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3 years ago

Find the x-intercept of the line 9× + 3y = -18

Mathematics

1 answer:

ella [17]3 years ago

4 0

Answer:

(-2,0)

Step-by-step explanation:

To find the x intercept, set y =0 and solve for x

9x+3y = -18

9x +0 = -18

9x/9 = -18/9

x = -2

(-2,0)

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Answer:

13. -4 14. -11 15. $-\frac{11}{3}$

Step-by-step explanation:

13. (1-3-10)/3

14. (-15+4-22)/3

15. (-7.5+3-6.5)/3

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3 years ago

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Answer:

(-25)

Step-by-step explanation:

-43-(-18)

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3 years ago

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Natali [406]

Answer:

5,10,15,20... is A). 20,17,14,11... is B). 1,3,9,27... is C). and 128,32,8,2 is D)

Step-by-step explanation:

plug in each common difference/ common ratio with each set to see what works

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3 years ago

He is paid a commission of 9 percent of his first $6,000 in sales during the month and 14 percent on all sales over $6,000. What

Agata [3.3K]

Answer:

$1,956.80

Step-by-step explanation:

For amounts over $6000, the commission can be computed as ...

0.14s -300 . . . . . . for sales (s) ≥ 6000

So, for $16,120 in sales, the commission is ...

0.14×$16,120 -300 = $2,256.80 -300 = $1,956.80

The commission schedule suggests that for larger amounts, you divide the problem into two parts: calculate the commission on $6000, and separately calculate the commission on the amount over $6000.

0.14(s -6000) + 0.09(6000)

= 0.14s - 0.14·6000 +0.09·6000

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3 years ago

Which of the following statements are true about the function below? Select all that apply. f(x)=(x-4)^2-1

Musya8 [376]

Answer:

the zero is at 4 (option 1)

and the minimum is -1 (option 2)

Step-by-step explanation:

the zero is at 4 (option 1)

and the minimum is -1 (option 2)

6 0

3 years ago

Find the x-intercept of the line 9× + 3y = -18​

Find the x-intercept of the line 9× + 3y = -18