2 years ago

Find the value of y and find m∠C and m∠D in the triangle given below.

Mathematics

1 answer:

stepan [7]2 years ago

4 0

Answer:

Step-by-step explanation:

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The total surface area of a cube is 96cm2, find its volume.

Setler [38]

Answer:

$\huge\boxed{V=64cm^3}$

Step-by-step explanation:

The formula of a surface area of a cube:

$SA=6a^2$

The formula of a volume of a cube:

$V=a^3$

We have

$SA=96cm^2$

Calculate the edge length (<em>a</em>).

$6a^2=96$ <em>divide both sides by 6</em>

$a^2=16\to a=\sqrt{16}\\\\a=4(cm)$

Calculate the volume of a cube:

$V=4^3=64(cm^3)$

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2 years ago

You and a friend or 2 pizzas from pizza hut. you ate 7/8 of one pizza and 3/4 of the other pizza. find the product of the amount

kotegsom [21]

13/8 or 1 5/8
3/4 becomes 7/8 when add it is 13/8

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2 years ago

If u have 1 hundred and 14 tens and 8 ones what number would it make?

rewona [7]

Answer:

248

Step-by-step explanation:

100 + 140 +8

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2 years ago

Read 2 more answers

12. The width of a rectangle is 16.55 inches. The length of the rectangle is half its width.

zepelin [54]

The answer is D

16.55 divide by 2= 8.275
8.275+8.275+16.55+16.55=49.65

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3 years ago

You have $3 and earn $7.50 for each car you wash. Write an equation in two variables that represents the total amount a

worty [1.4K]

Answer:

f(x)= 7.5x + 3

Step-by-step explanation:

you have 3 dollars just there, and you get 7.50 per car wash, so that is the x

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3 years ago