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Len [333]
3 years ago
10

I need help finding the volume of this prism

Mathematics
2 answers:
DiKsa [7]3 years ago
4 0
Answer: 240 cm^3

Explanation: you find the area of the base triangle with the formula 1/2 x b x h which in this case is 1/2 x 10 x 6 which = 30, you then multiply by the length, 8.
8 x 30 = 240
Ad libitum [116K]3 years ago
3 0
Answer is 240 cm^3 hope this helps good luck
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The radius of a semi-circle measures 5<br> units. Find its area.
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Answer:

≈39.27 units

Step-by-step explanation:

To find the area of a semi circle, you use the formula for finding the area of a circle, which is \pir^{2}, and then you divide that by 2 since it is half of a circle.

In this case, \pi(5)^{2} ≈ 78.54

\frac{78.54}{2} = 39.27

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A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.
torisob [31]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

The equation of a vertical parabola in vertex form is equal to

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(h,k) is the vertex

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(h,k)=(1,-4)

substitute

y=a(x-1)^{2}-4

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substitute and solve for a

0=a(-1-1)^{2}-4

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The equation is

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For x=0

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using a graphing tool

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3 years ago
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