anonymous
  • anonymous
Diana received 65 points on a project for school. She can make changes and receive three-tenths of the missing points back. She can do this 10 times . Create the formula for the sum of this geometric series, and explain your steps in solving for the maximum grade Diana can receive.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
@phi
anonymous
  • anonymous
@ganeshie8
anonymous
  • anonymous
@geerky42

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More answers

anonymous
  • anonymous
hi
anonymous
  • anonymous
hey
anonymous
  • anonymous
@tkhunny
anonymous
  • anonymous
Can you help me?
anonymous
  • anonymous
ok
anonymous
  • anonymous
use a calculator .... (3/10)^10
anonymous
  • anonymous
0.0000059049
anonymous
  • anonymous
yes
anonymous
  • anonymous
But I have to make the formula for the sum of the geometric series
anonymous
  • anonymous
I came up with A_n = 100 - 35(.7)^(n-1)
tkhunny
  • tkhunny
This problem cannot be solved as stated. How many points are possible? Is it 100? No Correction: 65 One Correct: 65 + 0.3*(35) Two Corrections: 65 + 0.3*35 + 0.3*(100-(65 + 0.3*(35))) Work it out. See where it goes.
anonymous
  • anonymous
There are 100 points possible
anonymous
  • anonymous
35(3/3/10+3/10+3 3/10 10

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