Do u want numbers or are there options?
The equivalent expression of the expression is (x - 1) / 2(x - 4). Then the correct option is C.
<h3>What is an equivalent expression?</h3>
The equivalent is the expressions that are in different forms but are equal to the same value.
The expressions are given below.
![\rm \dfrac{x + 2}{x^2 - 16} \ and \ \dfrac{2x +4}{x^2 + 3x - 4}](https://tex.z-dn.net/?f=%5Crm%20%5Cdfrac%7Bx%20%2B%202%7D%7Bx%5E2%20-%2016%7D%20%5C%20and%20%5C%20%5Cdfrac%7B2x%20%2B4%7D%7Bx%5E2%20%2B%203x%20-%204%7D)
Then the division of the expressions will be
![\rm \rightarrow \dfrac{\dfrac{x + 2}{x^2 - 16} }{ \dfrac{2x +4}{x^2 + 3x - 4}} \\\\\\\rightarrow \dfrac{\dfrac{x + 2}{(x- 4 )(x + 4)} }{ \dfrac{2x +4}{(x + 4)(x -1)}}\\\\\\\rightarrow \dfrac{\dfrac{x + 2}{(x- 4 )} }{ \dfrac{2x +4}{(x -1)}}\\\\\\\rightarrow {\dfrac{x + 2}{x- 4 } \times \dfrac{x - 1}{2x +4}}\\\\\\\rightarrow {\dfrac{x - 1}{2(x- 4) }](https://tex.z-dn.net/?f=%5Crm%20%5Crightarrow%20%5Cdfrac%7B%5Cdfrac%7Bx%20%2B%202%7D%7Bx%5E2%20-%2016%7D%20%7D%7B%20%5Cdfrac%7B2x%20%2B4%7D%7Bx%5E2%20%2B%203x%20-%204%7D%7D%20%5C%5C%5C%5C%5C%5C%5Crightarrow%20%5Cdfrac%7B%5Cdfrac%7Bx%20%2B%202%7D%7B%28x-%20%204%20%29%28x%20%2B%204%29%7D%20%7D%7B%20%5Cdfrac%7B2x%20%2B4%7D%7B%28x%20%2B%204%29%28x%20-1%29%7D%7D%5C%5C%5C%5C%5C%5C%5Crightarrow%20%5Cdfrac%7B%5Cdfrac%7Bx%20%2B%202%7D%7B%28x-%20%204%20%29%7D%20%7D%7B%20%5Cdfrac%7B2x%20%2B4%7D%7B%28x%20-1%29%7D%7D%5C%5C%5C%5C%5C%5C%5Crightarrow%20%7B%5Cdfrac%7Bx%20%2B%202%7D%7Bx-%20%204%20%7D%20%5Ctimes%20%20%5Cdfrac%7Bx%20-%20%201%7D%7B2x%20%2B4%7D%7D%5C%5C%5C%5C%5C%5C%5Crightarrow%20%7B%5Cdfrac%7Bx%20-%201%7D%7B2%28x-%20%204%29%20%7D)
The expression which is equivalent to the given expression is (x - 1) / 2(x - 4). Then the correct option is C.
More about the equivalent link is given below.
brainly.com/question/889935
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Use Photomath; it’s free for ios and android and shows you the steps to solve, too. i did 22
Answer: 54
Step-by-step explanation:
Volume is found when you multiply length times width by height, so you multiply all three numbers.
The easiest way to do this is to combine these into easier to multiply terms.
If you multiply two by three, you will end up with six.
When you multiply six by your last number, nine, you end up with fifty four, which is your volume.
There are several information's already given in the question. Based on the information's provided, the answer can be easily deduced.
Distance covered by the hang glider = 303 miles
Time taken by the hang glider for covering the distance = 8 1/2 hour
= 17/2 hours
Then
Average rate of flight = Distance/ Time
= 303/(17/2) miles per hour
= (303 * 2)/17 miles/hour
= 606/17 miles/hour
= 35.65 miles/hour
I hope the procedure is clear enough for you to understand.<span />