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3 years ago

PLEASE ANSWER ASAP 50 POINTS!!!!!

Mathematics

1 answer:

Elina [12.6K]3 years ago

8 0

The answer is 4 for #1.

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A pilot knows she descended 1,000 feet and traveled a diagonal distance of 18,000 feet.

Arada [10]

The horizontal distance covered by pilot is 17,972.2 feet.

Step-by-step explanation:

Given,

Distance covered descending = 1000 feet

Diagonal distance = 18,000 feet

The horizontal distance will form a right triangle, therefore, we can find the horizontal distance by using pythagoras theorem.

Here,

a = 1000

b = horizontal distance

c = 18000

$a^2+b^2=c^2\\(1000)^2+b^2=(18000)^2\\1000000+b^2=324000000\\b^2 = 324000000-1000000\\b^2=323000000$

Taking square root on both sides

$\sqrt{b^2}=\sqrt{323000000}\\b=17972.2$

The horizontal distance covered by pilot is 17,972.2 feet.

Keywords: pyathoras theorem, square root

Learn more about square root at:

#LearnwithBrainly

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3 years ago

What is the exact circumference of the circle?<br> 10 ft <br> 20 ft<br> 40 ft<br> 60 ft

goldfiish [28.3K]

Answer:20 ft

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Emily purchased lemons for $600. She sold 3/4 of these at a loss of 20% and the remaining at a gain of 20%. How much percent doe

Lelechka [254]

Answer:

she loses 40% I think

Step-by-step explanation:

1/4=20% loss

3/4=60% loss

she gains 20%

60%-20%=40%

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3 years ago

How do i find out the quickest on average group in a cumulative frequency graph

Rama09 [41]

This is the way I do it first I find averages from a cumulative frequency

A cumulative frequency diagram is a good way to represent data to find the median , which is the middle value. To find the median value, draw a line across from the middle value of the table.

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3 years ago

80% is what fraction of the whole quantity?

USPshnik [31]

The answer is 80/100

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3 years ago