I do not know what diagram that you are talking about, but it might be the one that I am thinking, so if this is the questions on your page, then let me know.
A - Vertex angles
B - 5 is congruent to 4
C - 5 and 4 are alternate interior angles, or Z angles
P and R are parrallel.
Hope I helped.
Answer:
28 i think.
Step-by-step explanation:
A week has 7 days so 7×2 is 14 and thats the same for the other week. Add those together and you'll get 28.
Answer:
(7,3)
Step-by-step explanation:
Add 5 to the "x" term.
The bar model is showing you that the sum of the bars on top is equal to the bars on bottom. So,
(5 - x) + (5 - x) = 50
Remove brackets
5 - x + 5 - x = 50
Add up the terms to make it bestee
10 - 2x = 50
Subtract 10 from both sides
-2x = 40
Divide by -2 on both sides
x = -20 is your answer
Answer: b. 6
<u>Step-by-step explanation:</u>
The maximum value is the y-value of the vertex.
Step 1: Find the x-value (aka Axis Of Symmetry) using the formula: 
Step 2: input the x-value (above) into the given equation to solve for y:
