3 years ago

What is the volume of this object? V = ?ft3

Mathematics

1 answer:

puteri [66]3 years ago

5 0

It is twenty-one feet cubed

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Factor: 81y^2-49<br> Your answer

oksian1 [2.3K]

Answer:(9y-7)(9y+7)

Step-by-step explanation:

81y^2-49

=(9y)^2-(7)^2

=(9y-7)(9y+7)

4 0

3 years ago

Write the standard form of the equation of a line if the point on the line nearest to the origin is at (6, 8).

Alchen [17]

Answer:

$\large\boxed{y=\dfrac{4}{3}x}$

Step-by-step explanation:

The line passes through the origin has an equation y = mx

m - slope

The formula of a slope of a line passes through the origin

and a point (x, y):

$m=\dfrac{y}{x}$

We have the point (6, 8). Substitute:

$m=\dfrac{8}{6}=\dfrac{8:2}{6:2}=\dfrac{4}{3}$

Finally:

$y=\dfrac{4}{3}x$

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3 years ago

30 POINTS HELPPPPPP

riadik2000 [5.3K]

Answer:

$20.40

Step-by-step explanation:

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3 years ago

Jessica bought 10 pieces of candy at the store. She spent $8.60. How much did each piece of candy cost?

Tema [17]

$0.86. You either divide by 10 manually, or use the powers of 10.

8 0

3 years ago

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What is the simplest form for 30/42? thanks!?

andre [41]

It would be: 30/42 = 15/21 = 5/7

In short, Your Answer would be 5/7

Hope this helps!

7 0

3 years ago

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