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IRINA_888 [86]
2 years ago
9

Tom sees an enormous thundercloud approaching

Mathematics
1 answer:
ikadub [295]2 years ago
3 0

Using the slope concept, it is found that the thundercloud is 6.43 miles above the ground.

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

The slope is given by the <u>vertical change divided by the horizontal change</u>, and it's also the tangent of the angle of depression.

In this problem, we have that:

  • The angle is of 65º.
  • The vertical distance is the height h.
  • The horizontal distance is of 3 miles, as the sound takes 5 seconds to travel 1 mile, and it took 15 seconds.

Hence:

tan(65º) = h/3.

h = 3 x tan(65º)

h = 6.43 miles.

The thundercloud is 6.43 miles above the ground.

More can be learned about the slope concept at brainly.com/question/18090623

#SPJ1

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5 inches

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See attachment for explanation.

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Find the volume of the sphere with a diameter of 22 and round to the nearest 10
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Answer:

\huge\boxed{\sf Volume = 16728.8 \ units^3}

Step-by-step explanation:

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\rule[225]{225}{2}

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Hope this helped!

<h2>~AnonymousHelper1807</h2>
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The measure of angle A is 4 degrees greater than the measure of angle B. The two angles are complementary. Find the measure for
svetlana [45]
Given: 
Angle A is 4 degrees greater than the measure of Angle B. Both angles are complementary

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Angle A = x + 4° ; Angle B = x

x + 4° + x = 90°
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Angle A = x + 4° ⇒ 43° + 4 = 47°

Given:
Angle D is 5 times the measure of Angle E. These angles are supplementary. This means that their sum is 180°

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If the exterior angle of a regular polygon is 7.2 degrees, what is the name of that polygon?
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<h3>Regular polygon</h3>

Regular polygon are polygon that are equiangular. This simply means they are polygon with equal angles.

The formula to find the number of sides of a polygon using exterior angle is as follows:

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