Mathematics, 08.09.2020 01:01 queenkimm26
Kira purchase a prepaid phone card for $20. Long distance calls cost 22 cents a minute using this card. Kira used her card only once to make a long-distance call. If the remaining credit on her card is $12.96, how many minutes did her call last?
Answers: 1
Mathematics, 21.06.2019 17:20
7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?
Answers: 1
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
Answers: 2
Mathematics, 22.06.2019 00:20
Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation
Answers: 2
Kira purchase a prepaid phone card for $20. Long distance calls cost 22 cents a minute using this ca...
Spanish, 09.07.2019 05:00
Biology, 09.07.2019 05:00
Mathematics, 09.07.2019 05:00
Computers and Technology, 09.07.2019 05:00
Chemistry, 09.07.2019 05:00
Computers and Technology, 09.07.2019 05:00
Computers and Technology, 09.07.2019 05:00
Mathematics, 09.07.2019 05:00
Mathematics, 09.07.2019 05:00
Computers and Technology, 09.07.2019 05:00