History: In the 1800s, women often carried pleated fans. One of the fans on display at the Smithsonian is
7 inches long and, when fully open, sweeps out an angle of 80°. How long is
the trim, to the nearest tenth of an inch, on the curved edge of the fan?
O 15 inches
9.8 inches
19.6 inches
O 56 inches

9.8 inches

Step-by-step explanation:

θ = 80° (π/180) = 4π/9 radians

arclength = Rθ = 7(4π/9) 28π/9 = 9.8 inches

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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