Math, asked by swasthik3037, 2 months ago

It is assumed that a rocket has a 20% probability of hitting the target and the rocket is fired repeatedly until it hits the target. a- Find the expected number of rockets to be fired. b- Find the probability of firing 4 or more rockets to reach the target.

Answers

Answered by rohitrehma

0

Answer:

rjngjknrjkgnkrengjkrngjknrekjngekng

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 1 month ago

43560 मी०- क्षेत्रफल के एक आयताकार प्लॉट की लम्बाई तथा च चौड़ा एक पथ उसकी चार दीवारों से सटाकर बनाया गया। यदि रास ₹590 खर्च होते हैं तो बताइए पथ कितना गहरा खोदा गया?

Math, 1 month ago

Calculate the speed of a car which covers 300 km in 2 ½ hour...

Math, 1 month ago

sin(sin −1 x+2cos −1 x)=...

Math, 2 months ago

if you want zero of polynomial 3 Px square + 5 x minus 4 p square is double of another then find the value of p...

Math, 2 months ago

What is the answer of 108143÷917...

English, 10 months ago

1) how can we complete a story ? 2) can our answer be different ? 3) can we complete the story with happy or sad ending ? 4)do we need to keep a title of the story ?

English, 10 months ago

a] Report writing The following elailly appears na local are article appears na Another monsoon Another collapse Humbai, Julyn over the years it has been a practise with the Municipal Authorities to stick notices dilapidated buildings to worn residents of the consequences This is just a shift of responsiblity. Despite the warning, exhectional brave but the lack of another place to shift to leaves...

Science, 10 months ago

B A In X types of plants stomata are absent and exchange of gases like carbon dioxide and oxygen takes place through wholesurface.Identify the X types of plants.