<span>The arc length in degrees (same as central angle that cuts it off) is to 360 (degrees in a circle) AS the arc length in linear measure is to the circumference of the circle (2 pi r).
90/360 = AL/[2 pi (85)] where AL is the arc length in linear measure.
1/4 = AL/[170 pi]
4 AL = 170 pi
AL = 42.5 pi
AL = 133.45 feet (approx)
I hope your satisfied with my answer in feel free to ask for more
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Answer:
20
Step-by-step explanation: It is the greatest number out of all of them so it is greatest out of the measurement
DCAB would be 100. I'm pretty sure DCAB would be 100 because if DDAC is 20 that means the letters D,C, and A are 5. So if D,C, and A are all equal to 5 then B is equal to 85.
Hello I hope I can help you with this!!
EXPLANATION:
first we work out what all the marbles equal which is 9/9=63
Then we work out what 1/9 of the marbles are! Which is 1/9= 7 marbles!!
Then we work out what 5/9 of them are! Which is 5/9= 35 marbles
Then now we work out 4/9 which is our RED marbles! We do 4 times 7 which equals 28 red marbles!!
if you want to check to add the two numbers and they equal 63!
ANSWER= 28 red marbles
Definition
Functions have zeros or x-values that generate function values equal to zero.
Equations have roots or solutions that can be substituted into the polynomial in order to generate a value equal to zero.
Given:
![f(x)\text{ = -}\frac{1}{3}\sqrt[]{x}\text{ + 3}](https://tex.z-dn.net/?f=f%28x%29%5Ctext%7B%20%3D%20-%7D%5Cfrac%7B1%7D%7B3%7D%5Csqrt%5B%5D%7Bx%7D%5Ctext%7B%20%2B%203%7D)
To convert this to an equation, we set f(x) equal to zero i.e
The resulting equation is:
![-\text{ }\frac{1}{3}\sqrt[]{x}\text{ + 3 = 0}](https://tex.z-dn.net/?f=-%5Ctext%7B%20%7D%5Cfrac%7B1%7D%7B3%7D%5Csqrt%5B%5D%7Bx%7D%5Ctext%7B%20%20%20%2B%203%20%3D%200%7D)
