Answer:
3) answer is 120 4) 105
Step-by-step explanation
3) 180 - (70+50) = 60
180-60 = 120 <-- thats the answer
4) 180 - ( 80+25) = 75
180 - 75 = 105 < thats the answer
Answer: a
Step-by-step explanation:
In this question, you are given Beth velocity(8mph) and Brandon velocity(12mph). To answer this question, you will need to find the initial distance of Beth and Brandon. The calculation would be:
Initial distance= Beth velocity * duration= 8 mph * 15 minutes * hour/60 minutes= 2miles
After that, the calculation would be:
beth_velocity * time + initial distance = brandon_velocity * time
8mph * time + 2 miles= 12 mph* time
4mph * time = 2 miles
time= 2 miles / 4 mph= 1/2 hour = 30 minutes
The answer is B, with a translation the segement size doesn’t change.
