Answer:
D) 72°
Step-by-step explanation:
Tangent:
∠PQR = 2x + 252 - (2x + 108)
2x +72 = (2x + 252 - 2x - 108) ÷ 2
2x + 72 = (2x - 2x + 252 - 108) ÷ 2
2x + 72 = 144 ÷ 2
2x + 72 = 72
2x + 72-72 = 72 - 72
2x = 0
m∠PQR = 2x + 72
= 2*0 + 72
= 72°
Answer:
-1/2
Step-by-step explanation:
to find perpendicular slope, flip the number and the sign
This is just my guess but I want to say no they are not similar because the first 10 + 5 = 15
8 + 5 = 13 not 12
To make it similar, 8 needs to be 7. This is ONLY my guess, I’m not 100% confident in my answer
We are trying to find miles/hour, which shows that we are going to be dividing the total number of miles by the total number of hours. Thus, in this case, the miles/hour rate will be:
He drove 40 miles in one hour.
Solve for w by simplifying both sides of the equation, then isolating the variable.
w=13