3 years ago

Which statement about the function f(x)=x^2-x-2-20

1 answer:

5 0

Answer:

Hey! I'd love to help but I need the complete question, including the answer choices. I can answer in the comment section if you do that :)

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Please help, If you can also explain the steps you used to solve this that would be great.

Darya [45]

Answer:

24¾

Step-by-step explanation:

8/18=11/x

x=11×18/8

x=198/8

x=24¾

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3 years ago

Does this graph represent a proportional relationship?<br> Explain.

Ugo [173]

ANSWER: no

EXPLAIN: because a proportional relationship graph would have a straight line running through the origin

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3 years ago

Find the average. football yardage: 10 yd, –5 yd, 7 yd, 9 yd, –11 yd

CaHeK987 [17]

Answer:

Step-by-step explanation:

Add all of the numbers up and divide by the amount of numbers there are. You subtract for the negatives.

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3 years ago

Read 2 more answers

Which of the following are solutions to the equations below? x^2+x-20=0

Sveta_85 [38]

Answer:

x=4 x=-5

Step-by-step explanation:

x^2+x-20=0

Factor

What 2 numbers multiply to -20 and add to 1

-4*5 =-20 and

-4+5 =1

(x-4) (x+5) =0

Using the zero product property

x-4 =0 x+5=0

x=4 x=-5

5 0

4 years ago

Read 2 more answers

Geometry-Solving for X

Marianna [84]

Answer:

x= 46.6582....

Step-by-step explanation:

i can't find the symbols here so hopefully u get it.

we'll use SOHCAHTOA

sin x= $\frac{opposite}{hypotenuse}$

sin x= $\frac{8}{11}$

x=sin inverse $\frac{8}{11}$ ---------> sin^-1

x=46.6...

6 0

3 years ago

Which statement about the function f(x)=x^2-x-2-20​

Which statement about the function f(x)=x^2-x-2-20