Virginia uses of teaspoon of baking powder and 4 cups of flour Vrginia has a tatal of of a teaspoon of baking powder and 15 cups of flour. She bakes as many whole loaves of bread as she can with powder she has fraction of the Rour did

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

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?