What is the rule for a clockwise rotation of 270 degrees? (x , y) -> ( -y, -x)

(x , y) -> ( -x, -y)

(x , y) -> ( y, -x)

(x , y) -> ( -y, x)

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Ou have a 20-ounce bottle of juice. you pour out 14 of the bottle to share with a friend. if you pour out 3 ounces for yourself, what fraction of the 20 ounces will be left in the bottle? clear check 35 25 12 1320

What is sin 7x/4 ? i need on this urgent trig