A missiles is fired at a target and the probability that the target is hit is 0.7 . Find how many missiles should be fired so that the probability that the target is not hit is less than 0.001 .

(C)

Step-by-step explanation:

We want the probability of at least one hit in  

missiles to be at least 80%.

i can you with this question sweetie!

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value