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k0ka [10]
3 years ago
12

Six teams are out on the field playing soccer. The teams all have the same number of players. The head coach asks for 2 players

from each team to come help him move some equipment. NOW there are 78 players on the field. Whose solution is the number of players on each team
Mathematics
2 answers:
Maru [420]3 years ago
7 0

Answer:

This means each team has exactly 15 players.

Step-by-step explanation:

<em>Six teams are out on the field playing soccer. </em>

Number of Teams = 6

<em>The teams all have the same number of players.</em>

Let number of players = x

Total number of players = 6x

<em>The head coach asks for 2 players from each team to come help him move some equipment.</em>

This meas we subtract 2 from every team. Since there are 6 teams, total number of players to be subtracted = 12

Number of players left = 6x - 12

<em>NOW there are 78 players on the field.</em>

This means;

78 = 6x - 12

6x = 12 + 78 = 90

x = 90 / 6 = 15

This means each team has exactly 15 players.

Komok [63]3 years ago
7 0

Answer:

x=15

Step-by-step explanation:

6(x−2)=78 (or 6x−12=78), x=15

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The expected value of the game is $8.75.

----------------------

  • The expected value is the <u>sum of each outcome multiplied by it's probability</u>.
  • A probability is the <u>number of desired outcomes divided by the number of total outcomes</u>.

  • The probability of spinning a 2 and a vowel is: \frac{1}{4} \times \frac{2}{8} = \frac{2}{32}.
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  • The probability of spinning 2 and a consonant is: \frac{1}{4} \times \frac{6}{8} = \frac{6}{32}
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The expected value is:

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A similar problem is given at brainly.com/question/24961584

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