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3 years ago

What is 3 1/4 + 5 1/2 (they are fractions by the way)

Mathematics

2 answers:

Anna35 [415]3 years ago

6 0

First find a common denominator for both fractions:
3 1/4×1=3 1/4
5 1/2×2=5 2/4
3 1/4+5 2/4=>>8 3/4<

Zolol [24]3 years ago

4 0

The answer is 8 3/4,hope Ive helped xx

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3 years ago

Find x and y for the following problem.

Luba_88 [7]

Answer:

x = 5/4

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Step-by-step explanation:

The smaller triangle and the larger one are similar, so the sides are proportional.

(x+5)/5 = 10/8

x/5 + 1 = 1/4 + 1 . . . . . divide it out

x/5 = 1/4 . . . . . . . . . . .subtract 1

x = 5/4 . . . . . . . . . . . . multiply by 5

___

For y, you can do exactly the same computations, replacing every instance of 5 with a 7. Then you get ...

y = 7/4

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3 years ago

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Alinara [238K]

Answer:

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