7/6 is the answer by making like denominators
Answer:
Follows are the description of the given point:
Step-by-step explanation:
Please find the correct question in the attached file.
In point A:
An order of 5 items shall be placed in a total of 6 different ways.
(w for cars and ts and tricycles to be used)
![\to 5w=20 wheels\\\\\to 4w+1t= 19 wheels\\\\\to 3w+2t=18 wheels\\\\\to 2w+3t=17 wheels\\\\\to 1w+4t= 16 wheels\\\\\to 5t=15 wheels\\\\](https://tex.z-dn.net/?f=%5Cto%205w%3D20%20wheels%5C%5C%5C%5C%5Cto%20%204w%2B1t%3D%2019%20wheels%5C%5C%5C%5C%5Cto%20%203w%2B2t%3D18%20wheels%5C%5C%5C%5C%5Cto%20%202w%2B3t%3D17%20wheels%5C%5C%5C%5C%5Cto%20%201w%2B4t%3D%2016%20wheels%5C%5C%5C%5C%5Cto%20%205t%3D15%20wheels%5C%5C%5C%5C)
In point B:
2 waggons so more tyres would be required if they ordered any more waggons.
![work: \\\\ \to 2 \times 4=8 \\\\ \to 3 \times 3=9 \\ \\ \to 8+9=17](https://tex.z-dn.net/?f=work%3A%20%5C%5C%5C%5C%20%5Cto%20%202%20%5Ctimes%204%3D8%20%5C%5C%5C%5C%20%20%5Cto%203%20%5Ctimes%203%3D9%20%5C%5C%20%5C%5C%20%20%5Cto%208%2B9%3D17)
Answer:263.9 in squared
Step-by-step explanation:
Find the area of the whole circle
Multiply area times the angle of the shaded region by total angle
Get answer
(pi)(12^2) = Area of whole
(Whole area)x(210deg/360deg)
=== 263.9 in squared
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The answer is 20 because you are adding 4 + 1 + 9 + 6= 20