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klasskru [66]
3 years ago
10

Someone help please

Mathematics
1 answer:
astraxan [27]3 years ago
8 0
The arc length (s) is given in terms of the radius by
  s = rθ
  10 cm = r*(29/180*π) radians
  r = (10 cm)*(180/(29π)) ≈ 19.757 cm

d = 2r ≈ 2*19.757 cm ≈ 39.51 cm . . . . . . . matches selection G
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A square has an area that is less than 100m^2. What is a reasonable range for the graph of the square side?
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3 years ago
A grocery store sells a bag 7 oranges for $2.66. if alexandra spent $3.42 on oranges how many did she buy
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What's the answer , ( 1,2 ) or ( 2,1 )
masha68 [24]

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3 0
3 years ago
A club consisting of 6 juniors and 8 seniors is to be formed from a group of 13 juniors and 16 seniors. How many different clubs
Vilka [71]

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Step-by-step explanation:

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Now, we know that the possible combinations of N objects into a group of K is equal to:

C = \frac{N!}{(N-K)!*K!}

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Cj = \frac{13!}{7!*6!} = \frac{13*12*11*10*9*8}{6*5*4*3*2*1} = 1716

For the seniors we have N = 16 and K = 8

Cs = \frac{16!}{8!8!}  = \frac{16*15*14*13*12*11*10*9}{8*7*6*5*4*3*2*1} = 12870

Now, as the group consist on both combinations togheter, the number of different clubs that can be formed are:

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5 0
3 years ago
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hram777 [196]

Answer: m = -2

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