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Vadim26 [7]
3 years ago
14

What do I do?????????

Mathematics
2 answers:
lorasvet [3.4K]3 years ago
8 0

A fact family is made up of three numbers. Just as in any family the members, or numbers, are related and there are always at least four math facts to be made with them. Take, for example, these members of a fact family: 6, 4, and 10.

In the family 6, 4, and 10 they are related because you can add two of the numbers to get the last number.

6 + 4 = 10

You can also switch the first two numbers, using the commutative property of addition, and still get the same answer.

4 + 6 = 10

Just find how they can relate! Hope it helps!

goblinko [34]3 years ago
3 0

Answer:

3 times 6 = 18             2 times 5 = 10

6 times 8 = 18             5 times 2 = 10

18 divided by 6 = 3    10 divided by 2 = 5

18 divided by 3 = 6    10 divided by 5 = 2

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There has been much media coverage of the high cost of medicinal drugs in the United States. One concern is the large variation
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Data for the question :

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Answer:

Range = 25.35

Variance = 29.46

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The range of the data :

Maximum - Minimum.

121.2 - 95.35 = 25.35

The variance, s :

s² = Σ(X - m²) / n - 1

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X = individual data point

m = mean of data

n = sample size

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s² = 29.45522

The standard deviation, s

s = sqrt(variance)

s = sqrt(s²)

s = sqrt(29.45522)

s = 5.42726.

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