Suppose u=⟨2,-2u=⟨2,-2⟩ and v=⟨6,2⟩v=⟨6,2⟩ are two vectors that form the sides of a parallelogram. then the lengths of the two diagonals of the parallelogram are

How is the discriminant used to identify the type of solutions you may find in quadratic equations?

How to solve 100=8 (x+9)

A pot of water is being heated up the temperature of the water can be modeled by this equation with y representing the temperature in degrees Fahrenheit and d representing the time in minutes that the water has be on the stove y = 9.5x + 62.

System of equation x 3y=9 y=x-1

Nick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an item that cost $58.00 before tax

Caleb wants to kayak. Kayak rentals cost $14.50 for a half a hour. If Caleb rents a kayak for one hour and forty five minutes how much will it cost him?

Test the hypotheses below with the given data. let alpha = 0.05. sample 1: average = 138.4, sigma = 6.71, sample size = 48 sample 2: average = 142.5, sigma = 8.92, sample size = 39 this is an example of

One week, Huey worked 7 hours less than Dewey, and Louie worked twice as long as Huey. Together they worked 87 hours. Find the number of hours worked by each.

Which expression is equivalent to 7 square root of 29

Elimination of x-y=11 2x+y=19