4 years ago

How to you get the mean in math

1 answer:

5 0

The "mean" is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers.

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Lilit [14]

0.5a - 1.9b = -1.4 b

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3 years ago

Vitek1552 [10]

Answer:

5 (8a + 1)

Step-by-step explanation:

Since they both can be factored by 5 you would divide both by 5 and get 8 and 1.

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3 years ago

ki77a [65]

Answer:

Step-by-step explanation:

$12 = f - 13-2$

Collect like terms and simplify

$12+13+2 = f\\27 =f$

Switch sides

$f = 27$

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3 years ago

const2013 [10]

Answer:

1125

Step-by-step explanation:

Amira needs 1125 cm^3 of soil. The answers is right, I just took the test.

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3 years ago

Harman [31]

Here's a graph with 4 points shown.

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3 years ago