3 years ago

What is the volume of the pyramid?

Mathematics

1 answer:

Roman55 [17]3 years ago

5 0

Answer:

A. 144 ft^3

Step-by-step explanation:

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Write an equation of the line with the given slope and y-intercept,(4,3) and (0,1)

PSYCHO15rus [73]

Answer:

y=1/2x+1

Step-by-step explanation:

First use slope formula.

$\frac{y2-y1}{x2-x1}$

Plug in the information needed.

$\frac{1-3}{0-4}=\frac{-2}{-4}=\frac{1}{2}$

The slope is $\frac{1}{2}$ .

Now, use point-slope formula.

y-y1=m(x-x1)

Plug in the information needed.

y-3=1/2(x-4)

y-3=1/2x-2

y=1/2x+1

The equation of the line in slope-intercept form is y=1/2x+1.

Hope this helps!

If not, I am sorry.

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2 years ago

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Answer:

Step-by-step explanation:

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A coastline recedes at a rate of 3cm per year. How much of the coastline dissappears after 4 years?

Damm [24]

Answer:

12 cm of coastline

Step-by-step explanation:

Multiply the years (factor) by the receding amount, 3cm, (constant) BAM answer.

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3 years ago

Marianna is painting a ramp for the school play in the shape of a right triangular prism. The ramp has dimensions as shown below

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Use synthetic division and the given factor to completely factor the polynomial.

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Hello there!

The factorization form is:

(x + 2)(x + 3)(x - 6)

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3 years ago

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