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
harina [27]
3 years ago
9

A bag contains 8 red marbles, 4 white marbles, and 6 blue marbles. find P(red or blue)

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

Answer:

7/9 or ~77.7778% or 0.777778

Step-by-step explanation:

First you need to find the total amount or marbles.

  • 8+4+6=18

Next, find the sum of <em>just</em><em> </em>the<em> </em>blue<em> </em>and red marbles.

  • 8+6=14

Now, find the probability by dividing or simplifying the number of blue and red by the total.

  • 14/18= <u>7/9</u> OR <u>~</u><u>0</u><u>.</u><u>7</u><u>7</u><u>7</u><u>7</u><u>7</u><u>8</u>
You might be interested in
Plz help me Jen can jump rope 80 times in 60 seconds. If she jumps at a constant ratio of seconds to jumps, how many jumps can s
uysha [10]

Answer:

The answer is 4

Step-by-step explanation:

You just divide 80 by 15.

3 0
2 years ago
Jenelle has a piece of wire that is 0.30 feet long. She needs 2.5 times that length to hang a painting. What length of wire does
suter [353]

Answer:

She needs 0,75 ft of wire

Step-by-step explanation:

Hello

She needs (0.30 ft)*(2.5) = 0,75

Best regards

6 0
3 years ago
There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red.
azamat

Answer:

1:5 simplifies

Step-by-step explanation:

2 are red 10 are black. so it would be 2/10 or 2:10 (both means the same) however if you simplified it, it will be 1:5

3 0
3 years ago
John has a total of 13 coins in his pocket. Of the 13 coins, they are all either quarters or dimes. The total value of the coins
lubasha [3.4K]
8 quarters = (8 x .25) = $2.00

5 dimes = (5 x .10) = $.50

$2.00 + $.50 = $2.50

8 + 5 = 13
3 0
3 years ago
ILL GIVE YOU BRAINLIEST IF YOU ANSWER FIRST
levacccp [35]

Answer:

24ft³

is the answer to the equation


4 0
3 years ago
Read 2 more answers
Other questions:
  • A circle has an area of 78.5 square inches. What is the diameter of the circle?
    6·2 answers
  • P=s1+s2+s3 solve for s3
    14·1 answer
  • Solve the following inequality 90 &gt; 10x + 80
    7·1 answer
  • What is the measure of
    10·2 answers
  • From least to greatest???
    15·1 answer
  • A standard basketball court is a rectangle with the length 94 feet and width 50 feet. How much square feet or flooring would you
    7·2 answers
  • Please help I really really need it
    12·1 answer
  • A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
    9·1 answer
  • Please help me I don’t know it. Can I get an step by step explanation please?
    11·2 answers
  • What is the distance between (-4, 15) and (24, -7)?<br> Round your answer to the nearest tenth.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!