15 ~ 3 - (14~2) just a note, this ~ means the division sign
<span> 2x2 • (5x3 - 8x2 + 2)... do u need the work??</span>
The radius of a circle is half the diameter.
Radius = 22/2 = 11 inches.
Answer:
see explanation
Step-by-step explanation:
(1)
The common ratio r of a geometric sequence is
r = = , so
= ( cross- multiply )
(x + 1)² = x(x - 1) ← expand both sides
x² + 2x + 1 = x² - x ( subtract x² - x from both sides )
3x + 1 = 0 ( subtract 1 from both sides )
3x = - 1 ( divide both sides by 3 )
x = -
(2)
r = = = = -
(3)
If - 1 < r < 1 then the sequence will converge
r = - meets this criteria , thus the sequence is convergent
100
The formula is y=mx+b, b being the y-intercept, so 100 would be your y.