Answer:
yes because a is the answer
Step-by-step explanation:
Answer:
(7x+5)(7x-5)
Step-by-step explanation:
We can use the difference of squares equation which states that when a number is multiplied like: (ax+b)(ax-b) then it equals (ax-b). In this equation, since there is no "b" in the typical ax^2+bx+c, we can recognize that the answer is not a square, but a difference of squares.
Dilating polygon WXYZ will change the side lengths of the polygon
The true statement is <em>(b) the slope of WX is 3/4, and the length of W'X' is 15</em>
The coordinates are given as:


The slope of WX is:

So, we have:


The length of WX is calculated using:

So, we have:



The scale factor is 3.
So, the distance W'X' is:

This gives


Hence, the true statement is (b)
Read more about dilations at:
brainly.com/question/13176891
Perpendicular slope: opposite and reciprocal
-4 opposite and reciprocal = 1/4
Y = 1/4x + b
Plug in point
-3 = 1/4(8) + b
-3 = 2 + b, b = -5
Solution: y = 1/4x - 5
Answer:
8 14/15
Step-by-step explanation:
Step 1:
2 1/3 + 6 3/5
Step 2:
2 5/15 + 6 9/15
Answer:
8 14/15
Hope This Helps :)