Find the percentage error in v (x, y) = 3x2y at x = 1 and y = 1. given that the percentage error in x and y are 1% and 2% respectively. hence, by inverse method show that if the percentage error in v is 4% then the corresponding percentage error in x and y are 1% and 2% respectively

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

In the geometric progression –3, 12, −48… what term is 3,072?

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.