Plz answer asap!
what is the probability of that a student pulled at random from class 1 is a boy?
class 1: boys: 10 girls: 15
total: 25

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

b

step-by-step explanation:

what is the original number? you forgot to add it.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!