Answer:
Step-by-step explanation:
So 52 weeks in a year so
13,644.8/52=262.4 per week
53.8 is deducted from 262.4
so the deduction is 53.8 then the answer is
262.4-53.8=208.6
the 10% and 15% part is of the yearly income and 53.8 is 15% of 262.4 so that part doesn't matter
the answer of net pay is 208.6 dollars
For this case we have the following equation:
r = 9 sin (θ)
In addition, we have the following change of variables:
y = r * sine (θ)
Rewriting the equation we have:
r = 9 sin (θ)
r = 9 (y / r)
r ^ 2 = 9y
On the other hand:
r ^ 2 = x ^ 2 + y ^ 2
Substituting values:
x ^ 2 + y ^ 2 = 9y
Rewriting:
x ^ 2 + y ^ 2 - 9y = 0
Completing squares:
x ^ 2 + y ^ 2 - 9y + (-9/2) ^ 2 = (-9/2) ^ 2
Rewriting:
x ^ 2 + 1/4 (2y-9) ^ 2 = 81/4
4x ^ 2 + (2y-9) ^ 2 = 81
Answer:
The Cartesian equation is:
4x ^ 2 + (2y-9) ^ 2 = 81
Answer:
I guess Sofia is doing better than the other three students
The answer is the number will have to be less than 11 which means that it is a. 9
sorry if it is incorrect.