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Leya [2.2K]
3 years ago
8

Work out the value of 4(2x+3y) when x=8 and y=-3

Mathematics
2 answers:
timofeeve [1]3 years ago
8 0

I think it may be 28.

Sav [38]3 years ago
3 0
Here’s the steps if you need it. And yes, the answer is 28.

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Step-by-step explanation:

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algol [13]
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A multiple choice test has four possible answers for each question. Let X be the number of correct responses in a test of 100 qu
dimulka [17.4K]

Answer:

a. 4.33.

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s=\sqrt{\frac{p*(1-p)}{n} }

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If X is the number of correct responses in 100 guesses, the standard deviation of X is:

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7 0
3 years ago
Hi, I really need help with my homework please help
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Number one is 68 you have to divide on this download photomath its better because all you have to do is take a picture and it shows you how to do it ;)
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3 years ago
Read 2 more answers
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