Answer:
Step-by-step explanation:
You need to use the quadratic equation
x =
Givens
- a = 1
- b = - 5
- c = 3
x =
x =( 5 +/- sqrt(25 - 12) ) / 2
x = (5 +/- sqrt(13) )/2
x = (5 + sqrt(13) / 2
x = 4.303 rounded
x = (5 - sqrt(13) ) /2
x = .6972
Mr.smith had 2,364 baseball cards and wanted to give them to his sons equally.How many cards did each son get?
1 answer:
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Answer:
The ratio between won and lost is
Step-by-step explanation:
<u><em>The question in English is</em></u>
A table tennis team won 21 games and lost 12 games, what is the ratio between won and lost?
Let
x ------> the number of games won
y -----> the number of games lost
we have
we know that
To find the ratio divide the number of games won by the number of games lost
so
substitute the values
Simplify