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3 years ago

Which is the net of the prism (in the image) and what is the surface area of the prism?

Mathematics

2 answers:

Murrr4er [49]3 years ago

5 0

It is 480 sq. inches!...........

dusya [7]3 years ago

4 0

If you carefully match each shape to it's sides, Net A is the correct one. The key is the 14 and 13 sides. The 14 should be vertical in the net.

Surface area is just the area of each individual shape together.

There are the following shapes and dimensions:
Rectangle: 5 x 14 = 70
Rectangle: 12 x 14 = 168
Rectangle: 13 x 14 = 182
2 Triangles: 1/2 x 5 x 12 = 30 x 2 = 60

70 + 168 + 182 + 60 = 480 square inches.

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Write the equation of the line that passes through the point (-6, 1) and has a slope of 1/2

Likurg_2 [28]

Answer:

y = x + 2

i think this is helpful

Step-by-step explanation:

equation= y - 1 = 1

x - -6 2

then you close multiplication

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2y - 2 = x - -6

you make Y as a subject

2y = x- -6 + 2

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3 years ago

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2 years ago

3, -2, -7,... what is the common difference of this arithmetic sequence

worty [1.4K]

Answer: -5

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In this sequence, we are adding -5 each time

so our common difference is -5.

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2 years ago

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Aleksandr-060686 [28]

Answer:

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Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Question 22 Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 8 liters of natural oil for every

Setler [38]

Answer:

897 liters

Step-by-step explanation:

The motor oil is composed of 8 liters of natural oil and 5 liters of synthetic oil. This means there is a ratio of 8/5. We have 552 liters of natural oil to y liters of synthetic. This is the ratio 552/y. Create a proportion that compares the two ratios.

$\frac{8}{5}=\frac{552}{y}$

Solve by cross multiplying.

8y = 5(552)

8y = 2,760

y= 345

345 liters of synthetic oil.

Together 552+345= 897 liters of motor oil.

4 0

2 years ago