3,500 (.024) = 84
84 (5) = $420 in simple interest
ANSWER
The radius is 25 inches
EXPLANATION
From the diagram, the radius of the circle is AC.
From the Pythagoras Theorem,
Simplify
Take positive square root,
Hence the radius is 25 inches
C=pi*d
=22/7*7
=22
22 is the circumference of first circle
Answer:
Point A would be at the coordinates, (-4, 1). Hope this helps!
The angle of elevation of shadow from building is 50 degrees
tan 50=height of building/length of shadow=h/75
h=75tan50=75(1.192)=89.38 feet
the height of the building is 89.38 feet
