The function we have is:
This is a linear function.
We can find the slope (the rate of change) of this function, by comparing it to the general slope-intercept equation:
Where m is the slope (rate of change) and b is the y-intercept of the line.
By comparison, we see that m an b are:
Since we are asked for the value of the rate of change, the answer is the value of m:
which is option A.
Answer:
A. 34.95
Answer:
Step-by-step explanation:
1.
Equation one:
x = -5, x = -1 (Both are real)
Equation two:
No real solutions
Equation three:
x = -3 (Real)
Equation four:
No real solutions
2.
The easiest way to figure out if an equation has real solutions is to factor it. If it is factorable, then it has real solutions. If it isn't, then it doesn't have real solutions.
The process is called estimation
In estimation, we will do a rough calculation of value, quantity, or number.
In most cases, estimation is used if the detail of smaller value is not really mattered that much. In decimal calculation, the most important number is the first number behind the point
So when calculating <span> 0.79 times 403 , most people will make a rough calculation by changing 0.79 to 0.8 instead because the difference wouldn't be matter that much</span>
Answer:
a) 100 $
b) 566,66 $
c) 566,66 $
Step-by-step explanation:
Mak 85,000 $ /per year, means 85000/12 per month that is 7083,33
8% of 7083,33 is 566,66 $ . Then
a) 200 < 566,33 then my company will contribute with 0,5*200 = 100 $
b) If I contribute with 830 $ ( 830 > 566,66 ) then my company will contribute with 566,66 $ the biggest amount
c) 566,66 s the maximm amount of money
Answer: 2x divided by 4x+16