x = 5

Add '4' to each side of the equation.

-4 + 4 + x = 5 + 4

Combine like terms: -4 + 4 = 0

0 + x = 5 + 4

x = 5 + 4

Combine like terms: 5 + 4 = 9

x = 9

Simplifying

x = 9

Answer: The answer is x=9

Step-by-step explanation: Good afternoon, I got a different step-by-step explanation for you!!! :D Step 1: Simplify both sides of the equation: [tex]-4=5-x[/tex], [tex]-4=5+-x[/tex], and [tex]-4=-x+5[/tex]. Step 2. I flipped the equation: [tex]-x+5=-4[/tex].

Step 3. Subtract 5 from the both sides: [tex]-x+5-5=-4-5[/tex] to [tex]-x=-9[/tex].

Last but not least is step 4. Divide the both sides by –1: [tex]\frac{-x}{-1}=\frac{-9}{-1}[/tex]; ∴, your answer should be x=9, I hoped your answer is very helpful, please mark me as brainliest, and have a happy holidays!! :D

Please help this is my last question and I can't get it wrong or else I will literally rage at IXL.

Answers

Answer:

B

Step-by-step explanation:

So, we have the expression:

[tex](3k-1)-(5k-4)[/tex]

First, distribute the negative on the right:

[tex]=3k-1-5k+4[/tex]

Combine like terms:

[tex]=(3k-5k)+(-1+4)[/tex]

Add:

[tex]=-2k+3[/tex]

So, our only correct answer is B.

The other answers can't be obtained.

And we're done!

find the values of x and y (2y+5) + (5x-17) +( 3x-11)

Answers

Step-by-step explanation:

Hey there!!

You can simply work with it.

(5x - 17)° + (3x - 11)° = 180° { Being a linear pair}.

or, 8x - 28°= 180°

8x = 180° + 28°

[tex]x = \frac{208}{8} [/tex]

Therefore, the value of x is 26°.

Now,

3x - 11°= 3×26°-11° = 67°

Again,

67°+90°+(2y+5)° = 180° { being linear pair}.

157°+2y+5° = 180°

or, 2y + 162° = 180°

or, 2y = 180° - 162°

[tex]y = \frac{18}{2} [/tex]

Therefore, the value of y is 9°.

The value of x is 26° and y is 9°.

Hope it helps....

3. A recipe for shortbread cookies calls for 5 grams of butter to make 12 cookies.
How many deci-grams will there be in 60 cookies?

Answers

Answer:

250 i thoink

Step-by-step explanation:

For making 60 cookies the amount of butter will be 250 decigrams.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that a recipe for shortbread cookies calls for 5 grams of butter to make 12 cookies.

The amount of butter for 60 cookies in decigrams will be calculated as,

12 cookies = 5 grams

12 cookies = 50 dg

60 cookies = ( 50 x 60 ) /60

60 cookies = 250 dg

To know more about an expression follow

https://brainly.com/question/11311384

#SPJ2

need an awser please help

Answers

Let length=x, witdth=x-9
Perimeter=130
2 length+2 width=130
2x+2(x-9)=130
2x+2x-18=130
4x=130+18
4x=148
X=37 cm

Length=37cm; width=37-9=28cm

Hope this can help.

Answer:

A

Step-by-step explanation:

Perimeter of a rectangle is 2(L+W)

2(37+28)=130 cm and the width should be less than the length by nine so 37-28=9

What is the value of x? 0.9(x+1.4)−2.3+0.1x=1.6 Help quick

Answers

the answer is x is equal to 2.64

Answer:

x= 2.64

Step-by-step explanation:

sorry im a little late but thats the answer!

What is 3 over 5 + 1 over 9

Answers

Answer:

2/5

Step-by-step explanation:

3/5 + 1/9

= 12+6/45

= 18/45 which is 2/5

what is 12 times 12 plus 10 . the answer is 154

Answers

Answer:

Yes, that is correct.

Step-by-step explanation:

Let's start with the order of operations.

12 x 12 = 10

Are there any brackets? No.

Exponents? No.

Multiplication or division? Yes!

12 x 12 = 144

144 + 10

Addition or Subtraction? Yes!

144 + 10 = 154

So, 154 is right!

Other Questions
short note on Mahatma Gandhi Name the vertex and sides of the angle below Which of the following activities are cardio activities? A. Basketball B. Yoga C. Weight training D. Pilates On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?0-7-4=-30-7+3=-4-7 - 3 = -10-7 +4= -3 1. Round 53.2785 to the nearest tenth Consider randomly selecting a student at a large university, and let A be the event that the selected student has a Visa card and B be the analogous event for MasterCard. Suppose that P(A) = 0.6 and P(B) = 0.4.a. Could it be the case that P(A B) = 0.5? Why or why not?b. From now on, suppose that P(A B) = 0.3. What is the probability that the selected student has at least one of these two types of cards?c. What is the probability that the selected student has neither type of card?d. Describe, in terms of A and B, the event that the selected student has a Visa card but not a MasterCard, and then calculate the probability of this event.e. Calculate the probability that the selected student has exactly one of these two types of cards why is rock considered a parent material What is 3/13 of 91 ? Which choice below is NOT true?A Rainforests are home to many plants and animals.B Many medicines have been made from plants found in the rainforest.C Rainforests are home to many organisms but have little value to humans.D More varieties of plants are found in rainforests than anywhere else on earth. 2. Why is it significant that Poverty Point has such large mound works consideringtheir Hunter Gatherer lifestyle? look at image. reflection across the x-axis What is plasticity? the amount of flexibility a human possesses at birth the idea that human traits may change or stay the same over time a time in development when it is optimum to develop certain traits or abilities the idea that human traits are mostly inborn 4. A vehicleaccelerates from0 km/h to100 km/h in 10 s.What is its averageacceleration? Which of the following is NOT a piece of evidence for the Big Bang Theory?Ratio of Hydrogen and Helium to other elementsExpanding UniverseBlack HolesCosmic Microwave Background Radiation Find the elapsed time for a person who worked from:11. 10:00 am to 7:00 pm12. 5:45 am to 11:20 am13.6:00 pm to 9:48 pm 222223333 in exponential form. If you measure one hundred centimeters, is the distance more or less than one kilometer? 3. Complete the following conversions.a. 10.5g=__kgb. 1.57 km = ___mc. 3.54 ug = ___gd. 3.5 mol=___umole. 1.2 L = ___mLf. 358 cm = ____m3g. 548.6 ml. =____cmii Which Supreme Court Justice sided against the majority ruling of the Court? A.Calhoun B.Harlan C.Plessy D.Ferguson 16. )What is the answer to this