A student wrote a number pattern such that each number is 3 more that 4 times the previous number. What is the sixth term in the
pattern if the first term is 6?
2 answers:
1st term = 6
2nd term = 24+ 3
3nd term = 111
4th term = 447
5th term = 1791
6th term = 7167
Is there a simplified formula?
Start with 1.
1st number = 1
2nd number = 1 * 4 + 3 = 7
3rd number = 7 * 4 + 3 = 31
4th = 31 * 4 + 3 = 127
5th = 127 * 4 + 3 = 511
Which means the 6th = 511 * 4 + 3, which is 2047.
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Answer:
C
Step-by-step explanation:
<u>Part a</u>
Setting 
, 
<u>Part b</u>
Setting 
, 
Answer:
1) 0, 180
2) 90
3) 3pi/2
4) pi/2, -3pi/2
5) 90, 270
6) 0
7) pi
8) -2pi, 0, 2pi
Step-by-step explanation:
1) sinx = 0
x = 0, 180, 360
2) sinx = 1
x = 90
3) sinx = -1
x = 270 or 3pi/2
4) sinx = 1
x = pi/2, pi/2 - 2pi = -3pi/2
5) cosx = 0
x = 90, 360
6) cosx = 1
x = 0, 360
7) cosx = -1
x = pi
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-2pi, 0 , 2pi
Answer:
220.5
Step-by-step explanation:
Yuto is correct because he isolated the variable correctly and reversed the inequality symbol.
x < 3
