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Len [333]
4 years ago
15

Each baseball team in a baseball league has 14 players. A total of 56 players signed up to play. If t represents the number of t

eams in the league, which statement is true?
A. Since 14t =56, there are 4 teams in the league.
B. Since 14= 56/t, there are 8 teams in the league.
Mathematics
2 answers:
yawa3891 [41]4 years ago
8 0
A is the answer because 14x4=56
lubasha [3.4K]4 years ago
8 0

Answer:

A is true

Step-by-step explanation:

Each baseball team in a baseball league has 14 players.

For a team of baseball = 14 players

For 2 team of baseball = 14 x 2 = 28 players

For t number of of team = 14 x t = 14t players.

But total number of players that signed up to play is 56

Therefore, 14t must be equal to 56

14t = 56 ( True equation)

Now we will solve for t

Divide both sides by t

t = 4

From 56 players we can make 4 teams.

Hence, A is true statements.

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oksano4ka [1.4K]

Answer:

Mean : 95

Median : 85

Mode : 90

Part B : Impossible

Step-by-step explanation:

We can make an equation to find the mean using the first 5 history test scores.

85=\frac{80+75+90+75+95+n}{6} \\ \\ 85=\frac{415+n}{6} \\ \\ 510=415+n \\ \\ n=95

So a 95 would be needed to have a mean of 85.

Next, the median.

First, we sort the first 5 history scores from least to greatest.

We get 75, 75, 80, 90, 95.

Since, 80 is the middle value, it will be used in the calculation of the median.

We can make an equation with this.

82.5=\frac{80+n}{2} \\ \\ 165=80+n \\ \\ n=85

So a score a 85 would be needed to have a median of 82.5

Thirdly, the mode.

Since 90 is already in the set once, we can just have Maliah score another 90 to make 90 the mode (with the exception of 75 of course).

Finally, Part B.

We can use the equation we had for the first mean calculation but change 85 to 90.

90=\frac{80+75+90+75+95+n}{6} \\ \\ 90=\frac{415+n}{6} \\ \\ 540=415+n \\ \\ n=125

So Maliah would need a score of 125 to make her mean score 90, but since the range is only from 0-100, it is impossible.

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Step-by-step explanation:

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