Which table shows a proportional relationship between a and b?
A. a b 3 9 4 12 5 20
B. a b 20...
Mathematics, 23.06.2020 20:01 kev71
Which table shows a proportional relationship between a and b?
A. a b 3 9 4 12 5 20
B. a b 20 25 24 30 32 40
C. a b 4 12 5 15 6 24
D. a b 3 4 6 9 12 16
Answers: 2
Mathematics, 20.06.2019 18:04
For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)
Answers: 1
Mathematics, 22.06.2019 01:20
The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}
Answers: 2
Mathematics, 22.06.2019 02:00
If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) β p(x) x a'(x) = xp'(x) β p(x) x2 a'(x) = p'(x) β p(x) x a'(x) = xp'(x) β p'(x) x2 a'(x) = p'(x) β xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 β a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) β xp(x) > 0 p'(x) β xp(x) < 0 xp'(x) β p'(x) > 0 xp'(x) β p(x) < 0 xp'(x) β p(x) > 0
Answers: 2
Mathematics, 22.06.2019 04:00
Michael and imani go out to eat for lunch if their food and beverages cost 25.30 and there is an 8% meals tax how much is the bill
Answers: 1
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