Math, asked by shruti57, 1 year ago

if the mean of the observation 2 4 6 9 18 x y is 10 find X + Y

Answers

Answered by xyz3698

0

(2+4+6+9+18+x+y)/7 =10
39+x+y=70
x+y=70-39
x+y=31

Answered by yashiharshita22

0

Answer:

answer with step by step explanation is attached in the pic

Attachments:

Previous Question

Next Question

Similar questions

Math, 6 months ago

Wy welve question. (4) Represent 2/3 on the number line. (5) Arrange -4/5,2/3,-1/3,5/6in ascending order. (6) Verify, -12/5 +2/7= 2/7 + (-12/5). (7) Find the continued product of (x +1) (x - 1)(x^2+1). (8)The sum of two rational numbers is -3. If one of the numbers is -14/5. find the other...

English, 6 months ago

EXPECT TO BE LUCKY true or false...

Science, 6 months ago

What is double fertist fertilization ? Explain it with the help of diagrom...

Math, 1 year ago

solve number 5,6,7 from the given picture...

Math, 1 year ago

what will be the nature of roots of the quadratic equation 2x squared + 4 x minus 7 equal to zero...

Social Sciences, 1 year ago

India total boundary in coastal boundaries...

Math, 1 year ago

1) simplify using asssociative property . 43+21+79 2) using distributive property find the value of. 1673×99-(-1673) $3)state \: whether \: the \: anwer \: of \frac{2}{5} + \frac{1}{2} \: is \: greater \: or \: less \: than \: one$ ...

Biology, 1 year ago

One hormone hastens maturity period in juvenile conifers,a second hormone controls xylem differentiation while the third hormone increases the tolerance of plants to various stress.they are respecively...