How do you find the surface area

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

6 0

<span>The formula for the surface area of a triangular prism is SA = bh + (s1 + s2 + s3)H. In this formula, "b" is the triangle base, "h" is the triangle height, "s1," "s2" and "s3" are the three triangle sides, and "H" is the length of the prism.
Hope it works! </span>

AysviL [449]3 years ago

3 0

I hope this helps you

2 triangles Area= 2.15.8/2=120

2 rectangles Area =2.7.17=238

2 rectangles Area =2.7.8=112

120+238+112

470

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What is the slope of the line that passes through the points (9, 1) and (10, -1)? Write your answer in simplest form.

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We conclude that the slope of the linear equation that passes through the points (9, 1) and (10, -1) is -2.

<h3>How to get the slope of the line that passes through the points (9, 1) and (10, - 1)?</h3>

A linear equation has the general form:

y = a*x + b

Where a is the slope of the line, and b is the y-intercept.

There is a simple equation to get the slope of a point if we know two points. For a line that passes through ( a, b) and (c, d), the equation for the slope is:

a = (d - b)/(c - a)

In this case we know that our line passes through (9, 1) and (10, -1), then using the above equation, we can see that the slope is:

a = (-1 - 1)/(10 - 9) = -2

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