Mathematics, 23.08.2019 10:00 goofy44
Javier bought 48 sports cards at a yard sale. of the cards, 3/8 were baseball cards. how many cards were baseball cards?
a: 48
b: 18
c: 6
d: 3
Answers: 2
Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
Mathematics, 22.06.2019 00:30
Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?
Answers: 1
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 02:00
Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
Answers: 1
Javier bought 48 sports cards at a yard sale. of the cards, 3/8 were baseball cards. how many cards...
Chemistry, 23.06.2019 12:00
Mathematics, 23.06.2019 12:00
Mathematics, 23.06.2019 12:00
English, 23.06.2019 12:00
SAT, 23.06.2019 12:00
Mathematics, 23.06.2019 12:00
Mathematics, 23.06.2019 12:00
Mathematics, 23.06.2019 12:00
Chemistry, 23.06.2019 12:00
English, 23.06.2019 12:00
Physics, 23.06.2019 12:00