We can find a and b using inverse trig functions,


Hope this helps.
The value of x is: Solve for x by simplifying both sides of the equation, then isolating the variable.
x=−9/4
The answer is
X=7
Have a nice day <3
1.) First plug in the values for m and A:

--> 
Isolate b: 
b = 1999
So your answer is the first option.
2.) Admission costs $5.25, so even if you don't go on any rides, you will still have to pay $5.25. This means that for this problem, 5.25 will be the b value. If each ride costs $2.50, then this means it is $2.50x for the cost of x rides. The total cost will then be
.
Answer:
Step-by-step explanation:10