Given any two events, E1 and E2, what does the probability P(E1 ∪ E2) represent? A.
One of the events occurs, or both occur.

B.
Neither event occurs.

C.
Both of the events occur.

D.
One of the events occurs but not both.

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

In which form is the following function written? y = - 2(x – 3)(x + 5)

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?