Answer: $0.25
Step-by-step explanation:
Given: The amount paid by Site A for every photo Jeff provides = $0.65
Then, the amount paid by Site A for 5 photos Jeff provides=
Also, the amount in dollars (y) site B pays as a function of the number of photos provided (x) is represented by the equation
So, for x = 5 photos, the amount paid by site B =
Now, the difference in payment done by Site A and Site B =
Hence, Jeff was paid $0.25 more at site A than at site B, if he provided five photos for each site.
Given :
A particle moves in the xy plane starting from time = 0 second and position (1m, 2m) with a velocity of v=2i-4tj .
To Find :
A. The vector position of the particle at any time t .
B. The acceleration of the particle at any time t .
Solution :
A )
Position of vector v is given by :
B )
Acceleration a is given by :
Hence , this is the required solution .