4 years ago

I need to know the table of the graph

Mathematics

1 answer:

Alex17521 [72]4 years ago

7 0

Can you please post the graph so I can help

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A surveyor wishes to determine the height of a mountain. At a given position he measures the angle of elevation to the top as 43

Usimov [2.4K]

Answer:

4,486.93 ft

Step-by-step explanation:

Let 'h' be the height of the mountain and 'x' be the horizontal distance between the first position measured and the top of the mountain.

Two right triangles can be modeled such that their tangent relationships yield:

$tan(43.66) = \frac{h}{x}\\tan(38.2) = \frac{h}{x+1000}$

Solving the linear system:

$x= \frac{h}{tan(43.66)}\\x = \frac{h}{tan(38.2)} -1000\\\frac{h}{tan(43.66)}=\frac{h}{tan(38.2)} -1000\\1000 = 0.222869*h\\h=4,486.93\ ft$

The mountain is 4,486.93 ft high.

7 0

3 years ago

A regular polygon has an exterior angle of 40

Viefleur [7K]

Answer:

9 sides

Step-by-step explanation:

The sum of the exterior angles of a polygon = 360°

To find the number of sides n divide the sum by 40°

n = 360° ÷ 40° = 9

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3 years ago

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Solve the Equation. 12x+3=51

GREYUIT [131]

12x + 3 = 51

51 - 3 = 48

X = 4

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3 years ago

A(n) _______________ force can cause an object to change its speed and/or direction.

raketka [301]

Unbalanced is the answer
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3 years ago

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If 36 is 30%, what is 100%

Sophie [7]

36 30%
____ = _____
x 100%

Cross multiply and divide
x=120

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3 years ago

I need to know the table of the graph​

I need to know the table of the graph