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Simora [160]
3 years ago
11

4. Use the diagram below to answer the question

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
4 0

Answer:

≈ 397 m

Step-by-step explanation:

Using Pythagoras' identity on the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.

Let h represent the height of the balloon above ground, then

h² + 50² = 400², that is

h² + 2500 = 160000 ( subtract 2500 from both sides )

h² = 157500 ( take the square root of both sides )

h ≈ 397 m ( to the nearest metre )

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A baseball fan is seated in the upper deck of a stadium 200 feet away from
Mrac [35]

Please find attached to this answer a well labelled diagram of the triangle

Answer:

Approximately 176.6 feet

Step-by-step explanation:

From the question, we are to find the height at which the baseball fan was sitting.

From the attached diagram the height at which the fan was sitting is equivalent to the opposite side of the triangle.

Hence , the appropriate trigonometric function to use to solve this question is the sine function.

Sine = Opposite / Hypotenuse

Opposite is unknown so we refer to it as Y

Hypotenuse = 200feet

While the Angle of depression = 62°

Therefore,

Sine 62° = Y/ 200 feet

Cross multiply

Sine 62° × 200 feet = Y

Y = 176.58951857 feet

Approximately 176.6 feet

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3 years ago
Simplify the radical
Kryger [21]

Answer:

The answer is in the screenshot below

Step-by-step explanation:

4 0
3 years ago
Explain: How could you use cubes to act out a problem
prisoha [69]
From breaking up the problems and sorting them out
4 0
3 years ago
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The area of a parallelogram is 18 square units.one side of the parallelogram is 24 units long.The other side is 6 unit long. whi
skad [1K]

Answer:

3/4 or 4

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6 0
3 years ago
The time, t in seconds that it takes a car to travel a quarter-mile when starting from a full stop can be estimated by using the
sammy [17]

The computation of the power shows that Natasha was right as the value gotten is 295hp.

<h3>How to calculate power?</h3>

From the information given, t is given as 5.825 to the cube root of w/p.

In this case, the value of p will be:

p = w/t³(5.823)³

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In conclusion, Natasha was correct.

Learn more about power on:

brainly.com/question/24858512

5 0
2 years ago
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