WILL GIVE THE BRAINLEST Find the surface area of the triangular prism

Mathematics

1 answer:

fomenos4 years ago

5 0

Answer:

460 mi²

Step-by-step explanation:

The surface area consists of 3 rectangles of the sides, and the two base triangles.

The front rectangle has dimensions of 10x11, so it's area is 110 in²

The left side rectangle has dimensions of 10x11, so it's area is 110 in²

The right side rectangle has dimensions of 12x11, so it's area is 132 in²

The top and bottom triangles have a base of 12 and a height of 8, so their area is

A = (1/2)(12)(8) = 108/2, but there are 2 of them, so their combined area is (108/2)(2) = 108 in²

The total surface area is 110 + 110 + 132 + 108 = 460 mi²

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Pls help! I'm confused. Can you explain this if you can.

alexdok [17]

Answer:

From a table, for an ordered pair (0, y), y will not be zero. From a graph, the y-intercept will not be zero. From an equation, it will have the form, y = mx + b where b is ≠ 0.

Step-by-step explanation:

From a table, for an ordered pair (0, y), y will not be zero. If there is not a constant rate of change in the data displayed in a table, then the table represents a nonlinear nonproportional relationship.
From a graph, the y-intercept will not be zero. This means that it doesn't contain or go through the origin.
From an equation, it will have the form, y = mx + b where b is ≠ 0. (not equal to zero). If an equation is not a linear equation, it represents a nonproportional relationship. A linear equation of the form y = mx + b may represent either a proportional (b = 0) or nonproportional (b ≠ 0) relationship. Therefore, when b ≠ 0, the relationship between x and y is nonproportional.