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Which numbers are a distance of 2 units from 8 units on a number line?!!!!!!
1 answer:
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Answer: a. 0.04
Step-by-step explanation:
Given : Number of multiple choice questions = 2
Choices given in each question = 5
Since only one choice is correct out of 5.
So, the probability of selecting the correct answer =
Also, both questions are independent of each other.
It means , The probability of answering the two multiple choice questions correctly if random guesses are made
=( Probability of selecting the correct answer in question 1 ) x ( Probability of selecting the correct answer in question 2 )
=
Hence, the required probability =0.04
Answer:
Step-by-step explanation:
The pattern given is:
25+36+49+64+...+n^2+...
The pattern can be written as
(5)^2+(6)^2+(7)^2+(8)^2+.....+n^2+....
The series is started with 5 and it continues up to infinity.
The summation notation for the given series is:
n= 1 and goes up to infinity and the series is made up of taking square of n,