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Ilia_Sergeevich [38]
3 years ago
7

I need help on number 8 please help me

Mathematics
1 answer:
guajiro [1.7K]3 years ago
8 0
Okay, so if you play for thirty minutes each day and there are seven days in a week, so do 30 times 7 and you have your answer.
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Find the volume of a pyramid with a square base, where the perimeter of the base is 8.6 cm and the height of the pyramid is 8.1
Ymorist [56]

Answer:  12.5 CC

Step-by-step explanation:

V=1/3Bh where B is the area of the base and h is the height

The perimeter of the square base is 8.6 so each side is 2.15 and the area of the base is (2.15)^2 or 4.6225

V=1/3(4.6225)(8.1)=12.5cc

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2 years ago
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kotykmax [81]
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8 0
3 years ago
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7 0
2 years ago
Why is “h” negative in math
tresset_1 [31]

Answer:

Just remember that when it comes to vertex form and parabola transformations a negative h means shift right and positive h left. We anumberd to the number lgraphbitself itself having negative integers on left and positive on right and I can see why this throws people off.

Step-by-step explanation:

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