Two years later, Wanderer returned to the Moon on its trip back from Jupiter. It had lost another 2000 kg of waste on the way. What was its mass? Valuable mineral ores were recently discovered on the moon, and Wanderer was instructed to transport them back to Earth. They had a Lunar weight of 4,374 N. How much mass did they add to Wanderer’s total mass? (Note: you already know the weight of these moon rocks, work backward to find mass) m = W = m x g
g = W =

What can you determine about the solutions of this system

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Given: ad¯¯¯¯¯ is an altitude. prove: ab2+ac2=cb2 right triangle a b c with right angle a. point d lies on side b c and segment a d is drawn. angle a d c is a right angle. drag and drop a reason into each box to correctly complete the two-column proof. statement reason ad¯¯¯¯¯ is an altitude, and ∠bac is a right angle. given ∠adb and ∠adc are right angles. definition of altitude ∠bac≅∠bda ? ∠bac≅∠adc ? ∠b≅∠b ? ∠c≅∠c reflexive property of congruence △abc∼△dba ? △abc∼△dac aa similarity postulate abbd=cbab ? ab2=(cb)(bd) cross multiply and simplify. acdc=cbac polygon similarity postulate ac2=(cb)(dc) cross multiply and simplify. ab2+ac2=ab2+(cb)(dc) addition property of equality ab2+ac2=(cb)(bd)+(cb)(dc) substitution property of equality ab2+ac2=(cb)(bd+dc) ? bd+dc=cb segment addition postulate ab2+ac2=cb2 substitution property of equality