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3 years ago

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Jon's weight loss for each week of the month is 4lbs., 3.5 lbs. and 2 lbs. He gained 4.5 lbs. the last week. If Jon originally w

eighted 153 lbs., how much does he weigh now??? Plaz help I need the answer!! Be a life saver! Help

1 answer:

aalyn [17]3 years ago

4 0

Since he gained 4.5 lbs but he lost 4 + 3.5 + 2 = 9.5 lbs, in total, he lost 5 lbs.
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we are given

$x^2-12x+5=0$

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step-1: Move 5 on right side

$x^2-12x+5-5=0-5$

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step-2: Break middle term

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step-3: Add 6^2 both sides

$x^2-2*6*x+(6)^2=-5+(6)^2$

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$\sqrt{(x-6)^2} =\sqrt{31}$

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add both sides 6

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$x=6-\sqrt{31}$ .............Answer

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2 years ago

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Answer:

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