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Allushta [10]
1 year ago
15

Given that 5x:9=7:3 calculate the value of x. give your answer in its simplest form.

Mathematics
1 answer:
Hitman42 [59]1 year ago
8 0

\huge\underline{\red{A}\green{n}\blue{s}\purple{w}\pink{e}\orange{r} →}

<h3>x = 21/5</h3>

Step-by-step explanation:

<h3>___________________________</h3>

<h3>Given →</h3>

5x:9 = 7:3

<h3>So,</h3>

→ 5x/9 = 7/3

→ x = (7 × 9)/(3 × 5)

→ x = 21/5

<h3>___________________________</h3>

<h3>Hope it helps you!!</h3>
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Answer:

\bold{cot(t) =\dfrac{12}{5}}

Step-by-step explanation:

Given that:

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That means, angle t is in the 3rd quadrant.

To find:

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Solution:

First of all, let us recall what trigonometric ratios are positive and what trigonometric ratios are negative in 3rd quadrant.

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All other trigonometric ratios are negative.

Let us have a look at the following identity:

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So, cosec^2t-cot^2t=1

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4 0
3 years ago
At a mortgage company, 60% of calls are answered by an attendant. The remaining 40% of callers leave their phone numbers. Of the
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