There are 5 marbles in a bag. Three are yellow and two are blue. Marcus is going to choose a marble without looking and tossing a coin. What is the probability that he will pull out a yellow marble and his coin lands on tails? Write your answer as a fraction

The trigonometric ratios sine and secant are reciprocals of each other

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle