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guapka [62]
3 years ago
14

Can someone help me please

Mathematics
1 answer:
tigry1 [53]3 years ago
7 0
Bro okay

0.8($8/book x 6 books) = $38.40
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The point (3,0) lies on the graph of P(x)=x^3-7x^2+15x-9. True or False​
swat32

Answer:

True

Step-by-step explanation:

We can plug in and see.

If (3,0) is on the graph of P, then P(3) will evaluate to 0.

Let's try it:

P(3)=(3)^3-7(3)^2+15(3)-9

P(3)=27-7(9)+45-9

P(3)=27-63+45-9

P(3)=-36+45-9

P(3)=9-9

P(3)=0

Since P(3)=0, then (3,0) is an ordered pair of P.

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High School sold tickets to the winter dance for $3.50 in advanced and $5.00 at the door. If 115 people attended the dance and H
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Step-by-step explanation:

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3 years ago
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You would square 3968 and subtract 1.
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A square rug has an area of 100 square feet. What is the length of one side of the rug?
Usimov [2.4K]

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Step-by-step explanation:

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Please help with this simple trig problem- angle of two sectors of a circle
igomit [66]

Answer:

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Step-by-step explanation:

The area of the triangle to the left is ...

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The area of the sector to the right is ...

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so the total area of the blue shaded region is ...

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  K = (1/2)r^2(sin(θ) +θ)

4 0
3 years ago
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