Answer: 64.8 mph
Step-by-step explanation:
Given
Arriving time is 6 hours
return time is 4 hours
The average speed of returning 81 mph
Distance traveled while returning

the average speed of the entire trip is

Answer:
64
Step-by-step explanation:
Here, we want to know the sum of the next two terms
We need to get the pattern first
The difference between the first two numbers is 49 (7^2)
next two is 36 (6^2)
next two is 25 (5^2)
next two is 16 (4^2)
next two will be 3^2 = 43-9 = 34
next will be 2^2 = 34-4 = 30
So the sum here is 30 + 34 = 64
See the graph below.
The answer is: B. The ordered pair that contains the solution to the equation lies in Quadrant I
Answer:
I can’t see the picture :(
Step-by-step explanation:
What does it say
Using numbers 0-9 ( 10 numbers for each digit)
1st digit can't be 2 so it can be 10-1 = 9 other digits
2nd, 3rd and 4th digits can be 1 of 10 digits each
5th digit must be odd do it can be 1, 3, 5, 7, 9 ( 1 of 5 digits)
so number of different codes would be 9 x 10 x 10 x 10 x 5 = 45,000 different codes