11. norms are defined as:
a) pattern or interaction where groups, individuals and societies work together to achieve shared goals.
b) the tendency to evaluate the customs of other groups according to one’s own cultural standards.
c) reinforces gender inequalities by limiting roles of women and their access within the power structure.
d) expectations and rules for proper conduct that guide the behavior of group members.
e) prohibitions against behaviors that most members of a group consider to be so repugnant they are
unthinkable.

Factor the monomial completely 42a3b3

Construct the graph that models the given situation

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?