What is the probability that the arrival time between vehicles is 12 seconds or less? If required, round your answer to four decimal places. (c) What is the probability that the arrival time between vehicles is 6 seconds or less? If required, round your answer to four decimal places. (d) What is the probability of 30 or more seconds between vehicle arrivals? If required, round your answer to four decimal places.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

x+14

step-by-step explanation:

a

b

d

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: