3 years ago

Which graph is defined by the function given below?

Mathematics

1 answer:

lana66690 [7]3 years ago

4 0

Answer:

Graph A

Step-by-step explanation:

the zeros of the function are

0=x+2 x=-2

and

0=x+7 x=-7

so the graph where the function crosses those two points at y=0

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This is the first year Janis is playing softball. She has been practicing her batting. On her last swing the bat made an arc wit

Aleksandr-060686 [28]

Answer:

a) 60π inches

b) 5π feet

Explanation:

The arc length of a circular sector is related to the swept angle by the proportion:

$\dfrac{arc\text{ }length}{2\pi \cdot radius}=\dfrac{angle}{360\º}$

Here you have:

arc length: ?
radius: 48 inches
angle: 225º

Substitute and solve for the arc length:

In inches:

$arc\text{ }length=\dfrac{225\º}{360\º}\times 2\pi (48in)}=60\pi$ inches

Convert to feet:

Use the conversion factor: 1 feet = 12 inches

$60\pi\text{ }in\times\dfrac{1ft}{12in}=5\pi ft$

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Answer:

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Step-by-step explanation:

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max2010maxim [7]

80 dollars is what jimmy would get back

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What is the slope of the line for (9,6) & (-2,17)

denis-greek [22]

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G=3t^2−5t+6 P=−8t^2+7t−9 G+P=

kotykmax [81]

Answer:

-5t^2 +2t -3

Step-by-step explanation:

Collect terms in the sum:

G+P = (3t^2 -5t +6) +(-8t^2 +7t -9) = (3-8)t^2 +(-5+7)t +(6-9)

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