In a shipment of toys from a manufacturer. the probability that a toy is defective is 1/50. if marie selects 2 toys from a shipment. what is the probability that both toys are defective?

 The required probability is

Step-by-step explanation:  Given that in a shipment of toys from a manufacturer, where

the probability that a toy is defective is

We are to find the probability that both toys are defective, if Marie selects 2 toys from a shipment.

Since the events of selecting toys from a shipment are independent of each other,

therefore, the required probability that both toys are defective, if Marie selects 2 toys from a shipment will be

Thus, the required probability is

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

i would you but i don't under stand the qustion

step-by-step explanation: