Answer:
Not a Function.... hope you pass!
Answer:
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Step-by-step explanation:
Given
Required
Determine the %decrease
First, we need to determine the amount paid
The percentage decrease is the calculated as follows:
In this case;
So; we have:
<em></em><em> (Approximated)</em>
Answer=63 per hour
In order to find the unit rate (amount per hour) you need to put the amount of newspapers over the amount of time
189/3
189/3=63
Answer:
<h2>x=11/2</h2>
Step-by-step explanation:
solution
We going to do this process in a stepwise manner
given the expression
18=6(2x – 8)
1. open bracket on the left-hand side (distributive property)
18=12x-48
2. collect like terms
18+48=12x
66=12x
3. divide both sides by 12 we have
x= 66/12
x= 33/6
x=11/2
Answer:
The rate of change of weekly demand is -1/6.
Step-by-step explanation:
It is given that the quantity demanded weekly of the Super Titan radial tires is related to its unit price by the equation
where p is measured in dollars and x is measured in units of a thousand.
We need to find the rate of change in weekly demand, when x=6, p=288 and .
Subtract p from both sides.
Differential with respect to t.
Divide both sides by 2x.
Substitute x=6 and in the above equation.
Rate of change in weekly demand is 0 (approximate to the nearest tire). It dose not make any sense.
Therefore, the rate of change of weekly demand is -1/6.