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3 years ago

the formula F=9/5C + 32 changes a temperature reading from the Celsius scale C to the Fahrenheit scale F. What is the temperatur

e measured in degrees Fahrenheit when the celsius temperature is 10

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

8 0

$F=\dfrac{9}{5}C+32\\\\C=10\\\\subtitute\\\\F=\dfrac{9}{5}\cdot10+32=9\cdot2+32=18+32=50\\\\Answer:\boxed{10^oC=50^oF}$

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Harman [31]

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Step-by-step explanation:

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2 years ago

Mayumi plans to buy pencils and a notebook at the school store. A pencil costs $0.15, and a The notebook costs $1.59. Mayumi has

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Step-by-step explanation:

Given: A pencil costs $0.15, and a The notebook costs $1.59.

Let p = Number of pencils.

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Total cost of pencil and notebook = 0.15p+1.59n

Since Mayumi has $5.00.

So, Total cost of pencil and notebook ≤ $5.00

⇒ 0.15p+1.59n ≤ 5.00

Hence, the required inequality: 0.15p+1.59n ≤ 5.00

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2 years ago