subject
Mathematics, 31.08.2021 02:10 zanaplen27

AP Macroeconomics students were given an exam on a particular topic. Each week, they were tested with a comparable exam on the same topic and the average score for the class was measured. The function M (t) = 80 – 20log(t + 1) models the average score for the class after t weeks. How many weeks will it take for the average score of the class to equal 60? A. 8 weeks
B. 9 weeks
C. 10 weeks
D. 11 weeks

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 22:00
Find cot x if sin x cot x csc x = √2
Answers: 2
question
Mathematics, 22.06.2019 01:00
Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?
Answers: 3
question
Mathematics, 22.06.2019 01:10
Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?
Answers: 1
question
Mathematics, 22.06.2019 02:10
On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
Answers: 1
You know the right answer?
AP Macroeconomics students were given an exam on a particular topic. Each week, they were tested wit...
Questions
question
Chemistry, 07.12.2020 18:40
question
Mathematics, 07.12.2020 18:40
question
Mathematics, 07.12.2020 18:40