Answer:it is rational
Step-by-step explanation:
repeating decimals are rational
The answer is B
the steps are these
interchange the x and y variables
x=5y-8
solve for y so we get
y = x+8
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5
Answer:
A, C, and D have been simplified correctly
Answer:
45 mph
Step-by-step explanation:
Given: Distance travelled= 330 miles
Time taken= 6 h
Lets find out speed of car drove.
Formula; 
Speed= 
∴ Car´s speed is 55 mph.
As we have been informed that car´s rate of travel slows by 10 mph
∴ we have to reduce the current speed of car by 10 mph; 
The new slower rate of travel is 45 mph.