Mathematics, 19.10.2019 09:30 kenishawilkinsoy4mgw
In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them?
4x-2y=7
3x-3y=15
a. multiply the top equation by 3 and the bottom equation by 4
b. multiply the top equation by 3 and the bottom equation by 2
c. multiply the top equation by -3 and the bottom equation by 2
d. multiply the top equation by 1/3.
Answers: 3
Mathematics, 21.06.2019 13:20, alexishenning
Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.
Answers: 1
Mathematics, 21.06.2019 22:30, natalievick03
At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?
Answers: 2
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