Joel and Gunner both run the 800-meter race. The line graph below shows their times for the first five meets of the track season
. What was Gunner's range of times in the first five meets?
A) 1.0 Minute
B) 0.75 Minute
C) 0.5 Minute
D) 0.25 Minute
Part B
In how many meets did Joel have a faster time than Gunner?
A) 1
B) 2
C) 3
D) 4
Part C
If it were possible for Gunner to continue improving his time as he has been, what would be a good prediction for his time in the sixth meet.
A) 2.0 Minutes
B) 1.75 Minutes
C) 1.5 Minutes
D) 1.25 Minutes
A) 1.0 Minute
B) 0.75 Minute
C) 0.5 Minute
D) 0.25 Minute
Part B
In how many meets did Joel have a faster time than Gunner?
A) 1
B) 2
C) 3
D) 4
Part C
If it were possible for Gunner to continue improving his time as he has been, what would be a good prediction for his time in the sixth meet.
A) 2.0 Minutes
B) 1.75 Minutes
C) 1.5 Minutes
D) 1.25 Minutes
2 answers:
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Answer:
We need to find which expressions are equivalent to ,
or neither.
: We extract the greatest common factor which is 6. Remember, when we extract a GCM, we divide each term by it.
Therefore, this expression is equivalent to neither of the given expressions.
: We just need to apply the distributive property.
Therefore, this expression is equivalen to .
We use the same process to the other expressions.
, equivalent to neither.