See the attached picture:
if you mulitply 1yd by 1yd you'll get your answer your looking for if not then you divide and then round to the hundredth.
Answer:
(x^(2)-49)/(x-7)
Step-by-step explanation:
Did it.
Answer:
60 km/hr.
Step-by-step explanation:
When Dad caught up the the time he had been driving was 4 hours and the time Mom had been driving was 1 + 4 = 5 hours.
They both drove the same distance, d km.
For Dad:
speed = d / time
75 = d / 4
d = 75 * 4 = 300 km.
Mom took 5 hours to travel this distance, so
Mom's speed was 300 / 5 = 60 km/hr.
Answer: I need to know how to solve this problem, as this problem is incomplete.
Step-by-step explanation: