Mathematics, 11.05.2021 08:30 dereklilgoat
1.) The Teacher Retirement System promises a 2.2% return on investment.
If teacher invest $2,400 in their first year of teaching, how much money
will that become 30 years later?
A.) $3,986.56
B.) $4,610.39
C.) $5,892.12
D.) 57,926.56
Answers: 3
Mathematics, 21.06.2019 13:00, nicky123415
Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16
Answers: 2
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
1.) The Teacher Retirement System promises a 2.2% return on investment.
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