Answer:
20
Step-by-step explanation:
i think, dont trust me tho
Answer:
Profit % = 39%
Step-by-step explanation:
Cost price of the article = 9
Price for repairing = 4
Therefore, Total cost of the article = 9 + 4 = 13
Selling price of the article = 18
Profit = 18 - 13 = 5
Hence,
Profit percent (to the nearest %) = 39%
To solve this problem you must apply the proccedure shown below:
You must switch the variables, and then, you must solve for , as following:
Therefore, as you can see, the answer is:
Answer:
Option 2 and option 4
Explanation:
In option 1 which is not the difference of squares
In option 2 using the formula
Clearly, the difference of squares
In option 3 not the difference of squares
In option 4
Clearly the difference of squares
In option 5 not the difference of squares
In option 6 not the difference of squares
√(4²+4²)=4√2
√(4√2)²+4²=4√3
answer is 4√3