Answer: 39.98$
Hope it helped it took me like 10 minutes <3
Answer: 1256.63706144
Step-by-step explanation: π*r^2
π*20^2
π*400
= 1256.63706144
The minimum number of sides that the polygon at the base of the prism must have is 4.
"It is the plane figure in geometry that has three or more sides and angles in a finite straight line."
For given question,
The plane intersects a prism to form a cross section that is a polygon with 5 sides.
This means, the original shape needs to have less than 5 sides.
A prism, is a three-dimensional geometric shape, so it can't have a 2 sided shape.
So, there're two choices of sides.
i.e., either 3 sides or 4 sides
A 3 sides shape is a triangle, which also can't be cut into a 5 sided prism.
Hence, the minimum number of sides that the polygon at the base of the prism must have is 4.
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Answer:
Step-by-step explanation:
Answer: 9 1/5
9.2 written as a mixed number in simplest form is 9 1/5.
-2
0
1 75
There are 8 sandwiches were ordered.
Simplification in mathematical terms is a process to convert a long mathematical expression in simple and easy form.
Given that,
Total number of people = 18
Total lunches = 18
And total price = $113.50.
Let there are x number of sandwiches,
And y number of soups.
Also given that,
Cost of one sandwich = $7.75
And cost of one soup = $4.50
Cost of x sandwiches = 7.75x
Cost of y soups = 4.50y
7.75x + 4.50y = 113.50 (1)
x + y = 18 (2)
By solving equation (1) and (2),
x = 8 and y = 10
The required number of sandwiches are 8.
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