Answer:
The answer is E.
Step-by-step explanation:
If the game costs $10 originally then the following would be true:
B = $10
$10.00 x .18 = $1.80 so the discount is $1.80
10.00 - 1.80 = $8.20
As expression it will look like (4y)^4 which is same as 256y^4.
Answer:
B= 44.9506°
Step-by-step explanation:
WE apply sine angle formula

Given angle C = 51, c= 11 and b = 10

Plug in the values

Cross multiply it
10 * sin(51) = 11* sin(B)
7.771459615 = 11 sin(B)
Now divide by 11 on both sides
0.706496328 = sin(B)
Now 
B= 44.9506°
I think it should be 42 but i might be wrong..
Answer:
It is proved that
.
Step-by-step explanation:
Given functions are,


To show,

Consider,

now if,
then 
then 
Hence the reslt.