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2 years ago

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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Answer:

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Step-by-step explanation:

Given that :

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Answer:

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Step-by-step explanation:

The missing factor is (9s+1) because of the following

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pshichka [43]

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Step-by-step explanation:

The rule for dilation by scale factor k is given by:

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