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Helga [31]
3 years ago
13

A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles. 4 red marbles, 2 blue marbles, 1 purple marb

le, and 3 green marbles. If a single marble is pulled out of the bag, how many outcomes are in the sample space?
Mathematics
2 answers:
alukav5142 [94]3 years ago
7 0

Hello,

There are 4 + 2 + 1 + 3 = 10 marbles in the bag.

The probability to get a red marble is 4/10 = 2/5 ; the probability to get a blue marble is 2/10 = 1/5 ; the probability to obtain a purple marble is 1/10 and the probability of getting a green marble is 3/10.

Have a nice day !

solmaris [256]3 years ago
7 0

Answer:10

Step-by-step explanation: I just did it

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State the additive property of zero using the variable b.
Juli2301 [7.4K]

Answer with Step-by-step explanation:

We are given a variable b

We have to state the additive property of zero using the variable b.

Additive property of zero: It states that when any number b is added to zero then we get  sum is equal to number itself.

Mathematical representation:

b+0=0+b=b

Suppose, a number  b=9

Then, 9+0=9

0+9=9

This property is called additive property of zero because when 9 is added to 0 then we get sum equals to 9.

7 0
3 years ago
yuson must complete 30 hours of community service. she does 2 hours each day. which linear equation represents the hours yuson h
algol [13]

Answer:

30-2x

Step-by-step explanation:

yuson has to finish am total of 30 hours in community service

she does 2 hours each day

in x days, hour of service done=2x

after x days hours of service left=30-2x

therefore the linear equation representing the hours yuson has left after x days is:

30-2x

6 0
3 years ago
mark has 312 books in his bookcases she has 11 as many fiction books as nonfiction books how many fiction books does mark have?
belka [17]
11 as many fiction books as non fiction.

Fiction books F,  Non Fiction NF

F: NF =  11 : 1

Total ratio 11+ 1 = 12.

Fraction of Fiction books F,  =  11/12

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Fiction books  =     11/12 * 312 =  286

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7 0
3 years ago
Read 2 more answers
A 12 ounce can of coke costs 1.00 when purchased from a school vending machine. A 16 ounce bottle of Pepsi from the gas station
borishaifa [10]
Simply put,
If you find a common denominator between 12 and 16, and multiply them to fit,
You should end up with a proportion giving you the correct answer. Whichever is lower is the better deal

Ex: a box of cereal from target costs $2
Two box deal from Costco costs $5
Which is cheaper for the money.

Assuming they are the same size, all you have to do is take the dollar amount from the one from target and multiply it by two, giving you the cost of two boxes.

$4<$5
8 0
3 years ago
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A pet store has 52 freshwater fish. Of all the fish in the store, 80% are freshwater fish. How many fish does the store have in
djverab [1.8K]
Answer:

The total fish is 65

(PLEASE MARK BRAINLIEST)


Explanation:

65 x 0.80 = 52
Therefore, that shows that 80 percent is equal to 52 fish, and there are 13 remaining fish that are not freshwater.
4 0
3 years ago
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