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Readme [11.4K]
2 years ago
9

3 1/2x + 215 =495 how do you get 80 as x

Mathematics
2 answers:
Fed [463]2 years ago
8 0

Answer:

3 1/2x + 215=495

495-215=280

3 1/2 ÷280

x=80

if this helps

Elodia [21]2 years ago
7 0

Answer + explanation:

3\frac{1}{2} x +215=495

Minus 215 on both sides

3\frac{1}{2}x = 280

Divide both sides by 3\frac{1}{2} to isolate x

280/3.5 = 80

x = 80

Hope this helps :)

Have an awesome day!

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No Solution
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-2
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x = Square root of x
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6 0
3 years ago
Four students each contribute $12 to buy a pizza, salad, and large soda. How much would each student pay if two more students al
geniusboy [140]

Answer:

8$

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4 students contribute 12$ Each.

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2 years ago
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3 years ago
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PLEASE HELP DUE TODAY!! GIVING BRAINLIEST, REPORTING BITLY ANSWERS
bulgar [2K]

Answer:

Minimum: 50

Lower Quartile:  59

Median:  66

Upper Quartile: 74

Maximum: 92

Step-by-step explanation:

50, 55, 58, 60, 62, 64, 68, 70, 72, 76, 84, 92

Minimum: 50

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Median: (64 + 68)/2 = 66

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5 0
2 years ago
I need the steps to this, please. It says solve for x. Each figure is a parallelogram. Show your work.
Trava [24]
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By the segment addition postulate
KH + KF = FH
KH + KH = FH .... KF has been replaced with KH (works because KF = KH)
2*KH = FH

Now use substitution
2*KH = FH
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x = 8

----------------------------------------
----------------------------------------

Answer: x = 8

5 0
3 years ago
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