The number of people who grow potatoes is 3 times the number that grow sugar beet.
⇒ 48 + x = 3( x + 12)
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Solve for x :
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48 + x = 3( x + 12)
48 + x = 3x + 36
2x = 12
x = 6
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People who do both grow either.
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Number of people who does not grow potato or sugar beets = 100 - 48 - 12 - 6 = 34
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Answer: The answers are 6 and 34.
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"6" is inbetween "48" and "12".
"34" is outside the two circles.
Find the total ° of the shape.
(5-2) x 180°= 540°
x+21°+x = 540°-105°-154°-88°
2x+21° = 193°
2x = 193°-21°
2x = 172°
x = 172° ÷ 2
x = 86°
+5 on both sides
So you're left with 2x=33
Divide 2 from both sides
X= 16.5
Parallel line means the same slope
(8-1)/(-17-a)=(1-5)/(a+2)
so a is 18