Mathematics, 20.06.2020 22:57 Jerry4891
y varies directly as the square root of x but inversely as the square root of z. If y=25 when x=20 and z= 5. Calculate a) the value of y when x= 50 and z = 8 b)the value of z when y= 80 and x=10
Answers: 3
Mathematics, 21.06.2019 17:40
Solve the given system of equations. 2y= -x+9 , 3x-6= -15
Answers: 2
y varies directly as the square root of x but inversely as the square root of z. If y=25 when x=20 a...
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