3 years ago

Write the rational expression with the given denominator. 4/5a=?/15a

1 answer:

3 0

Start with (4/5)a. Mult. both numerator and denominator by 3. You'll get (12/15)a.

Thus, your (4/5)a = (12/15)a.

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weqwewe [10]

Step-by-step explanation:

Recall that

$\sin(-x) = -\sin x$

Therefore,

$\csc(-x) = \dfrac{1}{\sin(-x)} = -\dfrac{1}{\sin x}$

$\csc(-x)\tan x = \left(-\dfrac{1}{\sin x}\right)\left(\dfrac{\sin x}{\cos x}\right)$

$\:\:\:\:\:\:\:\:\:= -\dfrac{1}{\cos x} = -\sec x$

5 0

2 years ago

Genrish500 [490]

Its 5/9 divide by five

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2 years ago

Dovator [93]

X > 5 or x < -3
Hope this helped! :)

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3 years ago

lesantik [10]

C, if there is an odd number of negatives it is negative, if there is an even number it is positive

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3 years ago

Butoxors [25]

Let n = number

n = 32 + 8
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2 years ago