Ask a New Question

Asked by Emily

If x, y, z are positive numbers, x = y and x + y + z = 12, then which of the following is true?
a) x < 6 b) x = 6 c) x > 6
4 years ago

Answers

Answered by Anonymous
2 x + z = 12
z = 12 - 2 x
if x is + then must be <6 if z is to be +
4 years ago

Related Questions

name 4 positive numbers less than 2 a and b are positive numbers that satisfy the equation \frac {1}{a} - \frac {1}{b} = \frac {1}{a+b}... a and b are positive numbers that satisfy the equation 1/a−1b=1/a+b. Determine the value of a^6/b^6+... If a and b are positive numbers, find the maximum value of f(x)=x^a(1−x)^b, 0≤x≤1 Your answer may... Two positive numbers have the property that their product is 2 and their sum is as small as possible... The sum of two positive numbers is 34. When the smaller number is subtracted from twice the larger,... Odd positive numbers less than 30 Three positive numbers are in the ratio of 3:4:5. When the square of the middle is subtracted from t... The sum of two positive numbers is 14. What is the smallest possible value of the sum of their squar...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use