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Radda [10]
3 years ago
14

Only number 15 please

Mathematics
2 answers:
sesenic [268]3 years ago
8 0
Hey You!

The LCM of 8 and 5 is 40. 2 × 2 × 2 × 5 = 40

Simplify:

120 / 40 = 3

160 / 40 = 4

Your simplified fraction is 3/4.
Serga [27]3 years ago
4 0
Okay, firstly, let's list some multiples of 5 and 8.

5 : 5, 10, 15, 20, 35, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90
8 : 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120

I've emboldened two of the multiples of 5 and 8 that are the exact same in both lists. They are 40 and 80. And the lesser multiple out of the two of them is 40. So we'll be using the number 40 to simplify \frac{120}{160}.

So let's divide, the numerator before the denominator. 120 ÷ 40 is 3. And 160 ÷ 40 = 4. Simplified, using the numbers we just found, our final answer is \frac{3}{4}.

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Help me plz 8th grade math need answers quick
mixer [17]

Answer:

25. Not a solution

26. Yes a solution

27. y= 2/3 x

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Step-by-step explanation:

25. The solution to a linear equation is the point (x,y). To find if an (x,y) is a solution, substitute it into the equation and see if it works.

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False

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26. Repeat 25 to solve 26 with y=5x-5 and (0,-5)

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True

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y-3x=16

y=16+3x

y=3x+16

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3 years ago
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IrinaVladis [17]

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6 0
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