subject
Mathematics, 16.06.2020 20:57 bebe5069

The function A = Age-0.0099x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since
the material was put into the vault. If 700 pounds of the material are initially put
into the vault, how many pounds will be left after 170 years?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
question
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
question
Mathematics, 22.06.2019 03:30
Breana is selling tickets to a choral performance. on the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket?
Answers: 1
question
Mathematics, 22.06.2019 04:40
Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.
Answers: 3
You know the right answer?
The function A = Age-0.0099x models the amount in pounds of a particular radioactive material store...
Questions
question
Business, 09.12.2020 20:40
question
Mathematics, 09.12.2020 20:40
question
English, 09.12.2020 20:40
question
Mathematics, 09.12.2020 20:40
question
History, 09.12.2020 20:40
question
Mathematics, 09.12.2020 20:40
question
Computers and Technology, 09.12.2020 20:40
question
Social Studies, 09.12.2020 20:40
Questions on the website: 13722363