<h3>Answer:</h3>
3. R(x) = 25,500 -720x -12x²
<h3>Explanation:</h3>
Starting from 340 tickets, the number of tickets increases by 4 for each unit change in x. Hence, tickets sold will be (340 +4x).
Starting from $75, price per ticket decreases by $3 for each unit change in x. Hence ticket price is (75 -3x).
Revenue from ticket sales is the product of the number of tickets and the price at which they are sold:
... R(x) = (340 +4x)·(75 -3x)
... R(x) = 25,500 -720x -12x² . . . . . matches the 3rd choice
<u>Answer-</u>
The average U.S. public debt per American is approximately $29,400
<u>Solution-</u>
Given in the question,
U.S public debt as of October 2010 = $9.06×10¹²
Population of U.S in 2010 = 3.08×10⁸
We have to calculate the average U.S. public debt per American,
Therefore, the average U.S. public debt per American is $29,400 (after rounding off)
Answer: The given figure does not have any line of symmetry.
Explanation:
Since, Given figure seems a parallelogram.
And, a line of a symmetry is an imaginary line through which we get two same figure or unchanged figure. Or, we can say that Line of symmetry makes a reflection of a figure in which the size or shape of the figure does not change.
In the case of parallelogram diagonals must be the line of symmetry. But any diagonal in parallelogram does not make symmetry. Therefore, there is no line of symmetry in parallelogram.
That depends on the length and width
