Find the exact or approximate circumference of the circle, as indicated.Find the approximate circumference. Use ? ? 3.14.
A. 16,733.06 mi
B. 458.44 mi
C. 114.61 mi
D. 229.22 mi
Answer: B
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Translate the phrase to an algebraic expression. Use x to represent "a number."Multiply a number by -10.
A. x ? (-10) or -10x
B. (-10) ÷ x or 
C. -10 + x
D. x ÷ (-10) or 
Determine whether the given number is approximate or exact.The thermometer showed that the temperature in the classroom was 66°F.
A. Exact B. Approximate
Complete the ordered pairs. Then graph the equation.y - 1 = x(0, ), ( , 0), (3, )
A. (0, 1), (-1, 0), (3, 4)
B. (0, 1), (1, 0), (3, -2)
C. (0, -1), (-1, 0), (3, -4)
D. (0, -1), (1, 0), (3, 2)
Calculate the standard deviation of the grouped data in the problem. Create an extended table using five additional columns.ClassFrequency, F0 - 9 sec1110 - 19 sec1220 - 29 sec1930 - 39 sec2040 - 49 sec2150 - 59 sec17
What will be an ideal response?