Solve the inequality. Write the solution set in interval notation.
? 11
A. (-?, 3] ? 
B. 
C. (-?, -3] ? 
D. 
Answer: C
You might also like to view...
Find a formula for the nth term of the sequence.0, 2, 2, 2, 0, 2, 2, 2 (0, 2, 2, 2 repeated)
A. an = 1 + (-1)n(n-1)/2 B. an = 1 + (-1)n(n+1)(n+2)/6 C. an = 1 + (-1)n(n+1)/2 D. an = 1 + (-1)(n+1)(n + 2)/2
Find the indicated trig function of ?, if ? is an angle in standard position with the terminal side defined by the given point.(8, 4); Find cot ?.
A. 
B. 
C. 2
D. 
Fill in the blanks to complete the sentence.The fraction 
represents 
of the 
equal parts into which a whole is divided.
A. 
, 22
B. 22, 35
C. 
, 35
D. 35, 22
Solve the problem.The formula 
models the safe maximum speed, v, in miles per hour, at which a car can travel on a curved road with radius of curvature, r, in feet. A highway crew measures the radius of curvature at an exit ramp as 160 feet. What is the maximum safe speed?
A. 25 miles per hour B. 20 miles per hour C. 16 miles per hour D. 17 miles per hour