Ajar contains 16 beads. 4 beads are red, 4 are yellow, 5 are green, and 3 are blue. Which is the probability of picking a blue bead?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

If the value of cos330°is√3/2 then find cos 165°.