Answer: y <= 2x+3 or 2x+3 >= y
Step-by-step explanation: Assuming each interval is one unit
-3x+7<11
-3x<4
x>-4/3
So anything less than or equal to -4/3 does not belong to the solution set.
With your update:
"<span>The options is 4,-1,-5,and 0"
-5 does not belong to the solution set...</span>
Answer:
B.
Step-by-step explanation:
Domain is the x-coordinate and the range is the y-coordinate.
B. Domain: {7}
Range: {-4, -2, 1, 4, 6}
Answer:
37 is prime number
Step-by-step explanation:
To prove whether a number is a prime number, first try dividing it by 2, and see if you get a whole number. If you do, it can't be a prime number. If you don't get a whole number, next try dividing it by prime numbers: 3, 5, 7, 11 (9 is divisible by 3) and so on, always dividing by a prime number
Answer:
The total earning of commission on sales of 85, 000 will be:
![3500+1050=4550](https://tex.z-dn.net/?f=3500%2B1050%3D4550)
Step-by-step explanation:
- Total sales earning = 85,000
As salesperson earns 5% commission the first 70,000.
![\frac{5}{100}\:\times \:70\:000=3500](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B100%7D%5C%3A%5Ctimes%20%5C%3A70%5C%3A000%3D3500)
As the salesperson earns 7% commission on the sales over 70,000.
As 15000 is the sales earning on which he will get commission 7%.
Because
So the 7% earning of salesperson will on 15000 will be:
![\:\frac{7}{100}\:\times \:15\:000=1050](https://tex.z-dn.net/?f=%5C%3A%5Cfrac%7B7%7D%7B100%7D%5C%3A%5Ctimes%20%5C%3A15%5C%3A000%3D1050)
Therefore, the total earning of commission on sales of 85, 000 will be:
![3500+1050=4550](https://tex.z-dn.net/?f=3500%2B1050%3D4550)