By the distributive law 49 x 17 + 49 x 3=
1 answer:
Answer:
49(17 + 3)
Step-by-step explanation:
The Distributive Law says . But it can be used in the other direction,
. That way, you look at ab and ac to find the common factor a. What's playing the role of a in the expression 49 x 17 + 49 x 3? It's 49, the factor that shows up twice. That's the factor that can be taken outside the parentheses.
49 x 17 + 49 x 3 = 49(17 + 3)
You might be interested in
Answer:
The correct option is 3. The image of X is X'(6,2).
Step-by-step explanation:
means the dialation by scale factor 2 and the center of dilation is Z.
If a figure dilated by scale factor k and the center of dilation is (a,b), then
From the given figure it is clear that the coordinates of X are (4,0) and the coordinates of Z are (2,-2), so the coordinates of image are
The image of X is X'(6,2). Therefore the correct option is 3.
Answer:
See below for proof
Step-by-step explanation:
Thus, the identity is proven