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3 years ago

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Mathematics

1 answer:

Goryan [66]3 years ago

5 0

Answer:

1.4°

Step-by-step explanation:

Given that :

Height of ramp, h = 5 feets

Horizontal distance = 200 feets

The angle of elevation :

Using trigonometry :

Tanθ = opposite / Adjacent

Tan θ = 5 / 200

Tan θ = 0.025

θ = tan^-1 (0.025) = 1.43

θ = 1.4°

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Vesnalui [34]

<h3>The dimensions of the given rectangular box are:</h3><h3>L = 15.874 cm , B = 15.874 cm , H = 7.8937 cm</h3>

Step-by-step explanation:

Let us assume that the dimension of the square base = S x S

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3 years ago

Suppose y varies inversely with x. Write an equation if y=-3 when x=17

vodka [1.7K]

Answer:

y = -51 ÷ x

Step-by-step explanation:

The standard format of a inversely proportional equation goes by the format of y = k ÷ x. The question asks us to write an equation if y = -3 when x = 17 and y varies inversely with x.

So we substitute the values y = -3 and x = 17 in the equation y = k ÷ x

K = constant, we have to work this out

-3 = k ÷ 17

-3 × 17 = k

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