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Nezavi [6.7K]
3 years ago
7

-5x^2+17x + -x^2+17 sum

Mathematics
2 answers:
Andrei [34K]3 years ago
5 0
What he said I feel like that is the right answer
Firdavs [7]3 years ago
4 0

I think -6x^2+17x+17 Hope it helps

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Use the arc length formula and the given information to find r.. s = 16 cm, θ = 48°; r = ?
saveliy_v [14]

Answer:

The value for r is 19.1 cm

Step-by-step explanation:

We have been given that  s = 16 cm, θ = 48° and we have to find the radius r.

We know the relation

\theta=\frac{s}{r}\\\\r=\frac{s}{\theta},\text{ where }\theta \text{ is in radian}

Hence, first of all convert the angle in radian

θ = 48°= 0.837758 radian

Therefore, we have

r=\frac{16}{0.837758}\\\\r=19.1\text{ cm}



8 0
3 years ago
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Which of the following facts, if true, would allow you to prove that lines l and m are parallel? NEED HELP
Damm [24]

Two parallel lines A and B are crossed by another line as shown in the attached figure. Angle 2 and 3 are equal, because they are opposite angles, while angle 3 and 7 are also equal, because they are corresponding angles, thus it is deduced that

angle 2 = angle 3

angle 3 = angle 7

So angle 2 = angle 7

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3 years ago
Can someone help me with this please
Tomtit [17]

Answer:

x<-4

Step-by-step explanation:

First you have to add 4 by both sides, which will give you 8x<-32.

Then  just divide both sides by 8 and you should get the same answer.

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3 years ago
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Someone please help
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Step-by-step explanation:

Blue : red

4:6

800:1200

C should replace the star

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3 years ago
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(puc-sp) Certa mercadoria que custava r$ 12,50 teve um aumento, passando a custar r$14,50.A taxa de reajuste sobre o preço antig
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<span>Im certeza as respostas onde é de R $ 2,00





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2 years ago
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