The number 2549
written to 2 signiferant
figures is

What is the length of the unknown leg in the right triangle ?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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?