Answer:
6.5 * 10 ^ -9
Step-by-step explanation:
0.0000000065
Scientific notation means a* 10 ^b
where a is number between 1 and less than 10
Move the decimal 9 places to the right which means the power of 10 is negative since we moved the decimal to the right
6.5
The power of 10 is -9
6.5 * 10 ^ -9
Give me picture i will help you.
Answer:
225.5 sq. mm
Step-by-step explanation:
triangle:5x(9+4+4+4)=15x21÷2=157.5
5x(4+4)=5x8=40
7x4=28
157.5+40+28=157.5+68=225.5
Lets solve the problem through compound interest formula,
The number of months are 360
The account pay interest rate is 5.1 %compounded monthly.
The amount withdraws each month is $2154
The value of n is 360.
The value of is<em> i</em> is 5.1%
So,
![P = A [(1+i)^n]-1/i(1+i)^n\\\\P = $2,154 [(1+(0.051/12))^30*12] - 1 / (0.051/12)(1+(0.051/12))^30*12\\\\P = $396,721.78](https://tex.z-dn.net/?f=P%20%3D%20A%20%5B%281%2Bi%29%5En%5D-1%2Fi%281%2Bi%29%5En%5C%5C%5C%5CP%20%3D%20%242%2C154%20%5B%281%2B%280.051%2F12%29%29%5E30%2A12%5D%20-%201%20%2F%20%280.051%2F12%29%281%2B%280.051%2F12%29%29%5E30%2A12%5C%5C%5C%5CP%20%3D%20%24396%2C721.78)
Hence the value of principal is $396721.78
Learn more about Compound interest on:
brainly.com/question/18456266
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