El vecino del a lado construye edificios pero no es carpintero. “Es un ingeniero”
Answer:
- <u>Translated from Spanish language:</u>
"Question 1 with 1 blank Lend me the car for this week. Question 2 with 1 blank They send us the documents home. Question 3 with 1 blank I give my girlfriend a ring. Question 4 with 1 blank Man shows them his hotel. Question 5 with 1 blank I give you all my books."
Answer:
we are given the data of the minute hand traveling from 1:15 to 1:30 and a displacement of the hand by 15 cm. In this case. the arc length is the 15 cm while the angle of the sector can be derived from the clock times. The angle between 1:15 to 1:30 is approximately 90 degrees or pi/2. hence the radius can be computed from:
s = r theta
15 = r * pi/2
r = 9.55 cm
Explanation:
