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Strike441 [17]
3 years ago
12

14. What is the vertex of y=-3x2 + 6x +15?

Mathematics
1 answer:
Flura [38]3 years ago
5 0

Answer:

y=6x+21

Step-by-step explanation:

simply 3x2+6x+15

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zloy xaker [14]

Answer:

x=12 but who knows maybe

Step-by-step explanation:

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4 0
2 years ago
A baseball has a 15 cm diameter what is the voulme of the contents of the ball
ddd [48]

Answer:

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Step-by-step explanation:

The formula for finding the volume of a spherical object is 4/3(π)(r^3),where r is the radius of the object. But here only the diameter was given. And diameter=2(r), where r is radius.

So to find the radius, divide the diameter by 2. Since by making r the subject of the equation you get r=diameter/2.

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7 0
3 years ago
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Answer:

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If this helps please mark as brainliest

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