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Iteru [2.4K]
4 years ago
11

Can someone help me with this??

Mathematics
1 answer:
timurjin [86]4 years ago
6 0
The volume for a triangular pyramid would be V=1/3AH, where A is the area or the triangular base,  and H would be the height. 
We need to find the area first. We can input the formula of the area of the triangular base, so it would be V=1/3(1/2bh)H. 
In this problem, H=8, b=6, and h=4. Plug that in to the formula. 
V=1/3(1/2*6*4)8. We can put that into a calculator, and get 32 cubic feet as our answer. 
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Galina-37 [17]

Answer:

0.87

Step-by-step explanation:

0.8/4=0.2

0.7-0.81=-0.11

3*-0.11=-0.33

1.2+-0.33=0.87

5 0
4 years ago
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Answer:

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6 0
3 years ago
What is 1/3 as a percentage
almond37 [142]
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7 0
4 years ago
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Suppose that 20% of all personal computers of a certain brand break down in the first year of operations. In an office with 10 s
mars1129 [50]

Answer:

d

Step-by-step explanation:

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=10\cdot{0.2}=2

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7 0
3 years ago
Tom opens a bank account and makes an initial deposit of $500. The banker tells Tom that he is going to receive
Katena32 [7]

Bank balance after 15 years is $950

Step-by-step explanation:

  • Step 1: Find the simple interest on the principal amount using the formula SI = PRT/100 where Principal (P) = $500, Rate of Interest (R) = 6% and Time(T) = 15 years

⇒ SI = 500 × 6 × 15/100 = $450

  • Step 2: Find total amount using the formula Amount = P + SI

⇒ Amount = 500 + 450 = $950

7 0
3 years ago
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