Answer:
arc = 7.5π units
Step-by-step explanation:
the arc length is calculated as
arc = circumference of circle × fraction of circle
the angle subtended at the centre by the arc is 360° - 90° = 270° , then
arc = 2π × 5 ×
= 10π ×
=
= 7.5π
Answer:
<em>2</em><em>5</em><em>x</em><em>-</em><em>4</em>
Step-by-step explanation:
3x+10x
+ 2x. -4
=5x+10x-4
=15x-4
Answer:
$700 a 30%
Step-by-step explanation:
hope it help :)
Answer:
Step-by-step explanation: