2 years ago

A population has a standard deviation of 14. What is the standard

1 answer:

8 0

in plain English to transform a variable to have a desired mean and a desired standard deviation simply take the z transform

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Solve for b; b-11=3 I can find b by_____________ on both sides of the equation

kramer

Answer:

adding 11

Step-by-step explanation:

b - 11 = 3

Use the inverse of -11

b = 3 + 11

b = 14

5 0

3 years ago

What is -9.98 as a fraction?

Rzqust [24]

Answer: -449/50

Step-by-step explanation:

-9.98

1) Put in fraction form.

-998/100

2) Simplify.

-449/50

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3 years ago

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Please, I need help ASAP! Which of the following shows the true solution to the logarithmic equation mc019-1.jpg

bekas [8.4K]

X = 1 is the correct answer.
Using the log properties, remember that Log(base2)2 = 1

3log(base2)2x = 3
divide both sides by 3
log(base 2)2x = 1
log(base2)2 = 1
1 * x = 1
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3 years ago

Colin’s piano lesson is 45 minutes, or Three-fourths of an hour, long. If he practices 6 different songs and spends an equal amo

NikAS [45]

Answer:

<em>Colin spends 1/8 of an hour practicing each song</em>

Step-by-step explanation:

Colin's piano lesson is 3/4 of an hour, long.

In that period, he practices 6 different songs, spending an equal amount of time on each one.

This means that each song gets the sixth part of the lesson duration. The fraction that expresses that amount is:

$\displaystyle \frac{\frac{3}{4}}{6}=\frac{3}{24}=\frac{1}{8}$

Colin spends 1/8 of an hour practicing each song

5 0

3 years ago

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Which sentence demonstrates the multiplicative identity?

ella [17]

C
Explanation
I took the test.

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3 years ago

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