Answer: " 1:3:2 " .
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Step-by-step explanation:
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a:b:c :: 19:57:38 ;
Note that "a, b, and c" are all multiples of "19" ; and as such; can all be evenly divided by "19".
19/19 = 1 ;
57/19 = 3 ;
38/19 = 2 .
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So; a:b:c::19:57:38::1:3:2 .
The answer is: " 1:3:2 " .
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Hope this helps!
Best wishes to you!
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<h3>Steps to solve the problem:</h3><h3>
![3 \frac{2}{5} + 2 \frac{1}{5} \\ = \frac{17}{5} + \frac{11}{5} \\ = \frac{17 + 11}{5} \\ = \frac{28}{5} \\ = 5 \frac{3}{5}](https://tex.z-dn.net/?f=3%20%5Cfrac%7B2%7D%7B5%7D%20%20%2B%202%20%5Cfrac%7B1%7D%7B5%7D%20%5C%5C%20%20%3D%20%20%5Cfrac%7B17%7D%7B5%7D%20%20%2B%20%20%5Cfrac%7B11%7D%7B5%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B17%20%2B%2011%7D%7B5%7D%20%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B28%7D%7B5%7D%20%20%5C%5C%20%3D%20%205%20%5Cfrac%7B3%7D%7B5%7D%20)
</h3><h3>Answer:</h3><h3>
![5 \frac{3}{5}](https://tex.z-dn.net/?f=5%20%5Cfrac%7B3%7D%7B5%7D%20)
</h3><h3 /><h3 /><h3 />
Answer:
The answer would be D. 38.7 miles per hour. To figure this out you must replace the d with 41 and the t with 2.3 so you get an equation that looks like this, 41=r-2.3. With this you can easily subtract 41-2.3 and you get 38.7 as the r. ;)
Step-by-step explanation:
Answer:
g(2) = 68
Step-by-step explanation:
Step 1: Define
g(x) = 32x + 4
g(2) = x = 2
Step 2: Substitute and Evaluate
g(2) = 32(2) = 4
g(2) = 64 + 4
g(2) = 68
The unknown factor is 20, 4X20=80.