9514 1404 393
Answer:
72°
Step-by-step explanation:
In a properly constructed pie chart, the proportion of the circle devoted to each section is the same as the proportion of that section to the the whole.
(6 swim days)/(30 days) = (swim pie angle)/(360°)
Multiply by 360° to find ...
swim pie angle = (360°)(6/30) = 72°
72° of the circle should represent swimming.
Answer:
you move six times
Step-by-step explanation:
Answer:
![\bold{x=2}](https://tex.z-dn.net/?f=%5Cbold%7Bx%3D2%7D)
Step By Step Explanation:
Expand ![\bold{2.5\left(6x-4\right): \ 15x-10}](https://tex.z-dn.net/?f=%5Cbold%7B2.5%5Cleft%286x-4%5Cright%29%3A%20%5C%2015x-10%7D)
Expand ![\bold{10+4\left(1.5+0.5x\right): \ 2x+16}](https://tex.z-dn.net/?f=%5Cbold%7B10%2B4%5Cleft%281.5%2B0.5x%5Cright%29%3A%20%5C%202x%2B16%7D)
![\bold{15x-10=2x+16}](https://tex.z-dn.net/?f=%5Cbold%7B15x-10%3D2x%2B16%7D)
Add 10 To Both Sides
![\bold{15x-10+10=2x+16+10}](https://tex.z-dn.net/?f=%5Cbold%7B15x-10%2B10%3D2x%2B16%2B10%7D)
Simplify
![\bold{15x=2x+26}](https://tex.z-dn.net/?f=%5Cbold%7B15x%3D2x%2B26%7D)
Subtract 2x From Both Sides
![\bold{15x-2x=2x+26-2x}](https://tex.z-dn.net/?f=%5Cbold%7B15x-2x%3D2x%2B26-2x%7D)
Simplify
![\bold{13x=26}](https://tex.z-dn.net/?f=%5Cbold%7B13x%3D26%7D)
Divide Both Sides By 13
![\bold{\frac{13x}{13}=\frac{26}{13}}](https://tex.z-dn.net/?f=%5Cbold%7B%5Cfrac%7B13x%7D%7B13%7D%3D%5Cfrac%7B26%7D%7B13%7D%7D)
Simplify
The answer is 1 is it helpful?
Answer:
(200π - 12)ft
or
616.32 ft
Step-by-step explanation:
Given in the question,
there are four circle around which corn will be planted.
radius of first circle = 10 ft
radius of second circle = 20 ft
radius of third circle = 30 ft
radius of fourth circle = 40ft
circumference = 2πr
First circle
2π(10)-3
20π -3
Second circle
2π(20)-3
40π-3
Third circle
2π(30)-3
60π-3
Fourth circle
2π(40)-3
80π-3
Add them up
80π - 3 + 60π - 3 + 40π - 3 + 20π - 3
(200π - 12)ft
or
616.32 ft