Answer:
x=20
Step-by-step explanation:

14. 6/10
To solve this, multiply both numbers (numerator/dominator) by 2. It is the same amount, just written differently.
15. Lynn has more ribbon
This one is a little trickier. Find the fraction with the smallest dominator (bottom number) and multiply it by 2 to get 8. Then multiply the numerator (top number) by 2 as well. It ends up now being 6/8.
Not sure if you want an equivalent fraction for 2/3 or 2 and 3 so I will give both!
2 can be any fraction where the numerator is 2x larger than the denominator.
Example, 2/1, 4/2, 6/3, 8,4 etc.
3 can be any fraction where the numerator is 3x larger than the denominator.
Example, 3/1, 6/2, 9/3, 12/4 etc.
An equal fraction to the fraction 2/3 would be anything that has a numerator is 2/3x larger than the denominator.
Example, 4/6, 6/9, 8/12 etc.
Hope this helps. :)
Answer:
Point R
Step-by-step explanation:
Go back 12 points
Answer:
The interval of increase of g(x) is
.
Step-by-step explanation:
The interval of increase occurs when first derivative of given function brings positive values. Let be
, the first derivative of the function is:


The following condition must be met to define the interval of increase:

The first term is always position due to the quadratic form, the second one is a first order polynomial and it is known that positive value is a product of two positive or negative values. Then, the second form must satisfy this:

The solution to this inequation is:

Now, the solution to this expression in interval notation is: 