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4 years ago

5

Which is the length of the hypotenuse of the right triangle? Round your answer to the nearest tenth of a centimeter. Hint: Pytha

gorean Theorem: a^2+ b^2 = c^2

1 answer:

jonny [76]4 years ago

8 0

Answer:

$c =\sqrt{a^{2}+b^{2} }$

Step-by-step explanation:

You clear c, wich is the hypotenuse

$c =\sqrt{a^{2}+b^{2} }$

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Solve: 4x^2 + 3X - 8 = 0 <br> please and thank you!!

grigory [225]

4x÷2+3x-8=0
2x+3x-8=0
5x-8=0
5x=8
x=8/5
or
x 1 3/5=1.6

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4 years ago

Divide 56 in the ratio 4:7:3

Iteru [2.4K]

Answer:
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Explanation:
This is hard for me to explain but hoped it helped :)

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3 years ago

Which of the following statements is likely to be true?

Nostrana [21]

Answer:

c. The interquartile range offers a measure of income inequality among California residents.

Step-by-step explanation:

The range is the midspread which measures statistical dispersion. This is also known as H-spread which is equal to the difference between 75th percentile and 25th percentile. In the given scenario the interquartile range offers measure of income inequality among California residents.

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3 years ago

A teacher wanted to know how well the gifted students in here class perform relative to her other classes. She administers a sta

Olegator [25]

Answer: 30.85%.

Step-by-step explanation:

Let X denotes the score of random student.

Given: $\mu = 50$ and $\sigma=10$

We assume that scores are normally distributed.

Then , the probability that a a student score higher than 55:

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Hence, the percent of students have a higher score than hers is 30.85%.

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3 years ago

I need help<br> Geometry

Bogdan [553]

Answer:

can u show a picture so we can answer the question

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3 years ago