What is the derivative of 5cos^2 (pi) (t) ? ... ?

A x squared + b x + c. An x is drawn with a c in the top half and b in the bottom half. Factor x2 - 8x + 15. Which pair of numbers has a product of ac and a sum of b? What is the factored form of the trinomial?

Bradley hikes 12 miles in 3 hours. In relation to Bradley's hike, which statement describes the expression

Induction of 9,3,1,1/3,1/9, what are nrxt three numbers

A website charges $ 0.99 to download a game and $12.49 membership fee. Write an expression that gives the total cost in dollars to download any number of games.

56 squared 2 - 8x - 7x + 1 by grouping

Two adjacent sides of a parallelogram are 12cm and 10cm. If the distance between the longer side is 6cm, find the area of the parallelogram with steps.

A new car sells for $30,000. At the end of the season, the dealership advertises 10% off the retail price of the car. What is the sale price in dollars for this car? (Enter an exact number.)

If the quadratic equation ax2 - bx - c = 0 has one root being thrice the other root, show that 16ac + 3b2 = 0.

What is 2 1 4 · 9 5? A) 1 1 4 B) 1 5 12 C) 3 17 20 D) 4 1 20

Mary ate 4/6 of his pizza and luis ate 5/6 of his pizza. mart ate more pizza than luis. how is that possible?