Mathematics, 03.01.2021 03:00 barattah
5.6 Solving Systems of Equations by Elimination with Multiplication Worksheet
1) To eliminate the variable y in the following
systems of equations, multiply the second
equation by which number?
6x + 4y = 22
2x - y = 1
A 3
B. 9
C. 22
D. 4
Answers: 1
Mathematics, 21.06.2019 16:00
Consider the reaction 2x2y2+z2β2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.
Answers: 2
Mathematics, 21.06.2019 17:30
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
5.6 Solving Systems of Equations by Elimination with Multiplication Worksheet
1) To eliminate the v...
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