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soldier1979 [14.2K]

3 years ago

11

How is (y=15x) a proportional relationship?

1 answer:

Elina [12.6K]3 years ago

3 0

Answer:

because y and x are equivalent and equal 15

Step-by-step explanation:

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Solve x^2-8x-9=0 algebrically

SVETLANKA909090 [29]

Answer:

X = 9, -1

Step-by-step explanation:

1, Factor it

(x-9) (x+1) = 0

2. Both of a factor will = 0

x-9 = 0

x+1=0

3. Solve

x=9

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3 years ago

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cluponka [151]

Answer:

578

Step-by-step explanation:

118 + 560 = 678

678 - 100 = 578

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Mazyrski [523]

Answer:

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Which of the following formulas would find the surface area of a right cylinder

Sliva [168]

Answer:

A and B

Step-by-step explanation:

Because the surface area is $\pi r^2*2\pi rh$

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2 years ago

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matrenka [14]

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