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andrew11 [14]
2 years ago
10

BRAINLIEST PLS HELP

Mathematics
2 answers:
bagirrra123 [75]2 years ago
6 0
Answer is C :)
Already has same denominator, so 7+5= 12
12/9 is improper fraction so you have to give your answer as a mixed fraction:)
Ann [662]2 years ago
5 0
C. 1 1/3
7/9 + 5/9 = 12/9
12/9 = 1 3/9 = 1 1/3
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Luke’s that seven pieces of wood on top of one another if each piece was 4/8 of a foot tall how tall was his pile
Ludmilka [50]

Answer:

6 1/2 feet or 78 inches tall

Step-by-step explanation:

You have to multiply 4/8 by 7/1

First you multiply the nominators: 4 × 7 = 28

Then you multiply the denominators: 8 × 1 = 8

So the fraction would be 28/8 and it simplifies to 7/2

You can turn it into an improper fraction by seeing how many times 2 will go into seven evenly, which would be 6 times with 1 half left over

Therefore it would be 6 1/2 feet or 78 inches tall

8 0
3 years ago
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lord [1]

What it is asking is 8 times what equals 48. The best way to do this is by doing the opposite operation. 48 divided by 8 equals 6. Then if you put it in the other way you get 8(6)=48 which works out. So the answer is 6.

8 0
3 years ago
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OLEGan [10]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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jekas [21]

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\frac{6}{5e^{x} }

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