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3 years ago

10

Find the slope of the line that passes through (8,10) and (5,5)

1 answer:

EastWind [94]3 years ago

8 0

Answer:

5/3

Step-by-step explanation:

The slope is the rise over run or the change in y over the change in x. One way to find the slope is through the formula, which is $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$ . To use this simply plug in the two points. In this case, the expression would be $\frac{10-5}{8-5}$ . This simplifies down to 5/3.

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3 years ago

A blimp can be seen flying at an altitude of 5500 feet above a motor speedway during a race. The slanted distance directly to th

Vladimir [108]

Answer:

The expression of h as function of x is h = $\sqrt{(d + 5500) (d - 5500)}$

Step-by-step explanation:

Given as :

The distance of blimp (AB) = 5500 feet

The slanted distance to the pagoda (BC) = d feet

The horizontal distance (AC) = h

Let the angle made between slanted distance and horizontal distance be Ф

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∵, cos²Ф = 1 - sin²Ф

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Answer:

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Step-by-step explanation:

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