Answer:
<h2>x = 6</h2>
Step-by-step explanation:
We have the equation:

Solve it

<em>add 4 to both sides</em>
<em />
<em />
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<em> subtract x from both sides</em>

Umm you’re going to be more specific with your question
Answer: B
Step-by-step explanation:
Lol it’s ok ::
Answer:
B
Step-by-step explanation:
We are given that:

Are consecutive terms of an arithmetic sequence.
And we want to determine the common difference <em>d</em>.
Recall that for an arithmetic sequence, each subsequent term is <em>d</em> more than the previous term.
In other words, the second term is one <em>d</em> more than the first term. So:

And the third term is two <em>d</em> more than the first term. So:

We can isolate the <em>d</em> in the first equation:

As well as the second:

Then by substitution:

Solve for <em>x:</em>
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<em />
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The isolated first equation tells us that:

Therefore:

Our final answer is B.
The answer is 1.
Here, we need to know the trigonometric values of sin 30° and cos 60°, which are :
- sin 30° = 0.5
- cos 60° = 0.5
Hence, sin 30° and cos 60° :