Answer:
False unless a right trapezoid.
Step-by-step explanation:
All trapezoids have 4 angles which add to 360 degrees. The angles can be any measure except in a right trapezoid which does have two 90 degree angles. It is not a requirement to be a trapezoid though so this is false.
The zeroes (where the line crosses the x-axis, these are also the solutions) and the vertex (the highest or lowest point)
Answer:
41428.57
Step-by-step explanation:
Average rate of change=(y2-y1)/(x2-x1)
(840,000-550000)/(11-4)
=41428.57
Answer:
Step-by-step explanation:
100%
Answer:
Step-by-step explanation:
20/2 + 5/2 = 25/2 = 12 1/2