Answer:
x=2,x=-2,x=0
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
When solving matrices, we need to get the inverse of the matrix
2 6
0 1 we need to get the inverse
The inverse is
.5 -3
0 1
This is what we have to multiply before the coefficient matrix of 2
-3
Answer:
(x-2) (x+2)
Step-by-step explanation:
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Ken spent $2.37 on groceries and $0.35 on candy, and paid for them with a 5 dollar bill.
To find how much money Ken spent, we add up how much he spent on groceries and candy
Total amount spent = 2.37+0.35= $2.72
Since he paid with a 5 dollar bill, we need to subtract it from how much he spent to find the change
Change = 5 - 2.72 = $2.28
Ken got $2.28 in change.
To fill the boxes, it would be
$
2.
2
8
(j/2) + 7 = -12 // Given
(j/2) + 7 - 7 = -12 - 7 // Subtraction Property of Equality
(j/2) = -19 // Simplify
(j/2) • 2 = -19 • 2 // Multiplication Property of Addition
j = -38
If you have any questions about the process, let me know