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4 years ago

8

A triangular pyramid has a volume of 60 cubic centimeters. The triangular base has a 12- centimeter base and a 5- centimeter bas

e and a 5-centimeter height. Find the height of the pyramid

1 answer:

Ksju [112]4 years ago

4 0

38 because if your taking away

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What is the ratio of right answers the wrong answers?

tatyana61 [14]

Answer:

Right answers : 10

Wrong answers : 2

Ratio of right answers to wrong answers :

$\frac{10}{2} =\frac{5}{1}$

→ B

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3 years ago

Drag each tile to the correct box. Match the expression to the exponent property that you use first to simplify the expression

amid [387]

Do you have the tiles and stuff

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4 years ago

If sin 21 = cos (5x+9) what is the value of x

n200080 [17]

sin x = cos 54 = sin (90-54) = sin 46

Hence x = 46 deg

Same technique. Sin 21 = cos (5x+9) = sin (90-5x-9)

81-5x = 21

Or 5x = 60

Or x = 12 deg

hope it helps

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4 years ago

Solve h(x) = 5 - 9x Find h(8)

Alex_Xolod [135]

h(x) = 5 - 9x

h(8) = 5 - 9×8 ( putting value x = 8)

h(8) = 5 - 72

h(8) = -67

Answer is -67.

4 0

3 years ago

Read 2 more answers

Solve each equation.<br> 1) 5n + 5 = 20

Brilliant_brown [7]

Answer:

n=3

Step-by-step explanation:

5n+5=20

First you subtract 5 from both sides:

5n+5=20

-5 -5

5n=15

Then divide both sides by 5 to get n by itself.

5n=15

/5 /5

n=3

6 0

4 years ago

Read 2 more answers