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love history [14]
3 years ago
7

How many ways can a batting order of 9 baseball players be made from a team of 11?

Mathematics
1 answer:
ollegr [7]3 years ago
7 0
Since it's the order you're working out, the order in which you pick the players play a huge role. Thus, this is a permutation question.
Since you're picking 9 people from 11 players, the formula goes like this: ^{11}P_9 = \frac{11!}{(11 - 9)!} = 19958400 different ways.
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A sales clerk's daily earnings include $125 per day plus commission equal to x percent of his daily sales.
bezimeni [28]

Answer:

The commission percentage is x=2.18\%

Step-by-step explanation:

we know that

The commission percentage (x) multiplied by Clerk's daily sales of $1,375 plus $150 must be equal to $180

so

The linear equation that represent this situation is

1,375x+150=180

Solve for x

1,375x=180-150

1,375x=30

x=0.0218

Convert to percentage

x=0.0218*100=2.18\%

4 0
2 years ago
Miguel spent $6 on Saturday morning and another $9 on Saturday afternoon. How much less money did he have at the end of the day
stiv31 [10]

Answer:

Step-by-step explanation:

0=

-6

-9=

-6+-9=

-15

3 0
2 years ago
Maitenant on considère un carré ABCD dont l'aire est 6,25 dm au carré quelle est la mesure de son côté AB justifier.
lara [203]

Answer:

答えもこれが最初のものです

Step-by-step explanation:

3 0
2 years ago
A cookie recipe calls for 1/3 of a cup of sugar and 1 1/2 cups of flour. What is the unit rate of flour to sugar for the cookie
Serggg [28]

Answer:

Rate = 4.5

Step-by-step explanation:

It is given that,

A cookie recipe calls for 1/3 of a cup of sugar and 1 1/2 cups of flour.

We need to find the unit rate of flour to sugar for the cookie recipe. It can be calculated as follows :

U=\dfrac{\text{No of cups of flour}}{\text{No of cups of sugar}}\\\\=\dfrac{1\dfrac{1}{2}}{\dfrac{1}{3}}\\\\=\dfrac{\dfrac{3}{2}}{\dfrac{1}{3}}\\\\=\dfrac{3}{2}\times 3\\\\=4.5

So, the unit rate of flour to sugar for the cookie recipe is 4.5

6 0
3 years ago
Given the equation y = 3x − 4, what is the value of x when y = 5? A) 3 B) 6 C) 9 D) 12
Dmitrij [34]

Answer:

A. 3

Step-by-step explanation:

The answer would be A because 3 times 3 is 9 and 9-4=5 which is the value o f y. 3x-4=5

add 4 to both sides: 3x=5+4

simplify: 5+4=9

divide both sides by 3:  x= 9/3

simplify 9/3 to 3:

x= 3

hope this helps!!

7 0
3 years ago
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