Answer:
I believe it is answer B if it's wrong I'm very sorry/
Step-by-step explanation:
Answer:
area ≈ 6.3 units²
Step-by-step explanation:
Calculate the area (A ) of the sector as
A = area of circle × fraction of circle
= πr² × 
= π × 4² × 
= 16π ×
← cancel 8 and 16 by 8, leaving
A = 2π ≈ 6.3 units² ( to 1 dec. place )
Answer:
16/x - 4 = 40
16/x = 44
16 = 44x
16/44 = 44x
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Step-by-step explanation: