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yaroslaw [1]
4 years ago
8

2.) What is the surface area of this triangular right prism?​

Mathematics
1 answer:
Greeley [361]4 years ago
4 0

Answer:

228

Step-by-step explanation:

first we will find the area of the triangles on the sides of the prism.

(triangle area formula: (b*h)/2)

(6*5)/2 = 15

we multiply this by 2 since there are 2 sides that contain the same measures:

15*2 = 30

then we find the rectangles that are on the sides (not the base)

(rectangle formula: b*h)

11*6.5 = 71.5

multiply this by 2 since there are two sides:

71.5*2 = 143

finally we find the base using the same formula as we did to find the rectangles:

11*5 = 55

finally we add them all up:

30+143+55 = 228

hope this helps! :)

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Let's make her Length x and her height 1/3 x.

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Molly's height is 6 2/3 inches.

Check it.

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3 years ago
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Which of the following investments could be represented by the function A = 250(1 + 0.08/12)12 × 4?
Alekssandra [29.7K]

hello,

the first term is 250 so this is the initial invested amount

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is to compute 8% annual interest compounded monthly (there are 12 months in a year)

and then multiply by 4 means that it is computed for 4 years so

finally the answer is

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7 0
3 years ago
Here is parallelogram ABCD:
Eduardwww [97]

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Step-by-step explanation:

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3 years ago
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Lubov Fominskaja [6]

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Answer:

Step-by-step explanation:

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