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Kay [80]
3 years ago
15

How do I solve this question?

Mathematics
1 answer:
Oduvanchick [21]3 years ago
4 0

9514 1404 393

Answer:

  no, y does not vary directly with x

Step-by-step explanation:

If there is direct variation, the constant of variation can be found as ...

  k = y/x

Here, those ratios are ...

  y/x = 6/3 = 2

  y/x = 18/6 = 3

  y/x = 24/8 = 3

The ratio of y to x is NOT A CONSTANT, so <em>there is no direct variation.</em>

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Answer:

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Step-by-step explanation:

A circle is a locus of a point such that its distance from a point known as the center is always constant.

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From the image attached, we can see that the garden is circular with a radius of 5.5 yard. Hence:

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Since mulch cost $32.52 per square yard, hence:

Cost of mulch needed = $32.52 per yd² * 95 yd² = $3089.4

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B is your answer!

Hope I helped!

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Which statement best describes how to determine whether f(x) = 9- 4x4 is an odd function?
vitfil [10]

Answer:

Option C.

Step-by-step explanation:

Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.

Consider the given function is

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If f(-x)=-f(x), then f(x) is an odd function.

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