Mathematics, 06.10.2019 03:00 82coogs
Aprofessor has noticed that even though attendance is not a component of the grade for his class, students who attend regularly obtain better grades. in fact, 40% of those who attend regularly receive as in the class, while only 10% of those who do not attend regularly receive as. about 70% of students attend class regularly. let events r = regularly and a = grade a. a) match the given percentages with symbols of events 10% 1. p(r) 40% 2. p(r and a) 70% 3. p(rc | a) 4. p(rc and a) 5. p(a | r) 6. p(a | rc) 7. p(r | a) b) the overall percentage who receive as is %.
Answers: 3
Mathematics, 21.06.2019 17:30
X-intercept=-5 y-intercept=2 the equation of the line is
Answers: 2
Mathematics, 21.06.2019 19:00
The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?
Answers: 1
Mathematics, 21.06.2019 22:00
Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.
Answers: 2
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Aprofessor has noticed that even though attendance is not a component of the grade for his class, st...
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