1(x-1)/2-1(3-X)/4=2/1. X-1/2-3+x/4=2/1. Find common denominator. 2x-2-3+x=8. 2x+x-5=8 3x=8+5. X=13/3.
Answer: yes you are correct
Step-by-step explanation:
Let's look at each one of the intervals.
Interval A
Interval A looks like she's going at a pretty steady pace, so Interval A is not the correct answer.
Interval B
Interval B looks like she stays at 2.5 for an hour. That looks like a traffic jam to me!
The correct answer is Interval B.
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Answer:
62/10
Step-by-step explanation:
All the other options are positive integers, which are natural numbers.
all you have to do is add up all the sides and your answer will be 21 cm
