3 years ago

The ages in years of eight boys are 14,

Mathematics

1 answer:

SashulF [63]3 years ago

5 0

Answer:

B) 13

Step-by-step explanation:

Average age means to calculate mean:

Mean = (Sum of all numbers)/(Number of numbers)

Mean = (14 + 14.5 + 12 + 11.5 + 15 + 13 + 10.5 + 13.5)/8

Mean = (104)/8

Mean = 13

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Nastasia [14]

Answer:

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Step-by-step explanation:

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3 years ago

If x=5 and y=2 ...........................

azamat

${ \bold{ - 5}}$

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1 year ago

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total cost = .25m + 25d

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4 0

3 years ago

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The function f(x)=5x+4f(x)=5x+4 models the height of a tree, where x represents the years since the tree was planted for year 3

Romashka [77]

"all real numbers between 3 and 10 inclusive" could not be the answer, because these are x-values (values of the independent variable).

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6 0

4 years ago

Rewrite in simplest terms: 9(-9f-2)-9(5f+10)

Deffense [45]

Answer:-126f-108

Step-by-step explanation:

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-126f -108

which give you the answer -126f - 108

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3 years ago