Answer:The cost increases $3.99 for every additional movie rented.
Step-by-step explanation:
Answer: 93.75%
Step-by-step explanation:
he got 30/32 freekicks which is 15/16 which equals 93.75 percent
% = 1/100
of = *
13/100 * 13/100
169 / 10000
0.0169 = 1.69%
Answer:
10 or 1000 in hundreds of units
Step-by-step explanation:
Given the supply curve of portable radio rentals:

and the demand curve for portable radio rentals:

we need to find the equilibrium of these two curves ( replace either's right hand side on the other's left hand side)
we have:

solving we have
or
in hundreds of units
Now the noise is equal to 3, therefore, we have to find the social supply curve by adding 3 to the first supply curve. following:

We find the intersection bewteen the social supply curve and the demand curve ( social equilibrium rental ):

Which gives
or
in hundreds of units.
Now that we integrated the noise into our considerations, the equilibrium rental exceeds the social equilibrium rental by 10 (50-40) (1000 in hundreds of units)
4(x + 2) - 1/2x = 22
4x + 8 - 1/2x = 22
3.5x + 8 = 22
-8 -8
3.5x = 14
/ 3.5 /3.5
x = 4