Answer:
1449/2691
Step-by-step explanation:
We must start from the fraction that is 7/13. Now, we know that it was simplified, with trial and error we can reach the result.
First, let's multiply both by 200:
7 * 200 = 1400
13 * 200 = 2600
1400 + 2600 = 4000
It means that we are missing 140, to reach the objective, that is, we are close, let's try 205 now:
7 * 205 = 1435
13 * 205 = 2665
1435 + 2665 = 4100
We get even closer, only 40 missing, let's try 207 below:
7 * 205 = 1449
13 * 205 = 2691
1449 + 2691 = 4140
We managed to get to the corresponding numbers, therefore the original fraction was 1449/2691
Answer: ![B. \: \: \: \dfrac{5}{x+5}](https://tex.z-dn.net/?f=B.%20%5C%3A%20%5C%3A%20%5C%3A%20%5Cdfrac%7B5%7D%7Bx%2B5%7D)
Step-by-step explanation:
![\dfrac{\dfrac{1}{x+5} }{\dfrac{x+3}{5x+15} } =\dfrac{1}{x+5} \times \dfrac{5x+15}{x+3}=\dfrac{1}{x+5} \times \dfrac{5(x+3)}{x+3}=\dfrac{1}{x+5} \times 5 = \dfrac{5}{x+5}](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cdfrac%7B1%7D%7Bx%2B5%7D%20%7D%7B%5Cdfrac%7Bx%2B3%7D%7B5x%2B15%7D%20%7D%20%3D%5Cdfrac%7B1%7D%7Bx%2B5%7D%20%5Ctimes%20%5Cdfrac%7B5x%2B15%7D%7Bx%2B3%7D%3D%5Cdfrac%7B1%7D%7Bx%2B5%7D%20%5Ctimes%20%5Cdfrac%7B5%28x%2B3%29%7D%7Bx%2B3%7D%3D%5Cdfrac%7B1%7D%7Bx%2B5%7D%20%5Ctimes%205%20%3D%20%5Cdfrac%7B5%7D%7Bx%2B5%7D)
Answer:
26y
Step-by-step explanation:
26y and 52y.
13*2*y and 13*2*2 *y
Common is 13*2*y
or 26y
Hope this helps!
Answer:
no, because two sides have to be equal
Step-by-step explanation:
Answer:
-1 = 1/3 * 6 - 3
Step-by-step explanation:
So if it goes through point (6, -1) and has a slope of -1/3, all of this is parts of the slope intercept equal, Y = mx - B. You have the slope, which is m in the equation, y = -1/3 x - b. you already have a y and x which are the points passed, -1 = -1/3 * 6 - b, but this can't equal y, so you must have did it wrong, the only way this could equal y is if the slope wasn't negative, and in that case it would be -1 = 1/3 * 6 - 3. Because 1/3 * 6 is 2 and then subract 3 and you get -1.