Answer: a) the dependent variable is y, the amount he earns depending on x, the independent variable. x is the number of hours.
b) y = 5x + 10
c) Bobby earns $27.50 for the 3.5 hour job
Step-by-step explanation: use the function y=5x + 10 substitute 3.5 for x
y = 5(3.5) + 10
y = 17.5 + 10
y= 27.5
Answer:
The spring constant is
Step-by-step explanation:
From the question we are told that
The resting length is
The extension of spring is
The new length of spring is
The force is
The spring constant is
substituting values
Answer:
2
Step-by-step explanation:
-2y + 2y = 0
10 - 8 = 2
The first one is 1,600
the second one is 321,489
Answer:
Step-by-step explanation:
Were you given amount of CO2 produced from a gallon of gas?
Certain assumptions have to be made....
Does the gas burn completely? No CO produced?
Does the gas contain ETHANOL?
I see various numbers for CO2 produced from gallon of gas from 18 to 20 pounds per gallon....
All of these factors will affect your answer !