Find the equation of the tangent plane to (a) z = 4x 2 - y 2 + 2y at (-1, 2, 4)

Is 36/6 a rational number

One state leads the country in tart cherry production, producing 74 out of every 100 tart cherries each year. A. What percent of cheeries are produced in the state. B. What percent are not produced in the state

What is the smallest positive integer with exactly 14 positive divisors?

X=3y + 1 2x + 4y = 12

Make a table of ordered pairs for the equation if the graph minimum is x-10 x10 y10 y-10. y=-13x+4

What is f and x in f (x) = 7

18 * 5 * 10 * 9 * 7

Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 21/13 chain discount. Manufacturer B offers a 26/8 chain discount. Both manufacturers have the same list price. What manufacturer should Home Depot buy from, show why?

The angle of Inclination from the base of skyscraper A to the top of skyscraper B is approximately 11.9°. If Skyscraper B is 1424 feet tall, how far apart are the two skyscrapers? Assume the bases of the two buildings are at the same elevation. feet.

Quadratic equation whose roots are 6 and 4, and whose leading coefficient is 5.