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meriva
4 years ago
11

z varies directly with x^2 and inversely with y. When x = 2 and y = 4, z = 3. What is the value of z when x = 4 and y = 9?

Mathematics
1 answer:
Aloiza [94]4 years ago
5 0
Attached the solution and work.

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The number line below represents which combined inequality? number line with a closed circle on -4, shading to the left and a cl
Elena-2011 [213]
It is stated that their are closed circles on -4 and 3. This means, both -4 and 3 are also included in the interval.

The following regions are included in the range:

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So, the number line represents:
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5 0
3 years ago
Fine the sum of the first 8 terms of the arithmetic series 2+7+12+...
ss7ja [257]

Answer:

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4 0
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