Mathematics, 20.07.2020 20:01 Justsaw44
A farmer is tracking the number of soybeans his land is yielding each year. He finds that the function f(x) = −x2 + 20x + 100 models the crops in pounds per acre over x years. Find and interpret the average rate of change from year 10 to year 20.
Answers: 2
Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
Mathematics, 22.06.2019 00:00
The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?
Answers: 1
A farmer is tracking the number of soybeans his land is yielding each year. He finds that the functi...
English, 18.09.2019 19:00
Mathematics, 18.09.2019 19:00
Spanish, 18.09.2019 19:00
Mathematics, 18.09.2019 19:00
Health, 18.09.2019 19:00
Mathematics, 18.09.2019 19:00
History, 18.09.2019 19:00
Chemistry, 18.09.2019 19:00
Biology, 18.09.2019 19:00
Mathematics, 18.09.2019 19:00