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3 years ago

4) Which expression is equivalent to 9(9m + 3t) ? 6.EE.A.3"

Mathematics

1 answer:

horrorfan [7]3 years ago

4 0

The answer is D; could you make me the brainiest? Because the answer is 81m+27t

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A prism with a base area of 8 cm² and a height of 6 cm is dilated by a factor of 54 . What is the volume of the dilated prism? E

Aliun [14]

Question:

A prism with a base area of 8 cm² and a height of 6 cm is dilated by a factor of 5/4 .

What is the volume of the dilated prism?

Enter your answer, as a decimal, in the box.

Answer:

The volume of the dilated prism is $93.75 \ {cm}^{3}$

Explanation:

A prism with a base area of 8 cm² and a height of 6 cm

The volume of the prism can be determined by the formula, $V=Bh$

Volume of the prism is given by

$V=Bh$

$V=(8)(6)$

$V=46\ cm^3$

Thus, the volume of the prism is $46 \ {cm}^{3}$

It is also given that the volume of the dilated prism is dilated by a factor of $\frac{5}{4}$

Hence, the new volume is given by

$Volume = 48(\frac{5}{4} )^3$

$=48(\frac{125}{64} )$

$=48(1.953125)$

$=93.75 \ {cm}^{3}$

Thus, the volume of the dilated prism is $93.75 \ {cm}^{3}$

3 0

3 years ago

Show your smartness by answering the questions! First one to answer gets Brainlest!

shusha [124]

Answer:

3.56*10^13

Step-by-step explanation:

8.9* 10^4 * 4*10^8

Multiply the number out front and then the exponents

8.9 * 4 * 10^4 * 10^8

When we multiply powers when the bases are the same, we add the exponents

35.6 * 10^(4+8)

35.6 *10^12

But this is not in proper scientific notation. Only one digit before the decimal

Move the decimal one place to the left, that means we need to add 1 to the exponent

3.56 *10^(12+1)

3.56 * 10^13

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3 years ago

How to Simplify the rational expression.

alexandr402 [8]

2r - 4 2(r - 2)
--------- = ----------- = 2
r - 2 r - 2

answer
2

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4 years ago

There will be 6 people at Ellie's pie party. She wants to bake enough pie so that each person can eat at least 1/5 of a pie.Wha

IrinaVladis [17]

2 Pies. If she cuts the first pie for 5 people she only needs one more pie for the 6th person

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3 years ago

Read 2 more answers

The quotient of x miles and 8 hours<br> is 55 miles per hour.

Dahasolnce [82]

X is equal to 440
440/8=55

3 0

3 years ago