The probability that an airplane flight departs on time is 0.89.

1 answer:

7 0

The solution to the problem is as follows:

<span>In a universe of 100 flights-

Probability of successful departure = 89/100.

Probability of successful arrival = 87/100.

Therefore, the probability of successful departure and arrival for a single flight

= (89/100) X (87/100) = 7743/10000
</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

You might be interested in

What are the two least common multiples

Tcecarenko [31]

<span>The least common multiple (LCM) of two numbers is the smallest number (not zero) that is a multiple of both.</span>

7 0

3 years ago

A nutritionist worked off 5,500 calories yesterday. Today, she worked off 2,700 calories. What is the percent decrease in the nu

marysya [2.9K]

Answer: 50.9091 percent

5 0

2 years ago

In this exercise, you'll use the formula for the probability of the complement of an event. another game you’ve set up at casino

anyanavicka [17]

8 games possible in a trial

5 0

2 years ago

Rewrite as equivalent rational expressions with denominator (3d−3)(d+7)(d−9).

bixtya [17]

The solution of the given expression will be (3d−3)(d+7)(d−9).

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

The solution of the given expression will be:-

E = (3d−3)(d+7)(d−9).

E = ( 3d² + 18d -21 ) ( d- 9 )

E = ( 3d³ + 18d² -21d - 27d² -162 +189 )

E = ( 3d³ + 9d² - 21d + 27 )

Therefore the solution of the given expression will be (3d−3)(d+7)(d−9).

To know more about Expression follow

brainly.com/question/723406

#SPJ1

4 0

2 years ago

8/9 (54x - 36) + 2 = -3/4(-40 + 16x) + 90x. Solve for x

snow_lady [41]

$\dfrac{8}{9}(54x-36)+2=-\dfrac{3}{4}(-40+16x)+90x\ \ \ \ |\text{use distributive property}\\\\\dfrac{8}{9}(54x)-\dfrac{8}{9}(36)+2=-\dfrac{3}{4}(-40)-\dfrac{3}{4}(16x)+90x\\\\8\cdot6x-8\cdot4+2=3\cdot10-3\cdot4x+90x\\\\48x-32+2=30-12x+90x\ \ \ \ |\text{simlify}\\\\48x-30=30+78x\ \ \ \ |+30\\\\48x=60+78x\ \ \ \ \ |-78x\\\\-30x=60\ \ \ \ |:(-30)\\\\\boxed{x=-2}$

7 0

4 years ago