Answer: in pounds an average weight of an adult would be 180lb (or 81.6466266kg but 80kg will also be the answer
Step-by-step explanation:
Answer:
![-6Br^2-18r+Br+3](https://tex.z-dn.net/?f=-6Br%5E2-18r%2BBr%2B3)
Step-by-step explanation:
we have the expression:
![(6r-1)(- Br-3)](https://tex.z-dn.net/?f=%286r-1%29%28-%20Br-3%29)
We need to multiply the two terms in the first parenthesis by the two terms in the second parenthesis:
![(6r)(-Br)+(6r)(-3)+(-1)(-Br)+(-1)(-3)](https://tex.z-dn.net/?f=%286r%29%28-Br%29%2B%286r%29%28-3%29%2B%28-1%29%28-Br%29%2B%28-1%29%28-3%29)
we solve each term taking into account the law of signs
(-)(-)=+
and
(+)(-)=-
also for the first term we use that ![r*r=r^2](https://tex.z-dn.net/?f=r%2Ar%3Dr%5E2)
thus we have:
![-6Br^2-18r+Br+3](https://tex.z-dn.net/?f=-6Br%5E2-18r%2BBr%2B3)
it can be simplified a little more if we factor an r of the second and third term:
![-6Br^2+r(-18+B)+3](https://tex.z-dn.net/?f=-6Br%5E2%2Br%28-18%2BB%29%2B3)
Answer:
![A=376.99\ cm^2](https://tex.z-dn.net/?f=A%3D376.99%5C%20cm%5E2)
Step-by-step explanation:
We need to find the lateral surface area of the cylinder of radius 6 cm and height of 10 cm.
We need to find the lateral surface area of the cylinder. The formula for the lateral surface area of a cylinder is given by :
![A=2\pi rh\\\\A=2\pi \times 6\times 10\\A=376.99\ cm^2](https://tex.z-dn.net/?f=A%3D2%5Cpi%20rh%5C%5C%5C%5CA%3D2%5Cpi%20%5Ctimes%206%5Ctimes%2010%5C%5CA%3D376.99%5C%20cm%5E2)
So, the lateral surface area of the cylinder is
.
Answer:
11.581 years
Step-by-step explanation:
Formula:
![AV=PV(1+\frac{i}{n})^{nt}\\1000=500(1+\frac{.06}{12})^{12t}\\2=1.005^{12t}\\log_{1.005}2=12t\\138.9757=12t\\t=11.5813](https://tex.z-dn.net/?f=AV%3DPV%281%2B%5Cfrac%7Bi%7D%7Bn%7D%29%5E%7Bnt%7D%5C%5C1000%3D500%281%2B%5Cfrac%7B.06%7D%7B12%7D%29%5E%7B12t%7D%5C%5C2%3D1.005%5E%7B12t%7D%5C%5Clog_%7B1.005%7D2%3D12t%5C%5C138.9757%3D12t%5C%5Ct%3D11.5813)
Answer:
Hey mate here is ur answer.....
Step-by-step explanation:
63
Sixty Three
hope it helps you,
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