Answer:
1.72
Step-by-step explanation:
AB tangent at D, AD = OD = 4
so triangle OAD is right angle with side of 4 and 4.
area of OAD = 1/2 * 4 * 4 = 8
Angle AOD = DAO = 45 deg.
so circular sector OCD area = area of circle O * 45/360
= pi * 4 * 4 * 45/360
= 2pi
Shade area ACD = trigangle OAD - circular sector OCD
= 8 - 2pi
= 1.72
Answer:
593 
Step-by-step explanation:
3.14 × 
= 907.46
3.14 × 
= 314
907.46 - 314 = 593.46
The third option should be correct
When two linear equations have only one solution the two lines on a graph would intersect each other ( they would only touch in one spot).
Answer:
a. Running 150 feet west.
b. Jumping up 10 steps.
c. Pouring 8 gallons out of a fish
tank
Step-by-step explanation:
