Answer:
The answer is Steps 1 and 2. Step 1: -3(x+2) = 5(x-7)
Step 2: -3x-6 = 5x-35
Step-by-step explanation:
Answer:
No, because both of them will never be able to match; become equivalent. You would have to multiply 2 different numbers to make them match, meaning they would not be proportional. For a comparison to be proportional, the ratio you are trying to simplify to must be achieved by multiplying 2 numbers from the previous ratio by one LCD.
![\frac{3\cdot 4}{7 \cdot 3} = \frac{12}{21}](https://tex.z-dn.net/?f=%5Cfrac%7B3%5Ccdot%204%7D%7B7%20%5Ccdot%203%7D%20%3D%20%5Cfrac%7B12%7D%7B21%7D)
They are<em> able</em> to make 12/21, but that does not mean they are proportional.
20x^4 + 8x^3 + 40x^2
(20x)(20x)(20x)(20x)+(8x)(8x)(8x)+(40)(40)
Answer:
0.352
or 6/17
Step-by-step explanation:
There are 17 marbles in all. There are 6 blue ones, so that means there's a probability of getting 6 out of 17, which is 6/17. To get the decimal I just divided 17 into 6 and rounded.