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Dennis_Churaev [7]
3 years ago
11

40 POINTS TO ANSWER ALL

Mathematics
1 answer:
slamgirl [31]3 years ago
8 0

Answer:

i think its a b and c

Step-by-step explanation:

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Helppp meeee !!<br> !!<br> !!
arsen [322]

Answer:

no

Step-by-step explanation:

3^3=27

so 3^3+3^3+3^3=27+27+27=81

3^9=19683

6 0
3 years ago
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Use properties an mental math this problem to solve 275+180+120=
Savatey [412]
The answer is 575

180 + 120 = 300
300 + 275 = 575
5 0
4 years ago
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The point (12,5) is on the terminal side of an angle θ what is cos θ
Aloiza [94]
The answer.. cosΦ=13/5
4 0
4 years ago
Solve the questions for x?<br><br> 1/2 X + 5 = 18
rodikova [14]

Answer:x = 6.5

Step-by-step explanation: Subtract 5 from both sides and you get 1/2x=13 then isolate the x by dividing both sides by 1/2 to get x=6.5.

5 0
3 years ago
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Jayden earned $74.00 for 8 hours of work.<br> How much did he earn per hour?
Advocard [28]

Answer:

Jayden earns $ 9.25 per hour.

Step-by-step explanation:

Time                 Earnings

  8                      74

  1                       x

                                         

\frac{8}{1} = \frac{74}{x}\\\\8 \times x = 74 \times 1\\\\x = \frac{74}{8} = \$ 9.25

8 0
3 years ago
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