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Advocard [28]
3 years ago
15

On a clear day you can see about 25.2 miles from the upper observation platform of the Eiffel tower in Paris. Using the formula

below, estimate the height in feet, h, of the upper observation platform.
d=\frac{5}{6} \sqrt{h}

A. 875 feet
B. 4.2 miles
C. 529 feet
D. 914 feet
Mathematics
2 answers:
fredd [130]3 years ago
8 0

Answer:

D. 914 feet

Step-by-step explanation:

We are given the distance that a person can see on a clear day from the upper observation platform of the Eiffel tower in Paris. We are then required to estimate the height of the upper observation platform using the formula;

d=\frac{5}{6}\sqrt{h}

Where d is the distance and h the height of the upper observation platform. The first step would be to solve for h, that is make h the subject of the formula in the above equation;

We multiply both sides of the equation by the reciprocal of 5/6 which is 6/5;

\sqrt{h}=\frac{6}{5}d

The next step is to eliminate the square root on the Left Hand Side of the equation by squaring both sides;

h=1.44d^{2}

Given d is 25.2, h becomes;

h=1.44*25.2^{2}\\h=914.4576

To the nearest whole number, h becomes 914

Crank3 years ago
3 0

Answer: 914 ft

Step-by-step explanation:

a p e x

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3 years ago
Can someone help me with this problem please? Thank you!
Olenka [21]

Answer:

50

Step-by-step explanation:

since the Pythagorean theorem is

c= √a^2+b^2

b is the bottom line (48)

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plug that in

c = √14^2 + 48^2

then do the exponets

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48^2 = 48 * 48 = 2304

then add them together

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your answer is 50

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2 years ago
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Step-by-step explanation:

4 0
3 years ago
The table and the graph below each show a different relationship between the same two variables, x and y:
olga2289 [7]

The value of y will be 60 so the correct answer is option C.

<h3>What is a graph?</h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

There is a linear relationship between the two variables x and y. For the given data in the table as well as in the graph. The expression for the two variables will be written in the form of an equation as follows:-

The expression for the data in the table:-

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Therefore the value of y will be 60 so the correct answer is option C.

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Answer:

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3+3+3

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3 years ago
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