Question

1. Write an equation for length is 5 more than twice its breadth
2. Find the median of first 9 prime numbers​

Answer 1

2.Answer: 11

Step-by-step explanation:first nine prime no. are 2,3,5,7,11,13,17,19,23

No of observation (n)=9 i.e.,odd

Median =(n+1)/2 th term

=(9+1)/2 th term

=10/2 th term

=5 th term

=11

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Answer 2

Answer:

(1)l=2b+5

(2)7

Step-by-step explanation:

first 9prime number will be 1,2,3,5,7,11,13,17,19

to find median of n term is odd then

(n+1/2)be median

=(9+1)/2

=5

5term will 7