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Nata [24]
3 years ago
7

What is the length of PR?

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0

Answer:

8\sqrt{3}

Step-by-step explanation:

2/3 pi radians =   2/3 * 180 =  2  * 60 =  120 degrees

split triangle in half:

30, 60, 90  triangle

1/2 PR= 4 root   3

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nydimaria [60]

Answer: there were 12 chocolates in each box. (Originally, before any got eaten)

Step-by-step explanation: let x represent the total amount of chocolates in each box.

8x - 3(8) = 72

8x - 24 = 72 add 24 to both sides

8x = 96 divide both sides by 8

X = 12

8 0
3 years ago
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Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.
Hoochie [10]

Answer:

The system of equations has one solution. The two equations are intersecting lines.

Step-by-step explanation:

if you want to use the substitution method, you would have to plug in y for 12x+2 in the second equation.

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next, you have to distribute

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subtract 4 from each side

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divide each side by 23

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7 0
2 years ago
Please help this is the easiest question ever.
Elodia [21]
The answer to this question is 22
8 0
3 years ago
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Rebecca has $128 to spend. She
kobusy [5.1K]

Answer:

12.5x =10x+10

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2.5x=10

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5 0
2 years ago
1. Pedro is a good student.<br> a.<br> b.
ICE Princess25 [194]

Answer:

your answer is (A)

Step-by-step explanation:

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