9514 1404 393
Answer:
97.42 square units
Step-by-step explanation:
The area of a sector is given by ...
A = (1/2)r²θ
where r is the radius (12.2) and θ is the central angle in radians. Here, you're given the central angle as 75°, so you need to convert that to radians.
75° = (75°)×(π/180°) radians = (5/12)π radians
Then the area is ...
A = (1/2)(12.2²)(5π/12) = 744.2π/24 ≈ 97.42 . . . square units
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Equivalently, you can find the area of the circle in the usual way:
A = πr² = π(12.2²) ≈ 467.59465
Then, multiply by the fraction of the circle that is shaded (75°/360°)
sector area = (467.59465)(75/360) = 94.42 . . . square units
Answer:
86
Step-by-step explanation:
Radius=Circumference/Pi
135.02/3.14=43
Diameter=2r
43x2=86
<span>Yes, although International matches require a slightly longer field.</span>
Brandon had four servings of meat and milk to complete his diet. After adding up all of the fruit/veggie and bread/cereal, we are left with 720 calories. Divide this by 180, the number of calories in one serving of milk and meat, and you get four.
Answer:
No solutions
Step-by-step explanation:
Open parenthesis:
4x-28>-26+4x
Move all like terms to one side:
-28-26>4x-4x
-54>0
-54 isn't greater than 0, so that means that there are no solutions.
:)
