3 years ago

Help help help help !

Mathematics

1 answer:

larisa [96]3 years ago

4 0

Answer:Its D

Step-by-step explanation:

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Calculate the volume of the regular triangular pyramid

snow_lady [41]

Answer:

70.83 ft³

Step-by-step explanation:

The volume of a pyramid is:

$\frac{bh}{3}$ , where b is the base area and h is the height.

Let's first find the area of the base.

$17\cdot5=85\\85\div2=42.5$

Multiplying this by 5:

$42.5\cdot5=212.5$

Dividing by 3:

$212.5\div3=70.83$ .

Hope this helped!

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3 years ago

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Katen [24]

Answer:

y=x+6

Step-by-step explanation:

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3 years ago

What is the value of x when x + 7 = 21? <br> A) -28 <br> B) -14 <br> C) 3 <br> D) 14

DerKrebs [107]

The answer would be D

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3 years ago

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Add 3 and 7. then multiply by 3.

Reil [10]

Answer:

Step-by-step explanation:

First, add 3 and 7

3 + 7 =10

The multiply by 3

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Hope this helps!

8 0

4 years ago

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A baker bought 88.9 ounces of coconut. The next day, she used 7.4 ounces of it to make coconut frosting. How much coconut does t

shepuryov [24]

Answer:

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Step-by-step explanation:

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4 years ago