subject
Mathematics, 08.04.2021 23:10 only1kariyah

Fred's weekly earnings for mowing lawns can be represented by the function f (x) = 49 x - 42, and George's weekly earnings for delivering papers can be represented by the function g (x) = 87 x - 108. Fred says that after 3 weeks they will have earned the same amount. Determine whether Fred is correct. Complete the explanation. Fred's statement

A. is not
B. is

correct. After 3 weeks, Fred has earned $ and George has earned $.​

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Suppose you are going to graph the data in the table. minutes temperature (Β°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5
Answers: 2
question
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
Answers: 2
question
Mathematics, 22.06.2019 00:00
Solve 17= -13 - 8x and show your work.
Answers: 1
question
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
You know the right answer?
Fred's weekly earnings for mowing lawns can be represented by the function f (x) = 49 x - 42, and Ge...
Questions
question
Social Studies, 26.02.2022 05:20
Questions on the website: 13722365