3 years ago

What is the value of st divided by (6r) if r =5 and t =45

1 answer:

8 0

Write "st div. by 6r" as

st
-------
6r
45s 15s 3s
If r =5 and t = 45, but s is unknown, then we get --------- = --------- = -------
6(r) 2(5) 2

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tigry1 [53]

Step-by-step explanation:

$\frac{( \csc x+1)( \csc x-1)}{ \csc ^2x} = \frac{ { \csc }^{2} x - 1}{ \csc^{2} x} \\ = 1 - \sin^{2} x = \cos^{2} x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

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2 years ago

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Ganezh [65]

Answer:

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Step-by-step explanation:

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2 years ago

What is y in this equation 6x+5y=-15

marishachu [46]

Answer:

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Step-by-step explanation:

6x+5y=-15

-6x -6x

-----------------------------------

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