2 years ago

What are the answers

Mathematics

1 answer:

Finger [1]2 years ago

4 0

Answer:

1. D

2. D

3.B

4. there's no picture there

5. C

6. A

7. B

8. C

9. C

10. C

Step-by-step explanation:

Hope this helps :)

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PLEASE HELP, DUE SOON !!

nydimaria [60]

Answer:

-0

Step-by-step explanation:

W = -3

X = 3

Z = -9

Y = 6

-3 + 3 = 0

-9 + 6 = -3

-3 + 0 = -3

Then -3 is closest to -0! Cause when rounding, 4 and under as an example as 24 the round will be 20! And 25 will be 30

8 0

2 years ago

Solve -np-80<60 for n. Show your work.<br><br> Solve 2a-5d=30 for d. Show your work.

xz_007 [3.2K]

$-np-80 < 60\qquad\text{change the signs}\\\\np+80$

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

$2a-5d=30\qquad\text{subtract 2a from both sides}\\\\-5d=-2a+30\qquad\text{change the signs}\\\\5d=2a-30\qquad\text{divide both sides by 5}\\\\d=0.4a-6$

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3 years ago

Circle A has an area of 452.16ft2. With a radius of 12 ft. If circle B has a radius of 17 ft, what is it’s area?

ehidna [41]

Answer: 907.92 ft²

Step-by-step explanation:

1. To solve this problem you must apply the formula for calculate the area of a circle, which is shown below:

$A=r^{2}\pi$

Where r is the radius of the circle.

2. You know the radius of the circle B, therefore, when you susbtitute it into the formula, you obtain that the area of the circle B is:

$A_B=(17ft)^{2}\pi=907.92ft^{2}$

7 0

3 years ago

Read 2 more answers

What is 3123532488697 x 5676576876896786

horrorfan [7]

The answer to ur question is 1.77309723E28.
Hope this helps and can i get brainliest answer.

4 0

3 years ago

Read 2 more answers

A pyramid with a square base has how many faces?

mylen [45]

Answer:

It has 5 Faces. The 4 Side Faces are Triangles. The Base is a Square. It has 5 Vertices (corner points)

Step-by-step explanation:

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3 years ago