3 years ago

5 What is the range of

Mathematics

1 answer:

fomenos3 years ago

4 0

The answer is d
Yes the answer is d

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Can someone explain this to me and give me the answer to number 10?Thanks

AveGali [126]

You need to find area or what?

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3 years ago

20. Sketch the level curve of the function f(x, y) that contains the point (5,0).

PolarNik [594]

At the given point,

$f(5,0) = \dfrac1{\sqrt{5^2 + 0^2 - 9}} = \dfrac1{\sqrt{16}} = \dfrac14$

Then the level curve is

$\dfrac1{\sqrt{x^2 + y^2 - 9}} = \dfrac14 \\\\ \implies \sqrt{x^2 + y^2 - 9} = 4 \\\\ \implies x^2 + y^2 - 9 = 4^2 \\\\ \implies x^2 + y^2 = 25 = 5^2$

which is a circle centered at the origin with radius 5 - quite easy to sketch.

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2 years ago

The chase club at a school has 15 members the number of games won are listed what measures of center is most appropriate to use

olga_2 [115]

11-12 is the most center

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3 years ago

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Which trigonometric function has the same value as sin 75°?

aniked [119]

Answer:

see explanation

Step-by-step explanation:

using the cofunction identity

sin x = cos(90 - x), hence

sin75° = cos(90 - 75)° = cos15°

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3 years ago

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Which equation solves this problem?

swat32

It would be C. im pretty sure. hope that helps you

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3 years ago