Mathematics, 20.05.2021 20:00 mainray1792
A soccer team has 15 players and needs to choose a captain and an assistant captain. How many ways can those positions be selected?
Select one:
105
50
30
Answers: 2
Mathematics, 21.06.2019 23:20
1. โ 1 is complementary to โ 2 and โ 3 is complementary to โ 2. subtraction property of equality 2. mโ 1 + mโ 2 = 90 and mโ 3 + mโ 2 = 90 substitution 3. mโ 1 + mโ 2 = mโ 3 + mโ 2 definition of complementary 4. mโ 1 = mโ 3 given
Answers: 3
Mathematics, 22.06.2019 01:00
Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?
Answers: 3
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) โ p(x) x a'(x) = xp'(x) โ p(x) x2 a'(x) = p'(x) โ p(x) x a'(x) = xp'(x) โ p'(x) x2 a'(x) = p'(x) โ xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 โ 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) โ xp(x) > 0 p'(x) โ xp(x) < 0 xp'(x) โ p'(x) > 0 xp'(x) โ p(x) < 0 xp'(x) โ p(x) > 0
Answers: 2
Mathematics, 22.06.2019 03:00
Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?
Answers: 2
A soccer team has 15 players and needs to choose a captain and an assistant captain. How many ways c...
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