Answer:
x = 39
Step-by-step explanation:
there is a theorem that states that the midsegment in a trapezoid is equal to the sum of the bases divided by two
so, (36 + 42)/2 = x
36 + 42 = 78
78/2 = 39
D. divide them by 25 and there it is
Answer:
She forgot to flip the sign in the last step.
Step-by-step explanation:
In inequality, if you multiply or divide by a negative number, you would have to reverse the inequality sign.
Marice forgot to do this in the final step. She had to divide '-8' to get x completely on one side. All other steps are correct.
The correct answer is x ≥ -1.
Hope this helps.
Answer/Step-by-step explanation:
I would rather be player A. Player A's graph shows points going up. When lines move up left to right this is a positive graph which means positive points.Player B's graph shows negative points, because this line is moving up right to left. To prove this you can look at the coordinates and it would equal a negative number for player B.