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3 years ago

O. Shannon's hair is 12 inches long and grows 0.25 inch per

Mathematics

1 answer:

wariber [46]3 years ago

3 0

Answer:

0.25 (inches?)

Step-by-step explanation:

the equation is:

y=mx+b

y is the length of her hair, the dependent variable, the outcome

m is the slope, which is in this case the growth of her hair in a month

x is the independent variable, or the number of months

b is how long her hair is to start with, which is 12 in

we are looking for m, which is the growth of her hair per month, which is given as 0.25 inches, so that would be the answer

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katrin2010 [14]

Answer:

x=3 is the number

Step-by-step explanation:

Suppose number be "x".

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8x = 24

x = 24/8

x = 3

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2 years ago

Read 2 more answers

If the mean weight of 4 backfield members on the football team is 221 lb and the mean weight of the 7 other players is 202 lb, w

MatroZZZ [7]

Let $x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_{10}, x_{11}$ be the weight of i-th player.

1. If the mean weight of 4 backfield members on the football team is 221 lb, then

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2. If the mean weight of the 7 other players is 202 lb, then

$\dfrac{x_5+x_6+x_7+x_8+x_9+x_{10}+x_{11}}{7}=202\ lb.$

3. From the previous statements you have that

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Add these two equalities and then divide by 11:

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Answer: the mean weight of the 11-person team is $208\dfrac{10}{11}\ lb.$

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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