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2 years ago

To convert a temperature measured in degrees Fahrenheit to degrees Celsius, there is a formula: C=5/9(F-32)

Mathematics

1 answer:

UkoKoshka [18]2 years ago

3 0

Answer:

Step-by-step explanation:

Formula

C = 5/9*(F - 32)

Givens

F = 86 deg F

Solution

C = 5/9* (86 - 32) Combine the right

C = 5/9* (54) Divide by 9

C = 5 * 6

C = 30 deg C

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Answer this now please :)

natta225 [31]

9514 1404 393

Answer:

E. 384 cu ft

Step-by-step explanation:

The sum of length and width is half the perimeter, so the width is ...

(40/2) -12 = 8 . . . feet

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3 years ago

2x+5-x+10=1x-5+3x what does x=

NARA [144]

The answer for x=20/3

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3 years ago

Lashonda purchased a prepaid phone card for $20. Long distance calls cost 8 cents a minute using this card. Lashonda used her ca

Gre4nikov [31]

We know that

• Lashonda purchased a prepaid phone card for $20.

• Long-distance calls cost 8 cents a minute.

• The remaining credit on her card is $17.12.

This problem can be expressed as

$20-0.08x=17.12$

Where <em>x</em> is the number of minutes.

We solve the equation for <em>x</em>

$\begin{gathered} -0.08x=17.12-20 \\ -0.08x=-2.88 \end{gathered}$

Then, we divide by -0.08 the equation

$\begin{gathered} \frac{-0.08x}{-0.08}=\frac{-2.88}{-0.08} \\ x=36 \end{gathered}$ <h2>Therefore, Lashonda's call last 36 minutes.</h2>

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1 year ago

WHATS 9+10

algol [13]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the solution of the equation?-10 + sqrt x+8 = -4

pantera1 [17]

$D:x+8\geq0\to x\geq-8\\\\-10+\sqrt{x+8}=-4\ \ \ /+10\\\\\sqrt{x+8}=-4+10\\\\\sqrt{x+8}=6\iff x+8=36\\\\x=36-8\\\\x=28\in D$

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3 years ago