MATHEMATICS HIGH SCHOOL

In a city school, 60% of students have math class, 55% have science class, and 35% have math and science class this semester. What is the probability (rounded to the nearest whole percent) that a randomly selected student will have science class this semester, given that the student is in math class?58%
20%
80%
64%

Answers

Answer 1
Answer: 58% as a result of calculation 35 / 60 * 100%

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I don't get this one look at the attachment and help me?

Answers

The first three are true statements. The last one is false because anything divided by 0 is undefined. 
A)False
B)True
C)True
D)True

Find the slope of the line that passes through the points (-2,5) and (-3,-1)

Answers

slope between (x1,y1) and (x2,y2) is
s=(y2-y1)/(x2-x1)

(x,y)
(-2,5)
(-3,-1)
x1=-2
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While doing his homework, brian thought about the football game, which is why he made a mistake. instead of raising a number to the second power she doubled it. his two digit awnser had the same digits as the correct awnser but in reverse order.What was the correct answer to Brian's math problem? a) 24 b) 25 c) 36 d) 49

Answers

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B.
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C.
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D.
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Answers

The answer is C)

The numbers are relatively prime if there is no common factor that divides both of them apart from 1.  A) isn't answer because 3 is one of common factors. B isn't answer because 13 is common factor. and D isn't answer because 7 is common factor.

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Answers

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Length = 13 ft

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Answers

9 Tons is more. Hope that helps you with what ever your doing! Good luck!
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