Combine like-terms
-2.1x and 4.9x = 2.8x
3.7 and 5 = 8.7
2.8x + 8.7 is your final answer.
Answer:
1/51
Step-by-step explanation:
Nonlinear is correct the points are scattered across the graph :)
There asking what the numbers are by The ratios, what I did was did was multiply by 8 for each number 8•8=64 13•8=104 11•8=88 so now what you do is add up 64+104+88=256 those are your answers if you want to double check you will dived them by 8 so 64/8=8 104/8=13 88/8=11
Hope this helps :-)
Step-by-step explanation:
First factor out the negative sign from the expression and reorder the terms
That's

<u>Using trigonometric </u><u>identities</u>
That's
<h3>

</h3>
<u>Rewrite the expression</u>
That's

We have
<h3>

</h3>
<u>Rewrite the second fraction</u>
That's
<h3>

</h3>
Since they have the same denominator we can write the fraction as

Using the identity
<h3>

</h3>
<u>Rewrite the expression</u>
We have
<h3>

</h3>
<u>Using the trigonometric identity</u>
<h3>

</h3>
<u>Rewrite the expression</u>
That's
<h3>

</h3>
Which is
<h3>

</h3>
<u>Using the trigonometric identity</u>
<h3>

</h3>
Rewrite the expression
That's
<h3>

</h3>
<u>Simplify the expression using symmetry of trigonometric functions</u>
That's
<h3>

</h3>
<u>Remove the parenthesis </u>
We have the final answer as
<h2>

</h2>
As proven
Hope this helps you