19. In a coordinate plane, triangle ABC has vertices of A(1, 1), B(1,5), and C(5,1). a.
Triangle ABC is rotated 90° counterclockwise about the origin, resulting in triangle A'B'C!
y
What are the coordinates of Point B'?
Answer
T
a

mental cunning

explanation:

he is often referred to as a man of twists and turns

hi there!

the answer will be d: 2

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.