By definition
... sec(θ) = 1/cos(θ) . . . . trig identity
... sec(θ) = 1/(9/10) . . . . substitute the given value, then simplify to ...
... sec(θ) = 10/9
Answer: There is one solution, -20
Step-by-step explanation:

There is one solution, -20
Hope it helps <3
Answer:
see below
Step-by-step explanation:
The trip takes 2 hours
Stopping every half hour means stopping at 30 minutes, 1 hour, 1.5 hours
We would not stop at 2 hours because we would be done.
One the number line R means rest stops
200 Km /4 means at 50 km, 100 km 150 km and 200 km
The rest stops are at 50 km 100 km 150 km (the one at 200 is at the end of the trip so it is not a rest stop
We have to stop for gas 3/4 of the way
200 *3/4 = 150 km
We will stop for gas at a rest stop at 150 km
Answer:
It helps because you now know the y-intercept and the slope.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
If the temperature increases then it gets hotter so the outcome is that more people would go to a water park .
- the hotter it gets,the more people