9514 1404 393
Answer:
(a)
Step-by-step explanation:
Add A to both sides of the equation:
X -A +A = B +A
X = B + A
The sum of the two matrices is the matrix that is the sum of corresponding terms.
x11 = B11 +A11 = -9+2 = 7
x12= B12 +A12 = 5-7 = -2
These calculations are sufficient to match the answer with choice (a).
Answer: $34 a week
Step-by-step explanation:
34 x 7 = $238
$238 / 7 = 34
8.84/0.68=13 8.84 divided by 0.68 is 13!!!
I hoped I helped(:
Answer:
N = 8/4
Step-by-step explanation:
Multiply all terms by n and cancel:
1/2+1/2+1/2=7N
8/7=7n (Simplify both sides of the equation)
7n=8/7/7
-
7
(Divide both sides by 7)
n=
8/49
Answer:
The lawyer will have to pay $9541.57 in income tax
Step-by-step explanation:
multiply 173,483 by .055
to get 9,541.57
