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Natasha2012 [34]
2 years ago
15

A basketball player scored 19 times during one game. He scared a total of 28 points, two for each two-point shot and one for eac

h free throw. How many two-point shots did he make? How many free throws?
Mathematics
2 answers:
fenix001 [56]2 years ago
4 0

Answer: 10 free throws made, 9 two-point shots made

Step-by-step explanation:

x=number of free throws

y=number of two-point shots

x+y=19

x+2y=28

solve by elimination

x+2y=28

-(x+y=19)

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

y=9

x=10

Mila [183]2 years ago
4 0

<em>Answer:</em> 10 free throws made, 9 two-point shots made

<em>Step-by-step explanation:</em>

x=number of free throws

y=number of two-point shots

x+y=19

x+2y=28

solve by elimination

x+2y=28

-(x+y=19)

<u />

<u>(Y=9</u>

<u>X=10)</u>

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[(x + 6), (y + 1)]

Step-by-step explanation:

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2 years ago
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Since he has detailed information of the students, he should choose any of the other mentioned sampling techniques in the options provided to randomly select the subjects. <em>This would help to</em> prevent bias, and enable him to make generalizations with the result of the research.

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Here, Convenience sampling is used by the poll

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