Answer:
120 miles:4 hours
Step-by-step explanation:
Johns made
<h3>two 120 mile trips</h3>
there are a total of 2 120 mile trips
<h3>his second trip in one hour less time than his first trip. The total time for the two trips was 9 hours</h3>
9 hours = 4 hours + 5 hours (5 hours - 4 hours = 1)
<h3> What was his average rate, in miles per hour, for the second trip?</h3>
120 miles:4 hours simplify to 30 miles:1 hour
If you factor it you will get:
(z+ 1)(x + y)
Answer: hmm Im not sure.
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
For Monday
The fraction of homework Chain completed =
40% of her homework
= 40% = 40/100
= 2/5
For Tuesday
The amount of home work left =
= 1 - 2/5
3/5
The fraction of homework Chain completed on Tuesday = 2/3
= 2/3 Of 3/5
= 2/3 × 3/5
= 2/5
Let the total complete homework be represented by 1
Hence:
The Fractional part of her homework left for her to complete after Tuesday =
1 - (2/5 + 2/5)
Lowest common denominator is 5
= 1 - (2 + 2/5)
= 1 - (4 /5)
= 1/5
This is a simple equation:
x - 7 < 14
x < 14 + 7
x < 21
→ Many people think that because there is not "=" sign they don't flip the sign of what in this case is -7. But actually, the symbols "<" and ">" act as the equal sign. This rule doesn't apply to positive number, only negative.
Hope it helped,
BioTeacher101
(If you have any questions, feel free to ask them in the comments)