? is a central angle that cuts off an arc of length s. Find the radius of the circle if ?= 10, s = 4 ft.
?
If the answer needs rounding, round it to three significant digits.
?
r = __________ ft
Fill in the blank(s) with the appropriate word(s).
0.4
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Indicate whether the statement is true or false.-87 is a whole number.
A. True B. False
Solve the problem.Allied Industries pays at the time-and-a-half rate for all time worked over 8 hours in any one day no matter how many hours are worked in a week. Ken Warner, an employee of Allied Industries, makes $9.50 an hour as his regular rate of pay. Last week he worked 13 hours on Monday, 4 hours on Tuesday, and 8 hours on Friday. What were his gross earnings for the week?
A. $259.45 B. $262.95 C. $271.45 D. $261.25
Simplify the expression. Assume that all variables represent nonnegative real numbers.9
- 5
A. -45
B. 4
C. 14
D. 4
Find the midpoint of the line segment joining the points P1 and P2.P1 = (7, 1); P2 = (-16, -16)
A. 
B. 
C. 
D. 