1.(08.05)
A student is trying to solve the system of two equations given below:
Equation P: y...
Mathematics, 27.01.2021 23:30 sadie271
1.(08.05)
A student is trying to solve the system of two equations given below:
Equation P: y + z = 4
Equation Q: 3y + 7z = 15
Which of the following steps can be used to eliminate the y term? (4 points)
-3(y + z = 4)
3(y + z = 4)
-1(3y + 7 z = 15)
0 -3(3y + 72 = 15)
Answers: 2
Mathematics, 21.06.2019 18:00, lclaudettecarte3550
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
Mathematics, 21.06.2019 20:40, kevin7987
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
Chemistry, 18.02.2021 18:20
Mathematics, 18.02.2021 18:20
Mathematics, 18.02.2021 18:20
Mathematics, 18.02.2021 18:20