Tom had bought 3/2 litres of ice cream. At noon, Jim ate 2/5 of the ice cream. In the afternoon, Alma came to eat three fourths of the remaining ice cream. In the evening, Mia ate 1/3 of the remaining ice cream. At midnight when Tom went to the freezer, how much ice cream in
desilitres did he have left?

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?