Answer:
x=76
Step-by-step explanation:
–4(x – 26) = –200
Divide each side by -4
–4(x – 26)/-4 = –200/-4
x-26 = 50
Add 26 to each side
x-26+26 = 50+26
x = 76
Answer:
year 7
Step-by-step explanation:
If we assume that investment A earns interest compounded annually, its value can be modeled by the equation ...
A = 50·(1+0.08)^(t-1) . . . . . where t is the year number
The second investment earns $3 per year, so its value can be modeled by the equation ...
B = 60 + 3(t -1) . . . . . . . . . where t is the year number
We are interested in finding the minimum value of t such that ...
A > B
50·1.08^(t-1) > 60 +3(t-1)
This is a mix of exponential and polynomial terms for which no solution method is available using the tools of Algebra. A graphing calculator shows the solution to be ...
t > 6.552
The value at the end of year 1 is found for t=1, so the values of interest are seen after 6.55 years, in year 7.
Answer:
0.0000214
Step-by-step explanation:
To convert the given question to decimal point we will have to move the point by the number in the standard form...how
2.14*10^-5
It means that the point will be moved to the left in five times...
It gives 0.0000214
In some cases we might just have to move the point to the right if only the 10^-5 is just 10^5
Always ensure to be cautious of signs
The final answer is 0.0000214
The scientific notation answer is 3.904 x 10^7
Area of parallelogram= base x height
218.7= 6.75 x height
height= 218.7÷6.75
height= 32.4