Let w be the set of all vectors ⎡⎣⎢xyx+y⎤⎦⎥ with x and y real. find a basis of w⊥.

What is the answer to - 2•4.1/1

The function f (x) = - (x - 20) (x - 100) represents a company's monthly profit as a function of x, the number of purchase orders received. Which number of purchase orders will generate the greatest profit? 20 O 60 O 80 O 100

Answer the following questions: Explain the relationship of input and output values for composite functions. Is the inverse of a function always a function? Explain.

If the box holds 24 of these suger cubes, what is the total volume of the box?

What is the same expression as 3x+1 when x equals 4

A Teacher has a bag of 100 unit cubes. She gives an equal number of cubes to each of the seven groups in her class. She gives each group as many cubes as she can. How many unit cubes are left over?

What % is 4485.00 of 28386.00?

Find the area and circumference of a circle whole equation is x2+y2+6x-10y+18=0

Jc penny sells a timex watch for $139.99 that cost $89.97. Jc penny's percent of markup based on the selling price is

What is - 7 (5x + 10) = - 70