The system of equations becomes:
s + u = 28 This represent the number of candles sold
16s + 10u = 400 This represents the value of the candles sold
I think its 2 (not sure though just a guess)
Tangent 45 = height / 3
height = 3 * tan (45)
height = 3 * 1
height = 3
<span>Trapezoid area = ((sum of the bases) ÷ 2) • height
</span>
<span>Trapezoid area = (9 + 15) /2 * height
</span><span>Trapezoid area = 12 * 3
</span><span>Trapezoid area = 36
</span>
2/15 + 27/35 = 14+81 /105 = 95/105 = 19/21
so, your answer is 19/21
I would say false because even tho the angles could be in the same circle, each angle could be a different size.
Hope this helped :)
