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3 years ago

Simplify (4x³)³ AND I OOP-

Mathematics

1 answer:

Readme [11.4K]3 years ago

4 0

Answer:

It should be $64x^{9}$

Step-by-step explanation:

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The slope = y value / corresponding x value

use the point (3,15)

slope = 15 / 3 = 5

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4 years ago

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How to figure out the slope intercept??

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3 years ago

What is the value of x?

Nata [24]

Answer:

Step-by-step explanation:

hypotenuse^2= leg^2 + leg^2

10^2= 6^2 + x^2

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3 years ago

Your goal is to create a college fund for your child. Suppose you find a fund that offers an APR of 7 %. How much should you dep

Yanka [14]

Answer:

You shoud invest $0.204, it is an small amount each month.

The formula to calculate the monthly saving is

$PP= \frac{A(APR/n)}{(1+(APR/n))^{nY}-1}$

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In this case A = 88, n= 12 (the payments are monthly), Y=18, APR=7%.

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3 years ago

An article in an educational journal discussing a non-conventional high school reading program reports a 95% confidence interval

Helen [10]

Answer:

Option A is right

Step-by-step explanation:

Given that an article in an educational journal discussing a non-conventional high school reading program reports a 95% confidence interval of (520 , 560) for the average score on the reading portion of the SAT.

Let X be the score on the reading portion of the SAT.

By central limit theorem x bar, the sample mean will follow a normal.

95% confidence interval shows that mean

= average of the two limits

= 540

Margin of error = upper bound of confidence interval - Mean

= $560-540=20$

Option A is right

6 0

3 years ago