The value of a car is inversely proportional to its age. if a car is worth $6400 when it is 6 years old, how old will it be when it is worth $4800 ?

Which statement about cylinders is true? A) Cylinders have a round base and a vertex. B) Cylinders have two congruent round bases. C) Cylinders have two congruent square bases. D) Cylinders have rectangular and triangular faces.

F x + y is rational, must x and y each be rational? A) Yes; because the sum of rationals is rational. B) No; because the sum of irrationals is always irrational. C) No; because x and y could be additive inverses of each other.

Children ages 6 and under qualify for free admission. Write an inequality to represent this situation.

Quadrilateral Rstu is a rectangle. If Uz=x+21 and Zs=3x-15, find US

The sum of four consecutive numbers is 230. What is the largest of these numbers

tom and arif had $245 altogether. after tom spent $20 and arif spent $75, tom had twice as much money as arif. how much money did each have at first

Simplify: (x - 5) (7x2 - 8x - 7)

What's the greatest whole number that rounds to the number 277,300

The population of a city in 2009 was 34,000. By 2014, the city's population had grown to 46,400 people. Assume that the population of the city has grown linearly since 2009 and that it will continue to grow this way.

A label reads: "Gantrisin. 1.5 g in 20 mL. " how many milliliters are needed to give10.5 g of Gantrisin?