Answer: Adam's average speed is 33 mph.
Step-by-step explanation:
Let x represent Adam's average speed.
By the time Maria catches up with Adam, they would have covered the same distance.
Distance = speed × time
Distance travelled by Adam after 4 hours is
4 × x = 4x
Maria left one hour later driving 11 km/h faster in an effort to catch up to him. This means that Maria's speed is (11 + x) mph and the time she spent travelling is 4 - 1 = 3 hours. Distance covered by Maria is
3(11 + x)
Since they covered the same distance, it means that
4x = 3(11 + x)
4x = 33 + 3x
4x - 3x = 33
x = 33 mph
Answer:
Go to google and write how to find a volume of a prism
Step-by-step explanation:
By the way what i am going to say is a small tip you can use
Go to google write ( quizlet) and you can write the name of your book the volume and the chapter rand the lesson believe me you will find what you want
If you didn't find the answers you can talk with me so i can give other programs because i have want to help you
Answer:
i have the same question
Step-by-step explanation:
plzzzzzzzzzzzzzzzzzzzzzzz help
X=3.5 add 10 and divide by 8
Answer:
Step-by-step explanation:
Given
--- selected customers
--- those that are expected to use the restroom
--- proportion that uses the restroom
Required
The question illustrates binomial probability and the formula is:
So, we have: