Perform the indicated operations.240 ÷ 8 - (1 + 2)
A. 29
B. 31
C. 27
D. 48
Answer: C
You might also like to view...
Find the derivative.s = t6 cos t - 12t sin t - 12 cos t
A. 
= - t6 sin t + 6t5 cos t - 12t cos t
B. 
= - t6 sin t + 6t5 cos t - 12t cos t - 24 sin t
C. 
= - 6t5 sin t - 12 cos t + 12 sin t
D. 
= t6 sin t - 6t5 cos t + 12t cos t
Solve the problem.Power is the time rate of doing work and is commonly measured in watts. Power is given by the formula 
where P is power, W is work (in joules), and t is time in seconds. If 900 watts of power are used in 10 seconds, how much work (in joules) was done?
A. 90 joules B. 9 joules C. 900 joules D. 9000 joules
Solve the quadratic equation by completing the square. Make sure your answer is simplified completely. If there are no real solutions, so state.y2 - 4y - 15 = 0
A. y = 2 - 
or y = 2 + 
B. y = 2 - 
or y = 2 + 
C. y = 4 - 
or y = 4 + 
D. y = -2 - 
or y = -2 + 
Write a polar equation of a hyperbola with eccentricity 3 and directrix r = 2csc?.
What will be an ideal response?