When y is a vector in r n that is a linear combination y = c1u1 + c2u2 + . . + cpup of nonzero vectors u1, u2, . . , up from an orthogonal set in r n , then the cj can be computed without using systems of linear equations or using row operations on a matrix. true or false?

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.