3 years ago

Find the volume of the composite solid. Round your answer to the nearest tenth.

Mathematics

2 answers:

Temka [501]3 years ago

4 0

Answer:

We need a picture of the shape.

Step-by-step explanation:

alexira [117]3 years ago

3 0

We need a picture of the shape.

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Suppose that the functions r and s are defined for all real numbers x as follows.

mixas84 [53]

ANSWER

Given

$r(x) = x - 1$

and

$s(x) = 3 {x}^{2}$
ANSWER TO QUESTION 1

$(r + s)(x) = r(x) + s(x)$

$(r + s)(x) = x - 1 + 3 {x}^{2}$

$(r + s)(x) = 3 {x}^{2} + x - 1$

ANSWER TO QUESTION 2

$(r \times s)(x) = r(x) \times s(x)$

$(r \times s)(x) = (x - 1) \times 3 {x}^{2}$

$(r \times s)(x) = 3 {x}^{3} - 3 {x}^{2}$

ANSWER TO QUESTION 3

$( r - s)(x) = r(x) - s(x)$

$( r - s)(x) = x - 1 - 3 {x}^{2}$

$( r - s)( - 3) = (- 3) - 1 - 3 ({ - 3}^{2} )$

$( r - s)( - 3) = - 4 - 3 \times 9$

$( r - s)( - 3) = - 4 - 27 = - 31$

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3 years ago

The dependent variable, y is 7 more than 1/2 the independent variable, x.

san4es73 [151]

Y=(x/2)+7 as an equation if that is what you are asking

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3 years ago

pls help - will give brainliest farmer is painting a new barn. He will need to calculate the surface area of the barn to purchas

Brut [27]

Answer:

m^2

Step-by-step explanation:

You only need the surface area, which means you will not use cubed (^3). But the surface area is two dimensions (length and width). SO you must use m^2.

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3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=what%2060%20twenty-fives%20minus%201%20twenty%20five%20%5C%5Cin%20word%20from" id="TexFormula1

Papessa [141]

I think it’s uh lster

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3 years ago

Can somebody help me? Will mark brainliest!

Marta_Voda [28]

Answer:

I believe it would be 3 reflection followed by translation.