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devlian [24]
3 years ago
15

Anyone knows the answer?

Mathematics
1 answer:
never [62]3 years ago
4 0
The x-coord. of the vertex is halfway between the given zeros.  Here, it'd be halfway between x=3 and x=9, which comes out to x = 6 (answer).
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3/4 divided by 1/2 is 1.5/4

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Amelia drives 10 miles in 20 minutes. If she drove three hours in total at the same rate, how far did she go? subquestion - how
olga nikolaevna [1]

Answer:

Amelia drove 90 miles in 3 hours.

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Name a straight angle.
Dmitry [639]
I believe it should be angle AED
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3 years ago
F(x)= 9-x^2, x ≥ 0. f^-1(x)=??
julia-pushkina [17]
y=9-x^{2},\ x\ge0

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3 years ago
How many x-intercepts are in the quadratic equation y = 7x2 − 2x − 1​
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