<span>A direct variation means proportionality. Triangular numbers are quadratic in n. T(n)=n(n+1)/2. So no.</span>
Answer:
Step-by-step explanation:
Given
Required
Solve
Open brackets
Answer:
51%
Step-by-step explanation:
Add up the tallies, as follows: 17+24+9+19. Then divide the "cycling" tally (24) by this sum ( 69), obtaining the "observed probability that the customer will want to cycle"): p = 24/69 = 34.7%.
There are several information's already given in the question. Based on those given information's the answer can be easily deduced.
Percentage by which a <span>local
True Value Hardware Store marks its goods up = 38%
True value of the snowblower = $400
Then
Selling price of the snowblower = (138/100) * 400
= 552 dollars
From the above deduction, it can be concluded that the selling price of the snowblower would be $552. I hope the procedure is clear enough for you to understand.</span>