Answer:
B) 49,062.5 ft²
Step-by-step explanation:
The area of a circle can be found using the following equation:
A(c) = πr²
Note:
A(c) = Area of circle
π = pi = 3.14
r = radius
The diameter of the circle is given to you. To find the radius, simply divide the diameter by 2:
Diameter/2 = Radius
Radius = 250/2 = 125
Next, plug in 125 into the Area formula for circle for r:
A(c) = πr²
A(c) = π(125)²
A(c) = π * 15625
A(c) = 3.14 * 15625
A(c) ≈ 49062.5
B) 49,062.5 ft² is your answer.
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Two angles are supplementary when they add up to 180 degrees.
1. Consider angle ∠COB:
m∠DOC+m∠COB=m∠DOB=180°.
This means that angles ∠DOC and ∠COB are supplementary.
2. Consider angle DOA:
m∠DOC+m∠DOA=m∠COA=180°.
This means that angles ∠DOC and ∠DOA are supplementary.
Answer: 1. ∠COB; 2. ∠DOA
Answer:
pay attention dont slack and always ask questions even about the most littlest things
Answer: 4. is B
Work for #5
24x=6.72
divide both sides of the equation by 24
24x ÷ 24 = 6.72 ÷ 24
24x ÷ 24 (any expression divided by itself equals 1)
x= 6.72 ÷ 24
x= 0.28 $0.28 per package.
Answer: 6 is I.
