Mathematics, 09.01.2020 10:31 tikirawallace
Sam ran 63,756 feet in 70 minutes. what is sam's rate in
miles per hour? (there are 5,280 feet in one mile.)
step 2: what factor is used to convert feet per minute into
miles per minute?
Answers: 2
Mathematics, 21.06.2019 16:30
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Mathematics, 21.06.2019 19:00
The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
Answers: 1
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, ΞΌ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Sam ran 63,756 feet in 70 minutes. what is sam's rate in
miles per hour? (there are 5,280 feet...
miles per hour? (there are 5,280 feet...
Mathematics, 12.07.2019 08:40
Computers and Technology, 12.07.2019 08:40
Chemistry, 12.07.2019 08:40
English, 12.07.2019 08:40
Mathematics, 12.07.2019 08:40
Mathematics, 12.07.2019 08:40
English, 12.07.2019 08:40
English, 12.07.2019 08:40
Business, 12.07.2019 08:40
Computers and Technology, 12.07.2019 08:40