A man stands 200 meters south of a signal. He uses a pair of binoculars to observe a car moving at 25 meters per second. When the car is 45 meters away from the signal, at what rate is the angle of the binoculars changing at that instant? A.
0.01 rad/s
B.
0.09 rad/s
C.
0.11897 rad/s
D.
0.219 rad/s

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)