Answer:
2
Cups
Step-by-step explanation:
First make 3 a fraction by throwing a one under it. Next multiple the two tops of the fractions together and then the two bottoms together:
Next we convert to a mixed number:
Finally, we simplify the fraction:
2
To solve this, it is easiest to set up a proportion, letting x represent the number that we don't know.
2/10 = x/5
Now, we can use cross products to simplify this proportion. Cross products sets the products of the numerator and denominator of separate fractions equal to one another. It results in the equation:
(5)(2) = (10)(x)
Let's multiply out these numbers to further simplify the equation.
10 = 10x
Finally, we have to divide both sides by 10, to get our variable x alone
x = 1
Therefore, 2 tenths is equal to 1 fifth.
The gravitational field strength is g=G M/r^2
Infinite solutions because
3x + 1 = 3x -3 +4
3x + 1 = 3x + 1
(Those are the same if you couldn't tell)
