All categories

3 years ago

Find the probability that a randomly selected passenger has a waiting time greater than 3.25 minutes

Mathematics

1 answer:

ddd [48]3 years ago

6 0

Answer:

0.6389

Step-by-step explanation:

This question is on a rectangle distribution

We apply; Area × probability

9× height = 1 unit square................find the height of the rectangle

h=1/9

The waiting time greater than 3.25 will be = 9-3.25= 5.75

P(time> 3.25 minutes) = 5.75 × 1/9 = 0.6389

You might be interested in

4<br> Solve the system of equations using the substitution method.<br> y = 2<br> 2x+y=8

Sindrei [870]

Answer: 2

Step-by-step explanation:

5 0

3 years ago

What is the area of the triangle?

Drupady [299]

$A=b*h \\\\ 8\frac{1}{3}ft\to \frac{25}{3}ft \\\\ 14\frac{1}{4}ft\to\frac{57}{4}ft \\\\\\\ A=\frac{25}{3}ft*\frac{57}{4}ft \\\\ A= \frac{25}{1}ft*\frac{19}{4}ft \\\\ A=\frac{475}{4}ft^2 \\\\ \boxed{A=118\frac{3}{4}ft \to \ variant\ D}$

6 0

4 years ago

Find the exact volume

LUCKY_DIMON [66]

The formula for the volume of a cone is:

$\pi r^{2} h$
To solve, we input your numbers of 1.5 radius and 23 height (radius is diameter divided in half)
Your answer is 162.58

7 0

3 years ago

Read 2 more answers

SOMEONE PLEASE HELP ME ASAP PLEASE PLEASE PLEASE !!!!!

ahrayia [7]

Answer:

(2,12)

Step-by-step explanation:

Original point is given as (2,-4) and the image point is give as (-3,6).

How do we get from x=2 to x=-3? We move left 5 units from x=2.

How do we get from y=-4 to y=6? We move up 10 units from y=-4.

So let's do this translation to the point (7,2)

Starting at x=7 we move left 5 units to get x=7-5=2.

Starting at y=2 we move up 10 units to get y=2+10=12.

The new point is (2,12)

3 0

4 years ago

Classify the triangle shown below. Check all that apply.

Alex777 [14]

Answer:

It's actually right and scalene

Step-by-step explanation:

Since there is a ninety degree angle, it isn't obtuse or acute because the angle is a right angle. And since all the side lengths are different, it must be scalene in comparison to isoceles or equilateral.

3 0

3 years ago

Read 2 more answers