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Yuri [45]
2 years ago
12

One out of every 3 players on a soccer team is new this season. There are 15 player on the team in all. How many players are new

?
Mathematics
2 answers:
Usimov [2.4K]2 years ago
5 0

Answer : 5 players

Step - by - step explanation :

First, put the information down . . .

1 out 3 players are new this season

there are 15 players in total

Second, convert ( the denominator [ to 15 ] ) . . .

1/3 x 5/5 = 5/15 <-- 5 players are new this season

tip : when trying to do things like this - multiply the numerator and the denominator by the same number for accurate results !

serg [7]2 years ago
4 0
1/3 of 15 is 5 new players
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A DEF has vertices D(-5,-1), E (3, 3), and F (1,-5). Find the equation of the altitude through F in
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Answer:

y = -2x -3

Step-by-step explanation:

- the altitude trough F is a perpendicular line to the line DE

- find slope of line DE

D ( x2 = -5, y2 = -1); E (x1 = 3, y1 = 3)

slope m = (y2-y1) / (x2-x1) = (-1-3) / (-5-3) = -4/ -8 = 1/2

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lines that are perpendicular have the slope negative reciprocal (negative reciprocal of 1/2 is -2)

y= -2x +b , for point F(1, -5)

-5 = -2*1 +b, add 2 to both sides

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2 years ago
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since both equations are equal, their graph will be of one line pancaked on top of the other, and the solutions is where they meet, hell, they meet everywhere since one is on top of the other, so infinitely many solutions.

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