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Paul [167]
3 years ago
8

Find the mean 5,-15,7,-13,1

Mathematics
2 answers:
andriy [413]3 years ago
4 0

Answer:

− 4

Step-by-step explanation:

The mean of a set of numbers is the sum divided by the number of terms.

Marysya12 [62]3 years ago
3 0

Answer:

-15/5 = -3  

hope this helped<3

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\bf A_c=2\pi rh+2\pi r^2\implies A_c=2\pi r\left(\cfrac{6000}{\pi r^2}-\cfrac{2r}{3}  \right)+2\pi r^2&#10;\\\\\\&#10;A_c=\cfrac{12000}{r}-\cfrac{4\pi r^2}{3}\impliedby \textit{say it has a cost of 1, so stays the same}\\\\&#10;-------------------------------\\\\&#10;A_h=2\pi r^2\impliedby \textit{has a cost of 8 times the cylinder's}&#10;\\\\\\&#10;A_h=16\pi r^2\\\\&#10;-------------------------------\\\\


\bf \textit{total cost is }A_c+A_h&#10;\\\\\\&#10;\cfrac{12000}{r}-\cfrac{4\pi r^2}{3}+16\pi r^2\implies \cfrac{12000}{r}-\cfrac{4\pi r^2}{3}+\cfrac{48\pi r^2}{3}&#10;\\\\\\&#10;\boxed{C(r)=\cfrac{12000}{r}+\cfrac{44\pi r^2}{3}}
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who do you think is winning the game before the final question? shawna 18 timothy -25 and kaylinn -14
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Answer:

Step-by-step explanation:

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Jennifer is very social and outgoing she doesn't like to sit for a long periods of time and she dislikes work that requires her
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Step-by-step explanation:

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Read 2 more answers
PLEASE HELP 20 POINTS?
daser333 [38]

Answer:

Terms of the sequence: -1, 6, -22, 90

Step-by-step explanation:

Plug these into the formula, starting with n=2 and a1 = -1.

a2 = -4a1 + 2

    = -4(-1) + 2 = 4 + 2 = 6

a3 = -4a2 + 2

    = -4(6) + 2 = -24 + 2 = -22

a4 = -4a3 + 2

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8 0
3 years ago
Jen buys a bag of cat food containing 25 cups of food . Her cat eats 1/2 cup of food each day . If r is the amount of food remai
Slav-nsk [51]

Answer:

r

Step-by-step explanation:

The variable r is the dependent variable in the expression.

The value of r will depend on the value of d. The variable d will not affected even if you change the value of r.

The variable r will change depending on the value of d.

So in conclusion, the value of r will only change depending on the value of d.

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