In polar coordinates, we have


From this we can write

If

, then

, so we get
Answer:
I think it's 34
Step-by-step explanation:
cuz you add 11 and 12 frequency
Let x be the value of the third term.
Since it's a geometric sequence, then:
Third term/Second term = Fourth term/Third term
x/20 = 11.25/x
Cross multiplication:
x^2 = 225
x = 15
So since the ratio is constant, then it is
x/20 = 15/20 = 3/4
So the common ratio is 3/4 or 0.75.
Answer:7.54
is already rounded to the nearest hundredth. but rounded to nearest whole number will be 8
Step-by-step explanation:
I think its 8 :) please correct me!