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Alona [7]
3 years ago
9

Can any one help me at this q

Mathematics
1 answer:
Lisa [10]3 years ago
7 0

Answer:

-14.4

Step-by-step explanation:

the reason being is because 6 degrees celsius is equivalent to 42.8 degrees 14 degrees celsius is equivalent to 57.2 degrees, that stated subtract subtract 57.2 from 42.8 and get -14.4

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Answer:

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Step-by-step explanation:

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Solve for x.<br> 13<br> =(5x+ 6)/8 + <br> (5x+4)/4
valkas [14]

Answer: x=6

Step-by-step explanation:

To solve for x, we want to isolate the variable.

\frac{5x+6}{8} +\frac{5x+4}{4} =13        [get common denominator]

\frac{5x+6}{8} +\frac{2(5x+4)}{8} =13     [add fractions]

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15x=90\\                      [divide both sides by 15]

x=6

Now, we know that x=6.

3 0
3 years ago
given the numbers 6, 8, 10, and 20, what number when added would make the average of all five numbers 12? 1. (4) 2. (10) 3. (16)
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16

Step-by-step explanation:

6+8+10+20=44+16= 60 divided by 5 is 12

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