3 years ago

Find the average of: 15, 8, -22, 24, -9, -18, 16

Mathematics

2 answers:

trasher [3.6K]3 years ago

5 0

The average is 2. To find the average you add all the numbers then divide the sum by the total amount of numbers.

White raven [17]3 years ago

3 0

Put the number in order form the smallest to the biggest value. The cross out one in the left and one in the right until you are left with one number.

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there are 9 boys in a class of 14 students. a)what is the ratio of boys to girls. b) what is the ratio of girls to all students

ElenaW [278]

Answer:

a). 9 to 5

b). 5 to 14

Step-by-step explanation:

If there are 9 boys then there are 5 girls because 14 - 9 = 5.

So, there are 5 girls of 14 students in the class.

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2 years ago

BRAINLIEST ANSWER!!!! #9 1/4 (5x+2)-1/5(x+3)=2 what’s the solution set?

Nina [5.8K]

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2 years ago

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Reika [66]

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3 years ago

What is the formula to u-5=-4(w-1)

erastovalidia [21]

Answer: u = -4w + 9

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3 years ago

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pantera1 [17]

12 +4m = 24

4m = 12

m = 12/4

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2 years ago