Spaceship 1 and spaceship 2 have equal masses of 200 kg. spaceship 1 has
a speed of 0 m/s, and spaceship 2 has a speed of 10 m/s. what is the
magnitude of their combined momentum?
o
a. 1,000 kg-m/s
o
b. 0 kg-m/s
o
c. 200 kg-m/s
o
d. 2,000 kg-m/s

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0