Math, asked by jeevanshirahatt2331, 1 year ago

The probability of guessing the right answer is x/2. if the probability of not guessing the right answer is 2/3 ,
find x.

Answers

Answered by manas1993

1

1 - x/2
$1 - x \div 2 = 2 \div 3$
solve for x

Previous Question

Next Question

Similar questions

English, 6 months ago

what is output function write its syntax...

Math, 6 months ago

please help plzz step by step...

Math, 6 months ago

the 3D shape of book is _________...

Psychology, 1 year ago

Why this examination is created ?

Math, 1 year ago

Convert into litres and milimeters 2:3liters...

Math, 1 year ago

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangle describes on its diagonal.

Math, 1 year ago

if 5tan alpha = 4 then find the value of 5 sin alpha - 3cos alpha\ 5sin alpha + 2cos alpha = 1/6...

Math, 1 year ago

state whether the following statements are true or false: 1) If the number of negative integers being multiplied is even, the product is positive. 2) The integer which is its own additive inverse is 0. 3)If an integer is divided by 1, the result is the integer itself. 4)Division of integers is communitative. 5) If a, b and c are any three integers, then a* (b+c) is equal to a*b+a*c...