362,496 views
8 votes
8 votes
If x=y= 2z and x*y*z = 500, then x equals?​

User Joque
by
3.0k points

2 Answers

18 votes
18 votes

Answer:

x is equal to 5

Explanation:

User Faisal Khan
by
2.6k points
29 votes
29 votes
When y=x and z=1/2x

xyz= 500
x(x)(1/2x)= 500
1/2x^3=500
x^3= 1000
x= 10

How to check your answer?

xyz= 500
(10)(10)(10/2)= 500
500= 500

Both LHS and RHS is equal therefore this answer is correct. x=10.

Hope it helps : )

User YetAnotherSE
by
3.3k points