It would be $42.50 because $50 times 0.15 is $7.50 and you subtract that from the total amount which is $50 - $7.50 is $42.50
Answer:
sorry I don't know sis ☹️
Answer:
it should be the same answer....?
Step-by-step explanation:
We know that
Limacons are in the form
r=a(+-)b*sin (theta) or r=a(+-)b*cos (theta)
in this problem
r=a(+-)b*sin (theta)
so
is symmetric to y axis
a=1/2
b=1/2
a/b=1---------> Cardioid (hearth shaped)
see the attached figure
the answer is the option
<span>
A. Cardioid </span>