How do u solve -7h + 3h to the second power - 4h - 3
1 answer:
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Answer:
We conclude that having an after school job is independent of gender.
Step-by-step explanation:
Out of 56 total boys 14 has got a job after school.
So, the percentage of getting job after school in boys is %.
Again, out of 44 total girls 11 has got a job after school.
So, the percentage of getting job after school in girls is %.
Therefore, the percentage of getting a job after school among boys and girls are the same and it is 25%.
Hence, we conclude that having an after school job is independent of gender. (Answer)
Answer:
A. Eric rode 2 more miles per week than Kim rode
Step-by-step explanation:
Number of miles Kim rode bicycle in 9 weeks = 135 miles
Let x be the number of miles per week.
135miles => 9 weeks
x miles => 1 week
Kim rode the bicycle 15 miles per week
Number of miles Eric rode bicycle in 6 weeks = 102 miles
Let x be the number of miles per week Eric rides the bicycle.
102 miles => 6 weeks
x miles => 1 week
Kim rode the bicycle 17 miles per week
<em>Comparing the number of miles per week they rode, we would conclude that: "Eric rode 2 more miles per week than Kim rode".</em>