True or false. If a line L1has equation y = mx + b, where m and b are constants with m ≠ 0, then an equation of a line L2 perpendicular to L1 has the form y = -1/m x C, where C is a constant.

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Answer 1

Answer: $L_1:y=mx+b\n\nL_2:y=-(1)/(m)\ *\ C\n\nL_1\ \perp\ L_2-FALSE\n--------------------\nL_3\ \perp\ L_1\iff L_3=-(1)/(m)+C$

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The sum of solar energy can assumed as 'x', so it is easy to conclude that the sum of wind energy is '8x+56'. From the above assumption, we can easily get that 'x+8x+56=1037', to solve this equation and get tha

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446,221 to the nearest ten is 446,220. This is because 1 is less than 5, and it’s only when a number is more than or equal to 5 that you round up to the nearest 10.

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