3 years ago

Pythagorean theorem please help

Mathematics

1 answer:

MakcuM [25]3 years ago

3 0

Answer:

4√73

Step-by-step explanation:

x^2= 12^2 + 32^2

x^2= 144+ 1024

x^2=1168

x= 4√73

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Suppose z varies directly with x and inversely with the square of y. If z = 18 when I = 6 and y = 2, what is z when I 7 and y =

madam [21]

It is given that z varies directly with x and inversely with the square of y so it follows:

$z=k\frac{x}{y^2}$

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So the equation of variation becomes:

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Therefore the value of z when x=7 and y=7 is given by:

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