Given:
The first four numbers in a pattern are 4, 2, 1, and 0.5.
To find:
The next three numbers in the pattern.
Solution:
We have a pattern,
4, 2, 1, 0.5
Clearly, it is a GP and the common ratio is
because each term is half of its preceding term.
Next term after 0.5 = ![0.5\times \dfrac{1}{2}=0.25](https://tex.z-dn.net/?f=0.5%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%3D0.25)
Next term after 0.25 = ![0.25\times \dfrac{1}{2}=0.125](https://tex.z-dn.net/?f=0.25%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%3D0.125)
Next term after 0.125 = ![0.125\times \dfrac{1}{2}=0.0625](https://tex.z-dn.net/?f=0.125%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%3D0.0625)
Therefore, the next three numbers in the pattern are 0.25, 0.125 and 0.0625 respectively.
Answer: no
Step-by-step explanation:
because you can do what is known as the vertical line test to determine if it is a function you do that by plotting it and if it goes in a vertical line then it is a function
A) The average market price is (12 + 8 + 10 + 13 + 14 + 8) / 6 = $10.83
b)
The total amount spent was: 12*8 + 8*12 + 10*10 + 13*7 + 14*7 + 8*12 =
$577. The total number of shares was: 8 + 12 + 10 + 7 + 7 + 12 = 56.
Therefore the average price per share was $577 / 56 shares =
$10.30/share.
c) Since the cost per share in June was $12, and her average cost was $10.30, dollar-cost averaging worked in her favor since her average cost was lower.
Step-by-step explanation:
Multiply both numbers so
25x2 - 6x + 6x - 1
25x2 - 1