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Karolina [17]
2 years ago
11

3/5-1/7= Explain using words and numbers how you used common denominators to subtract the fractions.

Mathematics
1 answer:
kari74 [83]2 years ago
8 0

Answer: 16/35, decimal form: 0.45

Step-by-step explanation: (3/5-1/7) =3/5-1/7=3/5+-1/7=21/35+-(5)/35= 21 +(-5)/35= <em><u>16/35, decimal form: 0.45</u></em>

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Answer:

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Step-by-step explanation:

-13/4 -x= 1/2x -1

Collect like terms

-13/4+1=1/2x+x

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Cross multiply

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Turn into quadratic and solve

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Using formulae method

-b±(√b²-4ac)/2a

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4 0
3 years ago
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The equation πr²Gives the area,A of a circle with a radius,r,. Solve the function for π
zalisa [80]

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David wants to buy a large screen television that cost 1800$. If he buys it today ,he can save 30%.How much will the television
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Step-by-step explanation:

a) $350 per week

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Answer:

52.7

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Of means multiply

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