The spoke of a wheel reaches from the center of the wheel to its rim. if the circumference of the rim of
the wheel is 42 inches, how long is each spoke? round your answer to the nearest hundredth.
a. 13.38 inches
b. 6.69 inches
c. 6.25 inches
d. 7 inches

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?