Answer:
The fourth term is -18
Step-by-step explanation:
an = -2(an-1) +10
This is the recursive formula
a1 = 6
a2 = -2(a1) +10 = -2(6) +10 = -12+10 = -2
a3 = -2(a2) +10 = -2(-2) +10 = 4+10 = 14
a4 = -2(a3) +10 = -2(14) +10 = -28+10 = -18
Answer:
8/25 or 0.32
Step-by-step explanation:
Answer:
A. 8
Step-by-step explanation:
88° = [24]° + [6x + 16]°
88° = 40° + 6x°
-40° -40°
_______________
48 = 6x°
___ ___
6 6
8° = x
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Assuming that there is supposed to be a + sign in front of the 2 and 4; the answer is as follows.
3(x+2)+4(x-5)=10
3x+6+4x-20=10
7x-16=10
7x=16
x=2 2/7
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Where is the picture? So I can help