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Inga [223]
3 years ago
12

Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.

Mathematics
1 answer:
Kryger [21]3 years ago
6 0

Answer:

The surface area is 162 yards

Step-by-step explanation:

A = 2(w l + h l + h w)

A = 2(7 (3) + 6 (3) + 6 (7))

7 x 3 = 21

6 x 3 = 18

6 x 7 = 42

21 + 18 +42 = 81

81 x 2 = 162

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Find the critical value t for the confidence level c= 0.98 and sample size n=7.
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Answer:

The critical value is T = 3.143.

Step-by-step explanation:

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

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The critical value is T = 3.143.

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3 years ago
What is the volume of the cylinder below? With 6,4,7
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2 years ago
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3 0
3 years ago
How can i get the ratio of the: corresponding sides , sides, volume, perimeter
Arturiano [62]

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7 0
3 years ago
Metallic silver has a density of 10.50. what is the mass, in g, of a silver ingot that is 28.0 cm long, 4.90 cm wide, and 3.60 c
frozen [14]

Answer:

5190 g

Step-by-step explanation:

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