2 years ago

A contestant on a game show wins $100 for answering

Mathematics

1 answer:

ikadub [295]2 years ago

8 0

Answer:

21. An= 100 (2)^n-1

22. $51,200

23. n= 15

Step-by-step explanation:

21. 100, 200, 400, 800, 1600...

An= A r ^n-1

22. a10= 100(2)^10-1

a10= 100(2)^9

23. n=14

a14= 100(2)^14-1= 819200

n= 15

a15= 100(2)^15-1= 1638400

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3 years ago

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Juli2301 [7.4K]

Answer:

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2 years ago

Read 2 more answers

Please help me!! How do you solve 4x+8=2x+7+2x-20. Thank you

leonid [27]

4x + 8 = 2x + 7 + 2x - 20

4x + 8 = 4x - 13

8 = -13

no solution.

hope that helps, God bless!

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3 years ago