4 years ago

In the number 2145857, how does the digit 5 in the thousands place compare to the digit 5 in the tens place?

Mathematics

1 answer:

fgiga [73]4 years ago

7 0

It is 1,000 bigger than the one in the tens place. 5,000 compared to 50

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What is the difference between fraction and percentage

Ulleksa [173]

They are the same in different forms

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3 years ago

What is the length of the unknown leg in the right triangle?

Rama09 [41]

Answer:

we will use Pythagorean's Theorem

$25^{2}=20^{2}+b^{2}\\\\ b=\sqrt{25^{2}-20^{2}}\\\\ b=\sqrt{625-400} =\sqrt{225}\\\\ b=15$

Therefore, the missing leg is 15 meters long.

Step-by-step explanation:

we will use pythagoras theorem

Given that,

One leg of the triangle is 20 meters long,

the hypothenuse is 25 meters long,

and the leg missing is called x.

we will use Pythagorean's Theorem

$25^{2}=20^{2}+b^{2}\\\\ b=\sqrt{25^{2}-20^{2}}\\\\ b=\sqrt{625-400} =\sqrt{225}\\\\ b=15$

Therefore, the missing leg is 15 meters long.

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The slope is the average rate of change they are synonyms.

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The Great Pyramid of Giza had edge lengths of 219 meters. If 2004-04-02-05-00_files/i0100000.jpg, find the area of one of the fa

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It is defiently answer C

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4 years ago

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Frank stands 500 feet from the base of the Statue of Liberty. If Frank looks up with an angle of elevation of 30', how tall is t

Over [174]

Answer: 289 ft.

Explanation:

You can form a right triangle with these features:

1) Base = adjacent-leg = 500 feet

2) angle between the hypotenuse and the base = 30° ( I use 30° instead of 30', because 30' does not make sense, it is a too small angle)

3) Height = opposite-leg = height of the Statue of LIberty = x

Now, use the equation for the trigonometric ratio tangent:

tan(angle) = opposite-leg / adjacent-leg

=> tan (30°) = x / 500ft

=> x = 500ft * tan(30°)

x = 288.67 ft which rounded to the nearest foot is 289 ft.

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3 years ago