Rewrite the equation by completing the square. X2−2x+1=0x^{2}-2x+1 = 0x2−2x+1=0x, squared, minus, 2, x, plus, 1, equals, 0 (x+(x + {}(x+left parenthesis, x, plus )2=)^2 = {})2=right parenthesis, squared, equals

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

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 word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom