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alukav5142 [94]
3 years ago
6

SOMEONE PLEASE ANSWER ASAP FOR BRAINLIEST!!!!!

Mathematics
1 answer:
arsen [322]3 years ago
6 0

Answer:

D. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Step-by-step explanation:

f(x) = x²- 10x + 25

We can factor this.

What 2 numbers multiply to 25 and add to -10

-5 *-5 = 25

-5+-5 = -10

f(x) =(x-5) (x-5)

Using the zero product property, we know that it will cross the axis at x=5

At 5 seconds f(x) =0.  This means the height is zero at 5 seconds

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Answer:

Clyde has 14 pencils in his backpack

Step-by-step explanation:

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17=5+\frac{6}{7} x \\\\ \Longleftrightarrow 17-5=\frac{6}{7} x  \\\\ \Longleftrightarrow 12=\frac{6}{7} x \\ \\\Longleftrightarrow x=\frac{12\times 7}{6} =14

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Answer:

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Step-by-step explanation:

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Simplify the radical expression by rationalizing the denominator.
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