Solve the equation.
x - 
x = 2
A. -30
B. -60
C. 60
D. 30
Answer: D
Mathematics
You might also like to view...
The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 
for r(t) = (9 sin 2t)i - (8 cos 2t)j + (9 csc 2t)k
A. a
= -36i - 36k
B. a
= -36i + 36k
C. a
= 36i + 36k
D. a
= 32j + 36k
Mathematics
Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use Simpson's Rule to approximate the distance traveled by the car in the 8 seconds.
A. 176.33 feet B. 177.50 feet C. 132.00 feet D. 178.33 feet
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Evaluate the expression.
A. 7 B. 1 C. 0 D. 5040
Mathematics