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3 years ago

F = 9/5C + 32 solve for f

Mathematics

1 answer:

grin007 [14]3 years ago

4 0

Answer:

substitute the value for C

Step-by-step explanation:

with that you'd be able to solve for x

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Find the rectangular coordinates of the point ( -3, 1/2 π)

alexdok [17]

Answer:

$x = -3 cos (\frac{\pi}{2})= 0$

$y = -3 sin (\frac{\pi}{2})= -3$

And then the rectangular coordinates for this case are :

$(x = 0 , y = -3)$

Step-by-step explanation:

We have the following point given $P = (-3, \frac{\pi}{2})$ and we want to conver from polar to rectangular coordinates and we need to use the following formulas:

$x = r cos \theta$

$y = r sin \theta$

For this case we have that:

$r = -3$

And:

$\theta = \frac{\pi}{2}$

Replacing we got:

$x = -3 cos (\frac{\pi}{2})= 0$

$y = -3 sin (\frac{\pi}{2})= -3$

And then the rectangular coordinates for this case are :

$(x = 0 , y = -3)$

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4 years ago

This week laptops are 25% off. If a laptop costs $340, what is its sale price?

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Answer:

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Step-by-step explanation:

i have an odd method of solving these types of equations

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Step-by-step explanation

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3 years ago

F = 9/5C + 32 solve for f​

F = 9/5C + 32 solve for f