K/3 + 4 -2k = -9k
First you add 9k to both sides
<span>k/3 + 4 -2k = -9k
</span> +9k +9k
<span>k/3 + 4 + 7k = 0
</span>
Now subtract 4 from both sides
k/3 + 4 + 7<span>k = 0
</span> -4 -4
k/3 + 7<span>k = -4
</span>
Now multiply 3 by both sides
k/3 + 7<span>k = -4
</span>x3 x3 x3
k +21k = -12
Now add k + 21k
22k = -12
Now divide both sides by 22
<span>22k = -12
</span>----- -----
22 22
k = -6/11
Answer:
263,606.9
Step-by-step explanation:
In 2004 the population in Morganton, Georgia, was 43,000.
(0, 43000)
The population in Morganton doubled by 2010
In 6 years the population is doubled (86000)
(6,86000)
Use (0,43000) in the above equation
Now plug in (6,86000)
![A= a(b)^t\\A= 43000(b)^t\\86000=43000(b)^6\\2=b^6\\b=\sqrt[6]{2} \\b=1.12](https://tex.z-dn.net/?f=A%3D%20a%28b%29%5Et%5C%5CA%3D%2043000%28b%29%5Et%5C%5C86000%3D43000%28b%29%5E6%5C%5C2%3Db%5E6%5C%5Cb%3D%5Csqrt%5B6%5D%7B2%7D%20%5C%5Cb%3D1.12)
Now find out A when t=16 (2020)
By solving it in your head
Exact form:
1 / 2
Decimal foem :
0.5
Answer:
$8.34
Step-by-step explanation:
Simply divide $25.02 by three, since three people are splitting the cost.
