Answer:
I think it's a
Step-by-step explanation:
Answer:
<u>The correct answer is that AC = 4x - 2 or 2(2x - 1)</u>
Step-by-step explanation:
1. Let's review the information given to us for solving the question:
AD = 6x + 10
CD = 2x + 12
2. Let's find the length of AC
AC = AD - CD
Replacing with the real values:
AC = (6x + 10) - (2x + 12)
AC = 6x + 10 - 2x - 12
AC = 6x - 2x + 10 - 12
<u>AC = 4x -2 or 2(2x - 1)</u>
Answer:
exactly one half the area of the rectangle
Step-by-step explanation:
if you take a cross section then that means that you have put a diagnal line bisecting the rectangle in to two congruent triangles. meaning to find the area of the triangle you take 1/2b*h
meaning you would take the two sides of the triangle you know the length of. take 1/2 times one of them and multiply that answer by the other side length.