Decimal 0.60
Percentage 60%
Angle-A and angle-B are alternate interior angles with parallel lines cut by a transversal. That tells you that the two angles are EQUAL. So you can write
8x + 78 = 2x + 114 ,
and it should all be smooth sailing for you from that point.
V ( cylinder ) = r² π h
V ( cone ) = 1/3 r² π h
A cone that fits exactly inside the cylinder has the volume:
V ( cone ) = 1/3 V ( cylinder = 1/3 · 81 = 27 ft³
A and E I think because isosceles is two equal and one different and Right because it has a right/90° angle
2 More than 919 998 is equal to 920 000...I.e Nine hundred and twenty thousand..
It is simply the sum of 2 and 919 998.
