A garment shop earns a profit of ₹100 on every shirt and loss ₹50 on every sale of half pant. (1) The shop sells in a month 50 half shirt and 150 half pants. What is the profit or loss. (2) If the shop owner sells 50 half pants in a month, how many shirts he has to sell to earn a profit of ₹5000 per month. (please explain the 2 Question answer carefully)

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Prove that quadrilateral is a rhombus.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)