Answer: =3y−6.5z−9
Step-by-step explanation:
If he starts at 8:00 AM and you start counting up by 1 hour at a time...
8:00 - 9:00 = 1 hour
9:00 - 10:00 = 1 hour
10:00 - 11:00 = 1 hour
11:00 - 12:00 = 1 hour
So far that is 4 hours that have passed and we are up to 12:00. Now remember, when we reach 12:00 we switch from AM to PM (that's 12 noon).
We only have 49 minutes left so now we just add that in
12:49 PM is when he crossed the finish line.
Step-by-step explanation:
6.5r - 7.4= 12.1
6.5r = 19.5
r = 3
Answer:
591.14 m
Step-by-step explanation:
74.98 (above water level) + 518.16 (below water level) = 593.14 m (total height of the oil rig)
Hope this helps :)
Answer:
Below in bold.
Step-by-step explanation:
x-intercepts (-3,0) and (6, 0)
y-intercept (0, -5)
Axis of symmetry:
(-3 + 6) / 2 = 1.5
x = 1.5.
Domain = all real x.
Range is f(x) ≥ -6.
Graph is positive for x < -3 and x > 6.
Negative for -3 < x < 6.
Increasing for x > 1.5 and decreasing for x < 1.5.