math
posted by dan .
if 8x=5y and 3y=14z then 12x= how many z's

5y = (5/3)(3y) = (5/3)(14z) = 70/3 z
12x = (3/2)(8x) = (3/2)(5y) = (3/2)(70/3)z = 35z
Respond to this Question
Similar Questions

calc
What is dy/dx of y=12/12Xy^3 ???? Any idea anyone? 
algebra2
1/3  5/6 = 1/X SOLVE 1/3  5/6 = 1/X Let's remove the denominators by multiplying by 12X 12X*(1/3)  12X*(5/6) = 12X*(1/X) Clear the fractions. 4X  10X = 12 6X=12 multipy by 1 6X=12 Divide both sides by 6 6X/6 = 12/6 X = 2 Check … 
Math
what are the answers to the following questions? 
algebra
24x^412x^3+48x^2/4x 24x^412x^3+12(1) 24x^412x^3+(12x) 2x^412x^312x check this problem for me please 
math
14z^2 + 6z + 8 ————————————— = ? 
math steve
steve can you explain step by step please 8x=5y and 3y=14z then 12x= how many z's 
Math Ms.Sue
What is the Simplified form? (14x)^0y^7z. my answer is C. A.)14z/y^7 B.)14z/y67 C.)z/y^7 D.)z/y^7 Thank You. 
Math
you know that 8x = 5y you know that 3y=14z since 5 = (5/3)*3, 5y = (5/3)*(3y) so, 5y = (5/3)(3y) = (5/3)(14z) = (70/3)z now you have 5y, which is the same as 8x. You want 12x. since 12 = (3/2)*8, 12x = (3/2)*8x. 12x = (3/2)(8x) = (3/2)(5y) … 
math
14z=56 
Algebra. Please check my answers
Evaluate a/b+c^d for a=6,b=3,c=4 and d=5 A.42*** B.18 C.82 D.360 What is the simplified form of the expression ?