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Setler [38]
2 years ago
12

The temperature went from -12°F to 18°F. How much did the temperature change?

Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
4 0

Answer:

12+18=30

Step-by-step explanation:

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oksano4ka [1.4K]

Using it's formula, the surface area of the figure is:

A. S=2332 m²

<h3>What is the surface area of a rectangular prism?</h3>

The surface area of a rectangular prism of dimensions l, w and h is given by:

S = 2(lw + lh + wh)

In this problem, the dimensions are:

35m, 9m, 16m

Hence the surface area of the rectangular prism is:

S = 2(35 x 9 + 35 x 16 + 16 x 9) = 2038 m².

<h3>What is the surface area of a cube?</h3>

The surface area of a cube of side length l is given by:

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In this problem, we have that l = 7 m, hence the surface area is:

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<h3>What is the total surface area?</h3>


The total surface area is the sum of the surface areas, hence:

T = 2038 m² + 294 m² = 2332 m².

Which means that option A is correct.

More can be learned about surface area at brainly.com/question/13030328

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2 years ago
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Evgesh-ka [11]

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What is the equation of the line that passes through the point (-5,5)and has a slope of -1
erastova [34]

Answer:

<h2>           y = - x  </h2>

Step-by-step explanation:

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m = -1

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So:

y - 5 = -x - 5         {add 5 to both sides}

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Viefleur [7K]

Answer:

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