<span>Answer: option B. She did not set the width of the compass to the radius of the circle.
Explanation:
1) If she sets the compass to an arbitrary width to </span><span>draw the arc to cut the circle, the point obtained will not be to the right distance from the first vertex.
2) All the adjacent vertices on a regular polygon have the same distance one from each other.
3) In the hexagon that distance is the same radius, which you can see becasue you can form six equilateral triangles inside the circle, whose side lengths are the radius.
4) So, she should set the width of the compass to the radius of the circle.
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Answer:
<u>The storage unit is 20 feet long.</u>
Step-by-step explanation:
1. Let's use the Pythagorean Theorem to find the unknown side or length of the storage unit:
With the information given, we have a right triangle with 52 feet of hypotenuse and 48 feet as one of its sides and width of the storage unit.
Length of the storage unit ² = Hypotenuse ² - Width of the storage unit ²
Replacing with the real values:
Length of the storage unit ² = 52² - 48²
Length of the storage unit ² = 2,704 - 2,304
Length of the storage unit ² = 400
√Length of the storage unit ² = √400
<u>Length of the storage unit = 20 feet</u>
Answer:
The answer will be 40!!!!!!!!!!
This is 1/2)2=1/4 hope this helps
Answer:
The explicit form for this sequence is 
for all 
.
Step-by-step explanation:
The explicit form of an arithmetic sequence of numbers is given by the formula 
, where 
is the first term of the sequence, 
is the difference between two consecutive terms of the sequence, and .
We know that the first four elements for the arithmetic sequence are 
.
To find the general formula for this problem we only need to calculate in the above formula.
For n=2, we have
if we replace 
and 
and solve for we obtain
Therefore the explicit form is for all .
