Suppose the number of years that a computer lasts has density 8x−3 if x ≥ 2 a) find the probability that the computer lasts between 3 and 5 years. b) find the probability that the computer lasts at least 4 years. c) find the probability that the computer lasts less than 1 year. d) find the probability that the computer lasts exactly 2.48 years. e) find the expected value of the number of years that the computer lasts.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Anyone know? is appreciated! will mark brainliest if correct!

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions