The time between arrivals of small aircraft at a county airport is exponentially distributed with a mean of one hour. Round the answers to 3 decimal places. (a) What is the probability that more than three aircraft arrive within an hour? (b) If 30 separate one-hour intervals are chosen, what is the probability that no interval contains more than three arrivals? (c) Determine the length of an interval of time (in hours) such that the probability that no arrivals occur during the interval is 0.39.

Q: Solve for x   101+x-101-x=99

A:

Q: 2х-3 3D5 3.

A: To solve2x-3x-3=5

Q: Solve for x. 32x - 4 = 81 X =

A:

Q: (a) the boy con only make UP pnd Right moves anly he de food? the How many parths (b) If he mandemly…

A: We will use basic logic to answer both parts. Note that in the question post, only two parts named…

Q: Solve the following equ by isolating for the var -3r + 1 r - = [?] 7

A: Topic:- algebra

Q: These two please

A:

Q: Solve for x. V15 V15 7 X = ?0

A: given triangle is an right angle triangle   since x must be less then 90

Q: y 25 15

A: Use Pythagoras theorem.

Q: Solve 12 4x+1 <3

A:

Q: 2. ४ Solve. 3 - x < 14

A:

Q: Solve by back substitution. z = 5 x+y+z = 5 4-y+z= 9

A: Topic = Equations

Q: 15 7 6.

A:

Q: solve remaining parts also please asap

A: We need to find truth value of given operation by using truth tables already given in previous…

Q: 6. -8310 – 4310

A:

Q: Solve 3*+1=9*=27

A:

Q: Solve for r  us = -rtv

A: Given,            us = -rtv

Q: Please solve 5 and 6 thanks

A: Note- Since you have posted multiple questions, as per our guidelines we are supposed to answer only…

Q: Solve for x x²-4 -2= 1 9. - 5

A:

Q: L 25+4 2 5² 7 4 st 29 }

A: Laplace transform is used to find the solution of the dependent variable of a differential equation.…

Q: If Linda has eaten 25 gummies, how many has Bruce eaten? 3 points Your answer 3 points If they have…

A: 1) given that Linda and bruce eats 5 and 2 gummies if linda eats 25 gummies then Bruce would be eat…

Q: Solve -3 +4- 2, = e++2y ,3

A:

Q: The value of a sports car is given by the equation V = 35000(0.85) + 1000, where V is the value in…

A:

Q: Solve please

A:

Q: dx cot 2x cos 2x 4,

A:

Q: Solve. 反= -4

A:

Q: ax-1 = 81 solution set =

A: Given query is to find the value of x.

Q: |æ + 6| = 5 * = 11 or x = 1 * = -11 or æ = -1

A: To solve the given equation.  |x+6|=5.

Q: Solve. 10z 5 15 +5 = 60

A: Explanation and solution is given below....

Q: Please do not give solution in image format thanku A committee of 4 people is chosen from 6 women…

A: Commitee consists of 4 people who are chosen from 6 women and 6 men.

Q: Solve 4x - 5 = 19. O A. x= 10 OB. X=6 OC. x= 3.5 OD. x=8

A: We can find the answer as below.

Q: Find the distance between (-1.509, 1.15) and (-1.891, 0.996). What is the time traveled if 1 unit=…

A: By applying distance formula

Q: -3.8z + 2.6y = 4.1 5.2r + 6.2y = 3.2

A:

Q: Please solve 14,15 thanks

A: Firstly draw the functions and the indicated line on the graph. Shade the required region and then…

Q: 10 35 と 7.

A: We will find the value of x in the following step.

Q: Solve I+2- 5 = 10

A: