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rosijanka [135]
3 years ago
8

The formula to convert Fahrenheit to celcius is C=5/9(F-32). Convert 30 celcius to fahrenheit. Round to the nearest degree.

Mathematics
1 answer:
Fantom [35]3 years ago
3 0

i believe the answer is (86f-32)*5/9=30c

your answer would be 86 degrees Fahrenheit

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Multiply. Write your answer in simplest form.<br><br> 7 x 3/4
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8 0
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Can someone SMART redo these questions I mean I made a seven and I did all I could I need to know what went wrong
adoni [48]
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x = -14

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5.-6(x + 3) = -36
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-6x/-6 = -18/-6
x = 3

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k + 3.7/9.8/9.8 = -0.22/9.8
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9. -10x - 68 + x = 40
-9x - 68 = 40
-9x -68 + 68 = 40 + 68
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10. -34 - 3x - 2x = 71
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5 0
3 years ago
I don’t know what the answer to this question is , help
ipn [44]

Answer:

(4, 0)

Step-by-step explanation:

given the 2 equations

y = x - 4 → (1)

- 4x - 6y = - 16 → (2)

substitute y = x - 4 into (2)

- 4x - 6(x - 4) = - 16

- 4x - 6x + 24 = - 16

- 10x + 24 = - 16 ( subtract 24 from both sides )

- 10x = - 40 ( divide both sides by - 10 )

x = 4

substitute x = 4 into (1) for corresponding value of y

y = 4 - 4 = 0

solution is (4, 0)

3 0
3 years ago
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