a. -2
Mathematics, 27.01.2020 22:31 zelds63481
Which is the rate of change for the interval between β6 and β3 on the x-axis?
a. -2
b. -1/2
c. 1/2
d. 2
Answers: 3
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 20:40
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
Which is the rate of change for the interval between β6 and β3 on the x-axis?
a. -2
a. -2
History, 13.07.2021 06:50
Chemistry, 13.07.2021 06:50
English, 13.07.2021 07:00
Mathematics, 13.07.2021 07:00
History, 13.07.2021 07:00
Chemistry, 13.07.2021 07:00
Physics, 13.07.2021 07:00
Mathematics, 13.07.2021 07:00
Mathematics, 13.07.2021 07:00
Mathematics, 13.07.2021 07:00