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Mathematics

1 answer:

jeyben [28]2 years ago

7 0

Answer:

$20 i think

Step-by-step explanation:

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A stone pyramid in egypt has a square base that measures 157 m on each side. the height is 95 m. what is the volume of the pyram

fomenos

Volume of square pyramid = (base area) * h/3
= (157 * 157) * 95/3
=24,649 * 95/3
=780,551.67 m3
Btw [*] means multiply

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3 years ago

The radius of a circle is 7 centimeters. What is the area?

krek1111 [17]

Answer:

49开

Step-by-step explanation:

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2 years ago

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A van is rented for a family vacation. The van rental is $75.00 per day, plus a $160.00 insurance fee. Which equation could be u

marta [7]

8 days—> because if you 160 insurance is already added, subtract that to get your original price since that’s what is actually being counted.
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Also your answer is D.

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3 years ago

What type of dilation occurs with a scale factor of 1/4?

Natasha2012 [34]

Answer:

Congruent

Step-by-step explanation:

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3 years ago

What's the answer for 3/4 (x+3)=9

Vitek1552 [10]

We want to solve the equation :

$\displaystyle{ \frac{3}{4}(x+3)=9$

first, multiply both sides by 4:

$\displaystyle{ \cancel{4} \cdot \frac{3}{ \cancel 4 }(x+3)=4\cdot 9$

$\displaystyle{ 3(x+3)=36$

divide both sides by 3:

$x+3=12$

add -3 to both sides:

$x=9$

Answer: x=9

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3 years ago