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NARA [144]
2 years ago
7

Each of four friends orders a sweatshirt from a catalog. There are 18 colors of sweatshirts, 6 of which are all cotton and 12 of

which are a blend. Each one orders a different color (no repeats) at random. What is the probability that the friends order only cotton sweatshirts?

Mathematics
1 answer:
Digiron [165]2 years ago
5 0

Answer:

1/204.

Step-by-step explanation:

That would be

6/18 * 5/17 * 4/16 * 3/15

= 1/3 * 1/4 * 1/5 * 5/17

=  5/1020

= 1/204.

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Please help me .............
borishaifa [10]

Answer:

The first one.

Step-by-step explanation:

For something to be considered to be a graph, every x value must have 1 y value. It does not matter if y values are the same, but you MUST make sure there is ONLY ONE of each value. So for example the second one wouldn't be a function because -5 appears twice for the x values, but with different y values. This would mean when graphed, it would fail the vertical line test (if you put a vertical line anywhere on the graph you will only get one point).

8 0
3 years ago
Read 2 more answers
A container is 1/3 full pf water and 1/4 full of oil. What fraction of the container is empty?
Helga [31]

Answer

IS 2/4

Step-by-step explanation:

1/3 = 4/12  1/4 = 3/12  4/12+3/12= 6/12 = 2/4

8 0
3 years ago
Victor is y years old. His 9-year-old sister Marsha is 4 years younger than he is. Write an equation to represent this situation
Maurinko [17]
Victor = y years old
Marsha = 9 years old
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Answer: y = 9 + 4
7 0
3 years ago
I really need help on this!
Arisa [49]
(-6/5, -8/5), you substitute 3x+2 for the y in the first equation. So the first equation will read 2x+3x+2, then you solve and get x= -6/5. Then you have to solve for y, so you put your x value (-6/5) in the second equation for x. it should read y= 3(-6/5)+2, the answer to that is y= -8/5. After that you just put them in order (x,y) and there's your answer. 
6 0
3 years ago
Gordon types 3,666 words in 47 minutes. Find the unit rate.
Ad libitum [116K]

Answer:

78 Words per minute

Step-by-step explanation:

A unit rate is simply comparable to an average.  Given this, we can say the following:

Unit_Rate = 3666 Words / 47 minutes

Unit_Rate = 78 Words per minute

Cheers.

4 0
3 years ago
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