How many people are involved if there are 1000 handshakes?
2 answers:
There is 2000 people involved
Everyone has 2 hands
2 x 1000 = 2000
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Step-by-step explanation:
Answer:
x = 6
y = - 14
Step-by-step explanation:

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y = 8x - 18
2x - 8(8x - 18) = 20
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$9261
$1261
Step-by-step explanation:
Principal: $8000
Interest rate: 5% PA compounded annually
Time: 3 years
- Sum = $8000*(1.05)³ = $9261
- Interest = $9261 - $8000 = $1261