Answer:
hay como 12 reinas y 10 corazone cara de verga
Step-by-step explanation:
1. doesn’t have a gcf because there’s no number that can be evenly divided and not all of them have an x.
2. x because all the number each of them can be divided by x. The gcf can’t be anything higher, such as 2x, because 3x can’t be divided by x^2 as there’s only one x.
9514 1404 393
Answer:
2/5, 7/15, 8/15, 3/5, 2/3
Step-by-step explanation:
If these fractions are expressed with a common denominator, that would be 3×5 = 15. Then the given fractions are 1/3 = 5/15, and 4/5 = 12/15. The numerators 5 and 12 differ by 7, so we can easily choose 5 fractions in that range:
6/15 = 2/5
7/15
8/15
9/15 = 3/5
10/15 = 2/3
_____
<em>Alternate solutions</em>
There is no requirement for the fractions to be written any particular way or with any particular spacing. The limits in decimal are 1/3 = 0.3333...(repeating) and 4/5 = 0.8. We could choose the decimal fractions ...
0.34, 0.40, 0.50, 0.60, 0.70
or
0.41, 0.52, 0.63, 0.74, 0.79
so hmm notice, we use the decimal format for the percent, namely 15% is just 15/100 and 5% is just 5/100 and so on
whatever the amounts of "x" and "y" are, they must add up to 100 grams
thus x + y = 100
and whatever the concentrated amounts are, they'll add up to (100)(0.15)
thus
solve for "x", to see how much 5% alloy will be needed
what about "y"? well y = 100 -x
Answer: 15/5 = 3
Step-by-step explanation:
Let's solve your equation step-by-step.
x/5 = 3
Step 1: Multiply both sides by 5.
x/5 = 3
(x/5) times (5) = (3) times (5)
x = 15
Answer:
x = 15
Source: https://www.mathpapa.com/calc.html?q=x+y%3D7%2C%20x+2y%3D11
, Hope this helps :)
Have a great day!!
