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kodGreya [7K]
3 years ago
11

-9x = 16.2 simplified?

Mathematics
1 answer:
Ghella [55]3 years ago
5 0

Answer:

x = -1.8

Step-by-step explanation:

-9x = 16.2

Divide each side by -9

-9x/-9 = 16.2/-9

x = -1.8

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Your friend tells you that if you let him keep 50 of your Pokemon cards for a month, he will give you 1 card extra
ivolga24 [154]

Answer:

0.2682 or 26.82%

Step-by-step explanation:

The monthly interest rate (r) that your friend is willing to pay is:

r=\frac{1}{50}=0.02

The following expression converts a monthly interest rate (r) into an annual interest rate (i):

r=\sqrt[12]{1+i}-1

For r = 0.02:

0.02=\sqrt[12]{1+i}-1 \\1.02^{12}-1=i\\i=0.2682

Your friend is willing to pay an annual rate of 0.2682 or 26.82%.

4 0
3 years ago
Divide r+5/r2+5r-14 by r2+4r-21/r-2
soldi70 [24.7K]

Answer:

     r+5                 r^2+4r-21

-------------- /   --------------------

r^2+5r-14               r-2


         r+5                     r-2

= --------------  x   --------------------

   r^2+5r-14           r^2+4r-21


         r+5                     r-2

= --------------  x   --------------------

   (r+7)(r-2)           (r+7)(r-3)



         r+5                     

= -----------------

   (r+7)^2 (r-3)          


hope it helps


Step-by-step explanation:


5 0
3 years ago
PLEASE ANSWERRRR
bixtya [17]

Answer: Rise 3 over 1

Step-by-step explanation:

7 0
3 years ago
What is the solution to the inequality below?
anastassius [24]
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3 0
3 years ago
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The Table represents a Linear Function.
ExtremeBDS [4]

Answer:

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Step-by-step explanation:

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2 years ago
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