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
Anika [276]
2 years ago
12

There are 25 black cars, 15 blue cars, 21 red cars and 30 white cars what is the probability of getting a red car

Mathematics
2 answers:
Snezhnost [94]2 years ago
7 0
There are 91 in total. Since there are 21 red cars, it would give you 21/91. Around a 23.07% chance.
yuradex [85]2 years ago
7 0
Mark Brainliest please

Answer :

The probability of selecting a red car off the lot is 0.231.
Step-by-step explanation:
Given:
Number of white cars = 25
Number of blue cars = 15
Number of red cars = 21
Number of black cars = 30
We need to find the probability of selecting a red car off the lot.
Solution:
First we will find the Total number of cars in the lot.
Now we can say that;
Total number of cars in the lot is equal to sum of Number of white cars and Number of blue cars and Number of red cars and Number of black cars.
framing in equation form we get;
Total number of cars in the lot =
Now to find the probability of selecting a red car off the lot we will divide Number of red cars by Total number of cars in the lot.
framing in equation form we get;
P(red) =
Rounding to three decimals we get;
P(red) = 0.231
Hence The probability of selecting a red car off the lot is 0.231.
You might be interested in
Select the correct answer. Which function's domain consists of all real numbers except -2?
weqwewe [10]
All real numbers \ \textless \   x \ \textless \  -All real numbers , x \neq 2
7 0
3 years ago
Determine the measure of ∠DBC. answers: 1) 130° 2) 115° 3) 230° 4) 65°
Norma-Jean [14]

Answer:

65 degrees

Step-by-step explanation:

65 degrees

it is 65 because of the vector relationship: 30 + 100 = 130. 130/2=65 degrees

5 0
3 years ago
Read 2 more answers
Erica makes necklaces from beads. Each necklace consists of blue, white and green beads in the ratio of 6 : 4: 1 One necklace ne
Assoli18 [71]

Answer:

<u>For one Necklace you would need...</u>

24 blue beads.

16 white beads.

4 green beads.

Ratio: 24: 16: 4

Step-by-step explanation:

If you quadruple the amount of beads from the original amount (6 : 4: 1), the total beads for that necklace will be 44.

Step 1: 6 x 4 = 24 (amount of blue beads in necklace).

Step 2: 4 x 4 = 16 (amount of white beads in necklace).

Step 3: 1 x 4 = 4 (amount of green beads in necklace).

Now check to see if the total of all types of beads sum up to 44:

Step 4: 24 + 16 + 4 = 44

______________-

There is your answer:

You need 24 blue beads, 16 white beads, and 4 green beads to have a total sum of 44 beads in that one necklace.

7 0
3 years ago
In a cafeteria, 1/6 of the students are eating salads , and 2/3 are eating sandwiches. There are 12 students in the cafeteria. H
lions [1.4K]

Answer:

2 other people

Step-by-step explanation:

7 0
2 years ago
What is the prime factorization of 36?<br><br> 2 ²× 9<br> 2 × 3²<br> 2² × 3²<br> 3 × 13
evablogger [386]

Answer:

2 squared  times 3 squared

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Determine if the set is empty<br> {x|x is a planet in our solar system whose name begins with F}
    7·1 answer
  • 8\10 3\5 1\2 greatest to least
    5·2 answers
  • Robert gets a loan from his bank.
    8·1 answer
  • Which of the following is a multiple of 5
    12·2 answers
  • Graph the function and label its intercepts. Round the intercepts to two decimal places.pt.2​
    12·1 answer
  • Determine the most precise name for the quadrilateral,
    14·1 answer
  • Find he measure of xi<br> 5x-2<br> H
    7·1 answer
  • Larry bought a lawn ornament that was marked down 60% from an original price of $75. If he paid 10% sales tax, what was the tota
    13·1 answer
  • A bag contains 40 coins, all of them are either 2 cent or 5 cent coins. If the value of the money in the bag is $1.55, find the
    7·1 answer
  • Do synethtic wig curls only come out if you put heat on it Answer Asap for brainlist
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!