3 years ago

A DVD disc has a diameter of 12 centimeters. What is the surface area of one side of the disc?

Mathematics

1 answer:

adell [148]3 years ago

6 0

Answer: 36pi = 113.097336

Step-by-step explanation:

diameter/2 = 6

6^2=36

You might be interested in

What is the quotient of 5s ad 8

butalik [34]

Answer:

0.625 s

Step-by-step explanation:

5s/8

0.625 s

4 0

3 years ago

What is the slope of -1,3 and 3,15

Otrada [13]

Answer:

Step-by-step explanation:

3 0

3 years ago

I NEED HELP ASAP! Evaluate -6 - (-9) ÷ 3

givi [52]

Answer:

-3

Step-by-step explanation:

6 0

2 years ago

Please I really need help with this

romanna [79]

Answer:

A, 14

Step-by-step explanation:

Assuming that she has a total of d dollars, and spends half of it, then we have 1/2d. She then spends another 6 dollars, and therefore we would subtract. She is left with one dollar.

1/2d-6=1

Working backwards, we can solve for d, her total amount of money:

1/2d=7

d=14

I hope this helps! :)

6 0

3 years ago

Please help, will give brainlist

ladessa [460]

Answer:

$x^{2}-2+\frac{20}{x+7}$

Step-by-step explanation:

x + 7) x³ + 7x²- 2x + 6 ( x²- 2

x³ + 7x²

-2x + 6

-2x - 14

+20

Therefore, we can write the expression in the remainder quotient form as,

$x^{2}-2+\frac{20}{x+7}$

5 0

3 years ago