1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andrew [12]
3 years ago
15

A traffic engineer records a sample of the types of vehicles that cross a bridge. She counts 112 passenger cars, 18 light trucks

, and 20 heavy trucks.
What is the APPROXIMATE probability that a random vehicle crossing the bridge is a passenger car?
Mathematics
1 answer:
Bond [772]3 years ago
8 0

Answer:

<em>The approximate probability that a random vehicle is a passenger car is 74.67%</em>

Step-by-step explanation:

<u>Probability</u>

The traffic engineer records 112 passenger cars, 18 light trucks, and 20 heavy trucks. The total of vehicles recorded is n=112+18+20 = 150.

We are required to find the probability that a randomly selected vehicle crossing the bridge is a passenger car. There are 112 passenger cars, thus the probability is:

\displaystyle p=\frac{112}{150}

p = 0.7467

p = 74.67%

The approximate probability that a random vehicle is a passenger car is 74.67%

You might be interested in
Like terms and unlike terms
vaieri [72.5K]

Answer:

In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match.

Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power. For example, 8xyz2 and −5xyz2 are like terms because they have the same variables and power while 3abc and 3ghi are unlike terms because they have different variables. Since the coefficient doesn't affect likeness, all

5 0
3 years ago
Read 2 more answers
50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Sliva [168]

Answer:

80

Step-by-step explanation:

18^2 + 80^2 = 82

324 + 160 = c^2

4 0
3 years ago
Read 2 more answers
Question 22 Noella wraps cube-shaped boxes at her gift shop. The cost of wrapping a box depends on its side length. A box with a
AlekseyPX

Answer:

D B E

Step-by-step explanation:

8 0
3 years ago
24. What are the x and y intercepts of the following
Mila [183]

Answer:

C

A. X-intercept (6,0) and y-intercept (0,-8) wrong

B. x-intercept (-8,0) and y-intercept (0,6)wrong

C. x-intercept (4,0) and y-intercept (0,-3) correct

D. x-intercept (-3,0) and y-intercept (0,4) wrong

3 0
2 years ago
Find the midpoint of the segment with the given endpoints K(-2,-4) and L(-4,6)
Ilia_Sergeevich [38]

\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ K(\stackrel{x_1}{-2}~,~\stackrel{y_1}{-4})\qquad L(\stackrel{x_2}{-4}~,~\stackrel{y_2}{6}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{-4-2}{2}~~,~~\cfrac{6-4}{2} \right)\implies \left( \cfrac{-6}{2}~~,~~\cfrac{2}{2} \right)\implies (-3~,~1)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Simon used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 time
    10·1 answer
  • What is the LCD of 11/12 and 1/8
    8·2 answers
  • The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almana
    11·1 answer
  • Reynaldo rode his bike 2 miles north and 3 miles east. Which equation should he use to find the distance, d, that takes him dire
    14·1 answer
  • A quadratic equation can be written in vertex form or in standard form. Sometimes one form is more beneficial than the other. Id
    10·1 answer
  • Determine whether the function f(x) = -6x^2 - 5 is a quadratic function<br> A) Yes<br> B) No
    15·1 answer
  • What expression is equivalent to 2 - 35
    13·1 answer
  • The random variable X takes on the values of 2, 5, n, and 15. The probability distribution of X is shown in the following table
    13·2 answers
  • Solve the system of equations<br><br> a+s=560<br><br> 8a+3s=2905
    7·1 answer
  • The cheerleaders held a car wash to raise money for new uniforms they spent $15 on soap and eight dollars on sponges rags in a b
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!