Answer:
<h2>22.5 feet</h2>
Step-by-step explanation:
The formula for circumference is 2(3.14)r
So, we divide 141.3 by 6.28 and get 22.5
The radius is 22.5 feet.
The value of 2 in 204.75 is ten-thousand times the value of two in 103.52
Hello from MrBillDoesMath!
Answer: 500
Discussion:
The idea is to represent p(x) with a squared component...
3 + 4x - 4x^2 =
3 - ( 4x^2 - 4x) =
Add and subtract 1:
(3+1) - (4x^2-4x +1) =
4 - (2x-1)^2
To maximize profit we need to minimize the term (2x-1)^2 as it is always positive (or zero) and subtracts from the number 4. The minimum of (2x -1)^2 occurs when 2x -1 = 0 or x = 1/2. Since x is the number of speakers in thousands, (1/2)x = 500 speakers.
Note: this problem can be more easily addressed in a Calculus course by taking the first derivative of p(x), setting it to zero, and solving for x (which yields x = 1/2 too)
Thank you,
MrB
The interquartile range is 5. The IQR can be found by subtracting the Q1 from Q3.
Answer:
x = 98˚
Step-by-step explanation:
The sum of the interior angles of a polygon with N number of sides is
180(N-2)
In your diagram, the polygon has 6 sides, so N=6
180(N-2) = 180(6-2) = 180(4) = 720˚
720 - 102 - 120 - 148 - 140 - 112 = x
x = 98˚
