<span>I sugges you to go with this one: A) No; the absolute value of a negative number is equal to its opposite. As it's correct explanation.</span>
4.5x5=22.5
not sure if this is right, but hope it helps
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:
the y-intercept of this linear function is -8.
Step-by-step explanation:
1) use distributive property to simplify the brackets on the right hand side.
y - 4 = 2x -12
2) move -4 from the left hand side, to the right hand side.
y= 2x -12 + 4
3) add -12 and 4.
y= 2x - 8
1234758
+ 500
-----------
1235258
This is quite an easy equation and a calculator can also be used to solve it. If you have and questions, please ask!