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zepelin [54]
2 years ago
8

Johann borrows money from his parents to purchase a bike. He makes weekly payments to his parents to repay the money

Mathematics
1 answer:
Lemur [1.5K]2 years ago
7 0

Answer:

$25

Step-by-step explanation:

An = 10 + An-1

At the end of 4th week ; amount repaid = $55

A4 = 10 +

An = a + (n - 1)d

n = 4

A4 = 10 + (4 - 1)d

55 = 10 + 3d

55 - 10 = 3d

45 = 3d

d = 15

Hence, at the end of first week :

A1 = a + d

$10 + $15

= $25

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In a state lottery 25 balls numbered from 1 to 25 and placed in machine. 6 numbers randomly drawn. And here is the chart what ca
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Answer: 0.00000565

Step-by-step explanation:

Required to win:

6 number match $10,000

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3 number match $ 5,00

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Since it is without replacement :

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Therefore, Probability of winning $10000 :

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Answer:

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Step-by-step explanation:

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3 years ago
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