2 years ago

Math study page show work

Mathematics

1 answer:

Dmitrij [34]2 years ago

7 0

Answer:

9) x = 48 ft
10) x =12 in
11) x =13 ft

Step-by-step explanation:

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kondaur [170]

Answer:

2x + 20 + 3x+80 = 180

5x+100=180

5x=80

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2 years ago

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Answer:

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Step-by-step explanation:

y2 - y1 / x2 - x1

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3 years ago

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4 years ago

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Step-by-step explanation:

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3 years ago

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timurjin [86]

Answer:

Jeff got 20 answers right.

Step-by-step explanation:

The maximum number of points Jeff can get is 100. (25 * 4) However, for each question he gets wrong, he's actually losing 6 points because he doesn't get the four points for getting right, and has the additional -2 points for getting it wrong. Since he only got a score of 70, that means he lost 30 points.

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4 years ago