Change X and Z. X is first evening
Y is second
Z is third evening
ST = 1/2 (RV) = VQ = 6
answer
ST = 6
hope it helps
Answer:
positive
Step-by-step explanation:
The discriminant is positive
If there are 2 real roots ( where it crosses the x axis), then the discriminant is positive
Depth of Hank descends = The point he reached - the point where he worked initially
= 57 - 10
= 47 ft
Hence, Hank descends 47 ft.
Step-by-step explanation:
2(5) - 4(1) +3 =9
10 - 4 +3 = 9