Solve the problem.A wheel of radius 5.3 feet is moving forward at 11 feet per second. How fast is the wheel rotating?
A. 0.59 radians/sec
B. 2.1 radians/sec
C. 3.5 radians/sec
D. 0.48 radians/sec
Answer: B
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Use least common multiple or greatest common divisor to solve the problem.Three clocks chime every 14 minutes, 22 minutes, and 77 minutes, respectively. If the three clocks chime together, how much time must pass before they will chime together again?
A. 113 minutes B. 308 minutes C. 1694 minutes D. 154 minutes
Write the trinomial in standard form and then factor completely. If the trinomial cannot be factored, say it is prime.5x - 66 + x2
A. (x - 11)(x + 6) B. (x - 11)(x + 1) C. (x + 11)(x - 6) D. prime
Translate to an equation and solve.What number is 4
% of 
Round to the nearest whole number when necessary.
A. 1,390,000 B. 139,000 C. 2409 D. 24,090
Tell which of the following types of regression is likely to give the most accurate model for the scatter plot shown: linear regression, quadratic regression, cubic regression, exponential regression, sinusoidal regression.
A. Cubic regression B. Sinusoidal regression C. Linear regression D. Quadratic regression E. Exponential regression