Find the measure of a central angle that intercepts an arc of 27 inches in a circle whose radius is 10 inches.
.27 rad
2.7 rad
27 rad
270 rad

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

What statement is true? 2x^2-9x+2=-1