Answer:
313003.6
Step-by-step explanation:
The number increases by 3 percent every year so 313003.6 is it.
The expression will be undefined when x= -6 and 1/2.
9.76 dollars.
1.22 dollars is the cost for each pound.
Answer:
The length of the bridge is 126.492 feet.
Step-by-step explanation:
Let 
, where 
is the position from the middle of the bridge, measured in feet, and 
is the height of the bridge at a location of x feet, measured in feet. In this case, the length of the bridge is represented by the distance between the x-intercepts of the parabola, which we now find by factorization:
(Eq. 1)
Given that the parabola is symmetrical with respect to y-axis, then the length is two times the magnitude of the value found above, that is:
The length of the bridge is 126.492 feet.
Answer:
1702
Step-by-step explanation:
4
6
×
3
7
+
3
2
2
+
1
3
8
=
1
7
0
2
