Kabir spends 1/3of his pocket money on books,1/5on traveling and rest on food. if his pocket money is 450 rupees how much money does he spend on food?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.