38 -2 8 and b = 7 7 2. let vi , v2 1 v3 = -3 6 cob 3 10 a. find the norms of v, v2, and v3 b. normalize each of v1, v2, and v3 to unit vectors. call them q, q2, and q3. c. show that {v1, v2, v3} form an orthogonal d. let m be the matrix with columns v1, v2, and v3. solve mx =b using dot products. set. row reduction, (no e. let q be the matrix with columns qi, q2, and q3. calculate qtq. determinants.) no f. calculate the angle between vi and b, you may leave your answer in the form of an arccos

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

What is the value of x? enter your answer in the box.