Answer:
16p
Direction: positive/upward direction
Step-by-step explanation:
First, the function is f(x,y) = 4ypx
At the point where x=4 and y=1, the maximum rate of change of the function f(x,y) is
4(1)p(4) = 16p
The direction in which it occurs is the positive(upward) direction
About 25 gallons of 20% mixture are needed to make the 80% mixture.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let x represent the amount of gallons of 20% mixture needed, hence:
(20% of x) + (80% of y) = 65% of 100
0.2x + 0.8y = 65 (1)
Also:
x + y = 100 (2)
From both equations:
x = 25, y = 75
About 25 gallons of 20% mixture are needed to make the 80% mixture.
Find out more on equation at: brainly.com/question/2972832
Answer:
Option B: (½•16)⅓
Step-by-step explanation:
The associative property states that we can add or multiply numbers in a group regardless of how those numbers are grouped. And that we will get the same answer.
For example;
x(y•z) = (x•y)z = (x•z)y
Now in our question, we want o evaluate; ½(16•⅓)
Using the associative property, the best expression will be: (½•16)⅓
It's the best expression because the terms in the bracket are easy to multiply out without remainder.
Thus, option B is correct
Answer:
Part 1) The radius is 6 in and the diameter is 12 in
Part 2) The area of the dinner plate is
Step-by-step explanation:
we know that
The circumference of a circle is equal to
Part 1) What are the
radius and diameter of the dinner plate?
we have
assume
substitute in the formula and solve for the radius r
Find the diameter
The diameter is two times the radius
so
Part 2) What is the area of the dinner plate
The area of a circle is equal to
we have
assume
substitute
Answer:
The answer is 18
Step-by-step explanation: