a basketball team played five games . in those games , the team won by 7 points , lost by 3 , won by 4, lost by 2 , and won by 9
. What was the mean difference in game scores over the five games ?
1 answer:
Answer: 3
Step-by-step explanation:
7-3+4-2+9=15
15/5=3
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X1= 0, X2= 9
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Answer:
81.37
Step-by-step explanation:
100 - 18.63 = 81.37
Answer:
65.434
Step-by-step explanation:
Responder:
9
Explicación paso a paso:
Dejar :
Mascar chicle = x
Tamarindo = y
3x + y = 15 - - - (1)
2x + 3y = 31 - - - (2)
De 1)
y = 15 - 3x - - (3)
Por lo tanto,
2x + 3 (15 - 3x) = 31
2x + 45 - 9x = 31
-7x = 31 - 45
-7x = - 14
x = 2
De (3):
y = 15 - 3 (2)
y = 15 - 6
y = 9
Answer:
96%
Step-by-step explanation:
