Mathematics, 13.01.2021 21:30 amelvin41
gina worked a total of 57 hours last week at her 2 part time jobs, one job pays $8 per hour and the other job pays $7.25 per hour. her total pay for the 57 hours was $438.75. how many hours did she work at the job that pays $8 per hour?
Answers: 2
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 15:30
Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
gina worked a total of 57 hours last week at her 2 part time jobs, one job pays $8 per hour and the...
Social Studies, 05.05.2021 05:00
Mathematics, 05.05.2021 05:00
Biology, 05.05.2021 05:00
Chemistry, 05.05.2021 05:00
Computers and Technology, 05.05.2021 05:00
Mathematics, 05.05.2021 05:00
Health, 05.05.2021 05:00
History, 05.05.2021 05:00
Geography, 05.05.2021 05:00