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ale4655 [162]
3 years ago
15

2 6

Mathematics
1 answer:
Irina18 [472]3 years ago
3 0
I think it is -2288 something like that

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Help pls! I need help with g. and 2. I don’t know what to do pls help.
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Read it and do your best

Step-by-step explanation:

8 0
2 years ago
If you wish to calculate the interest on an investment with a rate of 6.17%, what number will you plug into your equation? a. 0.
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I think it’s answer B. Because % to decimal is 6.14% divided by 100 so the decimal would move to the left two places which in 0.0614

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There are 14 black pens out of 25 pens. What percent of the pens are black?
Musya8 [376]
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3 years ago
For each of the situations described, state whether the sampling procedure is simple random sampling, stratified random sampling
aleksklad [387]

Answer:

The sampling method applied is Cluster sampling.

Step-by-step explanation:

A cluster sampling method is the type of sampling where first the entire population is divided into homogeneous groups. Then a random sample of these groups are selected.

After selecting a sample of groups, a random sample of fixed size is selected from each group.

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6 0
3 years ago
Lf 7 + 3x = 22. then 2x = ?
Sloan [31]

Answer:

2x = 10

Step-by-step explanation:

7 + 3x = 22

-7           -7

Subtract 7 from both sides (you are trying to get the variable alone, and to do that, you have to get every other number to 0. <em>7 - 7 = 0</em>. BUT, whatever you do, you have to do to both sides.)

3x = 15

/3    /3

Divide both sides by three to get the variable alone.

x = 5

Now, plug in the value of x to the second equation and solve.

2(5) = ? --> 10

3 0
3 years ago
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