D= 25- 4*2*-9=97
X= -b+√D/2a OR -b-√D/2a
X= 5+√97/4 OR 5-√97/4
Answer:
6 service contracts were sold.
Step-by-step explanation:
A salesperson earned $300 a week plus a bonus of $18 for each service contract sold.
Weekly Salary = 300W + 18X
where W = number of weeks and X = number of service contracts sold.
the pay one week was $408 how many service contracts were sold?
Weekly Salary = $408
W = 1 week
408 = 300(1) + 18X
408 = 300 + 18X
408 - 300 = 18X
108 = 18X
108/18 = X
6 = X
Answer:
The function rule be 100 × x
The independent variables i.e. (2, 3, and 4) are considered to be the domain
The dependent variable (200,300,400) are considered to be the range
Step-by-step explanation:
The computation is shown below:
As we know that
1 m = 100 cm
So
2 m = 200 cm
3 m = 300 cm
4 m = 400 cm
The function rule be 100 × x
The independent variables i.e. (2, 3, and 4) are considered to be the domain
The dependent variable (200,300,400) are considered to be the range
Answer:
77.2
Step-by-step explanation:
