Answer:
midline = 1.5
Step-by-step explanation:
f(x) = d + a*cos (bx+c)
a = amplitude
b = part of the period
c = horizontal shift
d = vertical shift (midline location)
d = 1.5
D(x)=62.5x+15 x is how far he goes when he travels 62.5 miles per hour. Since he is already 15 miles north of the city we add that in as our "starting" distance. On a graph, this would be the y-intercept and the speed would serve as the slope. This is given as a linear relationship.
It's percentage, so divide .40 by 60. It is 150
Given :
Sandra has 1,120 photos. She wants to place them in a photo album. Each page in the album will hold 8 photos.
To Find :
Number of pages required .
Solution :
Let, number of pages required are x.
Now,
Hence, this is the required solution.