Answer:
Step-by-step explanation:
what is the question>
You can work this problem the same way the similar problem was worked at
brainly.com/question/8725431Option 1: 2/(1/16 +1/65) = 25.7 mpg
Option 2: 2/(1/14 +1/85) = 24.0 mpg
_____
As before, improving the least-efficient vehicle gives best resuls.
Hello,
Please, see the attached file.
Thanks.
Hello from MrBillDoesMath!
Answer:
Choice A
Discussion:
As the lines are parallel, corresponding angles are equal. This means that
angle x (just to the left of the letter a) and its corresponding angle ( just above line b -- above the the "2x" value shown) are equal..
In other words,
x = 180 -2x
as there is 180 degrees in a straight line.
Add 2x to both sides of the equation:
x + 2x = 180 - 2x + 2x =>
3x = 180 =>
x = 60
Regards,
MrB