The probability distribution for a random variable x is given in the table. X -10 -5 0 5 10 15 20 Probability .20.15 .05 .1 1 25 1 .15 Find the probability that -5 ​

answear:

a

step-by-step explanation: a

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45