For this case we have the following expression:
Let's evaluate the expression for some values of x.
We have then:
For x = 1:
For x = 2:
For x = 3:
For x = 4:
For x = 5:
Answer:
The value of the expression in ordered pairs is:
- (1,8)
- (2.6)
- (3,4)
- (4.2)
- (5.0)
It’s 3 - remember pemdas. you do 6-2 first, which is 4 and divide 12 by 4 which is 3 :)
Answer: 50%
Step-by-step explanation:
I'm converting 7kg to grams to make it easier. So £10 = 7000g
£1 = 7000÷10 = 700g
700g÷2 = 350g and if you follow the ratios on top, she payed 50p per 350g
She sells a bag of 350g for 75p.
Percentage profit= × 100
75p - 50p = 25p = change in cost
Percentage profit= × 100
= 50%
Answer: y = 2/5+2
Step-by-step explanation:
For b you can choose whatever number. I choose 2. You can choose 0 or 5.