A long wire is attatched to the top of a 175 foot tall electrical transmission tower. If the wire needs to make N angle of 65 degrees with the ground then how long must it be?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

This is so hard and it’s for a test

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5