Answer:
that is a cute dog
Step-by-step explanation:
1. very fluffy
2. small
3. sleeping
4. teddy bear dog :D
Anwer: draw a square with side length equal to the square root of the area of the rectangle.
Explanation:
The rectangle that has the greatest perimeter given a fixed area is the square.
So, take the square root of the area and draw a square with that side length.
The demostration of that is done using the optimization concept from derivative. If you already studied derivatives you can follow the following demostration.
These are the steps:
1) dimensions of the rectangle:
length: l
width: w
perimeter formula: p = 2l + 2w
area formula: A = lw
2) solve l or w from the area formula: l = A / w
3) write the perimeter as a function of w:
p = 2 (A / w) + 2w
4) find the derivative of the perimeter, dp / dw = p'
p' = - 2A / w^2 + 2
5) The condition for optimization is p' = 0
=> -2A / w^2 + 2 = 0
=> 2A / w^2 = 2
=> w^2 = A
Which means that the dimensions of the rectangle are w*w, i.e. it is a rectangle of side length w = √A
First, let's make two variables to assign to both girls.
m = Maria's number of crayons
c = Corrine's number of crayons
Since Maria has twice as many crayons as Corrine, we know that the number of crayons Maria has is the number of Corrine's crayons multiplied by two.
Knowing this, we can make the expression <u>m = 2c</u>
Answer:
last option is the answer; all values greater than 12
Step-by-step explanation:
2/3x - 5 > 3
2/3x > 8
x > 24/2
x > 12
Answer:
4,098734
Step-by-step explanation: