The reason for this has to do with finding the area of a square. When you are looking for the area of a square, you use the rectangle formula (since a square is also a rectangle).
The formula is Area = Length * Width
However, since in a square, the length and width are the same, both get changed to the word "Side". As a result, we get the following formula.
Area = Side * Side
This can be simplified to:
Area = Side^2.
Since each number to the second power also shows the area of a square with that given length sides, it can also be called "squared".
Answer:
rotational symmetry; the rotation of 180 degrees around the point (1, 1) maps the parallelogram onto itself.
Step-by-step explanation:
Answer:
This is a system of equations, meaning there are two equations you will need to use. The first equation would be d + n = 35, where d = dimes and n = nickels. The second equation would be 10d + 5n = 250, since each dime is 10 cents and each nickel is 5 cents totaling at 250 cents. To solve for nickels, solve one equation for dimes and substitute the answer into the d in the other equation. If you need any more help with this one I am happy to help.
Step-by-step explanation:
To solve this problem, we have to understand and establish some basic mathematical facts on a cone.
The answer to this question are option b and c only.
<h3>Cone</h3>
This is a solid figure that has the base of a circle and the top is made up round triangle.
The formula of volume of a cone is given as

where;
In the given question, the first fact given is if the radius doubles the diameter and that false.

If we have the value of the the radius, we can calculated the base area using area of a circle

The volume of a cone is actually one-third the volume of a cylinder
we can only calculate the volume of the cone is we have the value of the height of the cone.
The answer to this question are option b and c only.
Learn more on volume of a cone here;
brainly.com/question/12004994
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We first need to find out the total amount of ounces of soup he has.
1 container = 18 ounces
6 containers = x
Where x is the total amount of ounces in 6 containers.
Cross multiplying the above equation we get:
1 * x = 6 * 18
x = 108
Total amount of soup he has is 108 ounces.
We now simply divide this by the number of people, so:
108 / 9 = 12
So each person will get 12 ounces of soup.