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Viefleur [7K]
3 years ago
15

How do I do number 16?

Mathematics
1 answer:
PolarNik [594]3 years ago
8 0

Answer:  x = 121 degrees

Step-by-step explanation:

(n-2) x 180

(6-2) x 180

4 x 180=720

599 +x = 720

599 - 599 = x  +x = 720 - 599 = 121

and then add up all the degrees

88 + 105 + 142 + 140 + 124 + 121 = 720

so there for you answer for x is 121 degrees

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You do 90/.75 and you get $120
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The profit of a cell-phone manufacturer is found by the function y = -2x^2 + 108x + 75 , where x is the cost of the cell phone.
vodomira [7]

Maximum price is 1

Put 1 in equation

\\ \rm\hookrightarrow y=-2(1)^2+108(1)+75

\\ \rm\hookrightarrow y=-2+183

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Joan wants to reduce the area of her posters to be 2/3 of the original size. Match the original dimensions in the left column wi
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Answer:

Actual                                      2/3

30 inch. by 12 inch               240 inch²

30 inch. by 18 inch               360 inch²

12 inch. by 15 inch                  120inch²

18 inch. by 15 inch                 180inch²

Step-by-step explanation:

The answers are given in the same line .

Actual                                                      1/3                          2/3

30 inch. by 12 inch                                120 inch²                 240 inch²

30 inch. by 18 inch                                180 inch²                 360 inch²

12 inch. by 15 inch                                  60 inch²                  120inch²

18 inch. by 15 inch                                90 inch²                    180inch²

We  find the areas and multiply by 2/3 to get the answers

30 * 12= 360 inch²

2/3 * 360 = 240 inch²

30 * 18= 540 inch²

2/3 * 540 = 360inch²

12 * 15= 180 inch²

2/3 * 180 = 120 inch²

18 * 15= 270 inch²

2/3 * 270 = 180inch²

3 0
3 years ago
Can someone please answer my question in less than two weeks plz its ridiculos!!!
Tatiana [17]

Answer:

>

Step-by-step explanation:

3^-1 = .33333333

1/4 = .25

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3 years ago
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