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Mrrafil [7]
2 years ago
14

Mary and James each sit in a row of 7 chairs. They choose their seats at random. What is the probability that they don't sit nex

t to each other
Mathematics
1 answer:
ANTONII [103]2 years ago
4 0

Answer:

2/7

Step-by-step explanation:

theres 7 chairs and 2 people

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How do I do this? please help. the second part of the question. i have figured out the first one.​
sergeinik [125]

Answer:

Put the wind gauge points two points away from the garden points. Basically for the (2,2) you would make it (4,4) or (3,3) if you wanted to. Or you could do any other side, that's just an easy example.

8 0
3 years ago
Read 2 more answers
Help help help! Im stuck please help!
ioda

Answer:

1) 8/15

Step-by-step explanation:

When dividing by a number, multiply by its reciprocal.

2/5 ÷ 3/4

2/5 × 4/3

8/15

8 0
3 years ago
Help me figure this out.
sleet_krkn [62]
Let me help you,
For this question, you should know that 2 2/4 is equal to 10/4.
So we know that 10/4 is 10 times 1/4.
If Julie has 1/4-cup measuring cup, then she should use her cup 10 times to get 2 2/4 cups of raisins.
Have a good one! 
5 0
3 years ago
A student says that the algebraic expression 5 x 7 can also be written as 5 7x. is the student correct? explain.
ohaa [14]
Nahhhh
So basically WHERE DID THE x COME FROM anyway ??? 
5 * 7 = 35
but
IT DOES NOT EQUAL TO
57x
It might be true depending on what the x value is, but you dont know what the x value is so ... 
8 0
3 years ago
What is 2*2^3 in expanded form?
katrin2010 [14]

Answer:

16

Step-by-step explanation:

To solve this question,we will have to understand some symbols in mathematics...

For example,* means ×

/ Means÷

We have so many of them

So back to the question

2*2^3 means 2 multiply by 2 raise to the power of 3

So 2^3 is 8

Therefore,2*8 means 2×8

It equals to 16

Therefore the final answer is 16

I hope you understand it better now

5 0
3 years ago
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