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masha68 [24]
3 years ago
13

If y varies directly as x, and y=-4 when x=8, find y when x=3

Mathematics
1 answer:
enot [183]3 years ago
3 0

I believe it would be negative 9 because your subtracting by twelve again. I hope that helped

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A grocer has two kinds of candies: one sells for 90 cents per pound and the other sells for 40 cents per pound. How many pounds
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Which algebraic expression is equivalent to the expression below?
Anarel [89]

Answer:

A. 4x²+20x+25

Step-by-step explanation:

Because of PEMDAS, you calculate the value inside of the parenthesis first, so you expand [2x+1-(4x+6)]:

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4 0
3 years ago
Read 2 more answers
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Lady bird [3.3K]
It will take her 8 weeks to have enough money for a bike. I made the equation 125+15x=245 and multiplied 15 by 8 to get exactly 245
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The product of x and -8 is more than 72. What are all possible values of x?​
Fiesta28 [93]

Answer:  x < -9

Step-by-step explanation:

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7 0
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