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Scorpion4ik [409]

3 years ago

8

Georges asked five of his friends how long they studied for the last math test and what grade they received. He found a linear r

egression equation for the data to be y = 9.6x + 65.8. What does the 9.6 mean in the context of this equation?

1 answer:

Mekhanik [1.2K]3 years ago

5 0

For every hour they studied their grade will go up by 9.6 points

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Answer:

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Step-by-step explanation:

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Pat needs 14 sticks of pepperoni to make 28 pizzas. How many sticks of pepperoni are needed to make 36 pizzas?

VladimirAG [237]

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18

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3 years ago

H(x) = x + 1 k(x) = x - 2 (h + k)(2) =

barxatty [35]

$h(x) = x + 1$

$k(x) = x - 2$

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$(h + k)(x) = h(x) + k(x)$

$(h + k)(x) = (x + 1) + (x - 2) \\$

$(h + k)(x) = x + 1 + x - 2$

$(h + k)(x) = 2x - 1$

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3 years ago

A. 25 - 3x = 40, х =

cricket20 [7]

Answer:

x=-5

Step-by-step explanation:

25-3x=40

-3x=40-25 (both side -25)

-3x=15 (both side divide by 3)

x=5

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3 years ago