Answer:
Future requirement of water = 115,517 mega-liters
Step-by-step explanation:
Given:
Current requirement of water (C) = 48,000 mega-liters
Increasing rate per year (g) = 5% = 0.05
Number of year (n) = 18 years
Find:
Future requirement of water = ?
Computation:
![Future\ requirement\ of\ water = C(1+g)^n\\\\Future\ requirement\ of\ water = 48,000(1+0.05)^{18}\\\\ Future\ requirement\ of\ water = 48,000(1.05)^{18}\\\\ Future\ requirement\ of\ water = 48,000(2.4)\\\\Future\ requirement\ of\ water = 115,517 (Approx)](https://tex.z-dn.net/?f=Future%5C%20requirement%5C%20of%5C%20water%20%3D%20C%281%2Bg%29%5En%5C%5C%5C%5CFuture%5C%20requirement%5C%20of%5C%20water%20%3D%2048%2C000%281%2B0.05%29%5E%7B18%7D%5C%5C%5C%5C%20Future%5C%20requirement%5C%20of%5C%20water%20%3D%2048%2C000%281.05%29%5E%7B18%7D%5C%5C%5C%5C%20Future%5C%20requirement%5C%20of%5C%20water%20%3D%2048%2C000%282.4%29%5C%5C%5C%5CFuture%5C%20requirement%5C%20of%5C%20water%20%3D%20115%2C517%20%28Approx%29)
Future requirement of water = 115,517 (Approx) mega-liters
<span>So we need to find the solutions to the equation (x+6)y=9 so we can arrange them in pair (x,y). We simply plug in the numbers into the equation. First pair (-5,9), we get (-5+6)9=9 so 1=1 and that is true, so first pair works. Second pair: (-3+6)3=9 we get (3)3=9 and 9=9 so second pair also works. Third pair: (3+6)1=9 we get 9=9, also works. Fourth pair: (7+6)9=9 we get 13*9=9 and 117=9 which is false so the fourth pair can't be a solution for the equation. The correct answers are A, B and C.</span>
The best answer would be F, A = 1/2 (1.2 + 2.4)1.2. Hope this helps. :)
16) yes, they are reflections on a summit.
17) no parallelogram shown to answer question <span />