It should= 360°
so 74+93+117=284
360-284= 76
so answer A 76°
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The 4th term of the sequence is -38
Given the following recursive function 
and, 
, we need to get the fourth term of the sequence:
For the second term:
a2 = -2a1 - 2
a2 = -2(4) - 2
a2 = -8 - 2
a2 = -10
For the third term:
a3 = -2a2 - 2
a3 = -2(-10) - 2
a3 = 20 - 2
a3 = 18
For the fourth term:
a4 = -2a3 - 2
a4 = -2(18) - 2
a4 = -36 - 2
a4 = -38
Hence the 4th term of the sequence is -38
Learn more on recursive function here: brainly.com/question/9144757
Answer:
18 π
Step-by-step explanation:
area of the whole circle = 81 pi
80/360= 2/9
So 2/9 of the area 81 pi is 18 pi
Answer:
C(5)= $13,172.05
Step-by-step explanation:
<u>To calculate C(t), we need to divide the formula into two equations:</u>
C(t) =b(t) +h(t)
b(t)= PV*(1+i)^n
n= number of months
i= monthly interest rate
PV= initial investment
h(t)= montlhy deposit* number of months
<u>Now, for C(5); I assume its 5 years:</u>
i= 0.036/12= 0.003
n= 5*12= 60
C(5)= 9,000*(1.003^60) + 40*60
C(5)= $13,172.05
