Any line can be expresses as:
y=mx+b where m=slope=(y2-y1)/(x2-x1) and b=y-intercept (value of y when x=0)
First find the slope:
m=(2-0)/(8-0)=2/8=1/4 so we have thus far:
y=0.25x+b, we solve for b using any point on the line, (8,2)
2=0.25(8)+b
2=2+b
0=b
So the line is:
y=.25x which they might also express as y=x/4
The answer is E. (1/4)x
Answer:
c = 24
Step-by-step explanation:
Angle c is supplementary to 146 and their sum is 180
c + 146 = 180 subtract 146 from both sides
c = 34
Adam should invest $15516 after 18 years.
<u>Explanation:</u>
Given:
Amount(18) = $20000
Rate of Interest, r = 1.41%
Time, t = 18 years
n = 365 (compounded daily)
General equation of amount that is compounded daily:
![A(t) = A_0(1 + \frac{r}{n} )^n^t](https://tex.z-dn.net/?f=A%28t%29%20%3D%20A_0%281%20%2B%20%5Cfrac%7Br%7D%7Bn%7D%20%29%5En%5Et)
Solving for A₀:
![A_0 = \frac{A(t)}{(1+\frac{r}{n} )^n^t}](https://tex.z-dn.net/?f=A_0%20%3D%20%5Cfrac%7BA%28t%29%7D%7B%281%2B%5Cfrac%7Br%7D%7Bn%7D%20%29%5En%5Et%7D)
Substituting the values:
![A_0 = \frac{20000}{(1 + \frac{0.0141}{365})^3^6^5^X^1^8 } \\\\A_0 = \frac{20000}{1.289}\\ \\A_0 = 15516](https://tex.z-dn.net/?f=A_0%20%3D%20%5Cfrac%7B20000%7D%7B%281%20%2B%20%5Cfrac%7B0.0141%7D%7B365%7D%29%5E3%5E6%5E5%5EX%5E1%5E8%20%7D%20%5C%5C%5C%5CA_0%20%3D%20%5Cfrac%7B20000%7D%7B1.289%7D%5C%5C%20%5C%5CA_0%20%3D%2015516)
Therefore, Adam should invest $15516 after 18 years.
An expression must contain a variable
The equation y-4=1 has many solution(s).
X=10 y= 8 i think
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