Step-by-step explanation:
13x + 15 = 19x - 9 ( being opposite sides of parallelogram)
19x - 13x = 15 + 9
6x = 24
x = 24 / 6
x = 4
4y + 7° + 10y - 37° = 180° {being co-interior angles }
14y = 180° - 7° + 37°
14y = 210°
y = 210°/ 14
y = 15°
Hope it will help :)
Answer:
n = -1
Step-by-step explanation:
To make n on its own, you have to subtract 1 from both sides
0 - 1 = -1 + 1 + n
-1 + 1 = 0
-1 = n
So the students are on 5:6 ratio from volleyball to football, and we know there are 220 students in total.
Answer:
5/6 more meters
Step-by-step explanation:
Find the perimeter of the wardrobe (Add all the sides together) and you get 4 5/6 m.
Subtract 4 meters because she already has 4 meters of ribbon.
4 5/6 - 4 = 5/6
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