Answer:
y = 1/6x
Step-by-step explanation:
linear equations don't have exponents
Answer:
Step-by-step explanation:
Given
Required
Determine
To do this, we simply substitute the values of h,j and k in the given expression
Solve the denominator
Evaluate all exponents
Open Bracket
Hence:
Answer:
Step-by-step explanation:
The complete exercise is: "The circumference of a circle is 47.1 and the diameter of the circle is 15. Which best represents the value of π? "
In order to solve this exercise, it is important to remember that the circle can be calculated with the following formulas:
1.
Where "C" is the circumference of the circle and "D" is the diameter of the circle.
2.
Where "C" is the circumference of the circle and "r" is the radius of the circle (Remeber that the diameter is twice the radius).
In this case, the exercise gives you the circumference of the circle and its diameter. These are:
Then, knowing those values, you can substitute them s into the first equation , as following:
The final step is to solve for :
So, the mixture is 50oz, 10 of those is alcohol, the rest is water, or 40oz
what's 40 in percentage of 50? well, if we take the 50 to be the 100%, then
how much is 10 in percentage of 50? well
solve for "x" in each