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Ksenya-84 [330]
3 years ago
15

Help me please!! I’ll mark as brilliant!!

Mathematics
2 answers:
AnnZ [28]3 years ago
6 0

Answer:

1.b 2.a

Step-by-step explanation:

Black_prince [1.1K]3 years ago
6 0
First one is B second one is B last one is C do you want me to explain
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Nine new employees, two of whom are married to each other, are to be assigned nine desks that are lined up in a row. If the assi
meriva

Answer:

The probability is 0.8

Step-by-step explanation:

The key to answering this question is considering the fact that the two married employees be treated as a single unit.

Now what this means is that we would be having 8 desks to assign.

Mathematically, the number of ways to assign 8 desks to 8 employees is equal to 8!

Now, the number of ways the couple can interchange their desks is just 2 ways

Thus, the number of ways to assign desks such that the couple has adjacent desks is 2(8!)

The number of ways to assign desks among all six employees randomly is 9!

Thus, the probability that the couple will have adjacent desks would be ;

2(8!)/9! = 2/9

This means that the probability that the couple have non adjacent desks is 1-2/9 = 7/9 = 0.77778

Which is 0.8 to the nearest tenth of a percent

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3 years ago
This bar graph shows the money earned from the sale of skateboards one Saturday at four stores. What can you tell from the infor
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Answer:

its D <3

Step-by-step explanation:

hope this helps :)

6 0
3 years ago
Read 2 more answers
How to solve it this equation
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You will divide eveything by 6 
you will end up with
n^2-3-4 \\&#10;(n -4) (n-1) \\&#10;n = 4 \\&#10;and \\&#10;n = 1
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Elian's credit card had a balance of $132.20 on April 1. On April 5, he charged $74.50. On April 18, he made a payment of $52. O
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5 0
2 years ago
What is the coefficient of the y-term in the expression 4x+5xy–2y
maks197457 [2]
The y-term is -2y. We know this is the y-term because it is a multiple of the variable y and is not multiplied with any other variables.

A coefficient is a number that a variable is multiplied by. When there is a number followed by a variable, the number is the coefficient.

In this case, the coefficient of the y-term is -2. The coefficient is negative because 2y is being subtracted, meaning the 2 is negative rather than positive.

Hope this helps!
3 0
3 years ago
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