4 years ago

How do I do this I do not understand how to do this math problem

Mathematics

1 answer:

Tamiku [17]4 years ago

3 0

A triangle measures to 180 degrees. So you would do 74 + 52 to get 126. Then you would do 180 - 126 to get 54.

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3 years ago

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After the closing of the mill, the town of Sawyerville experienced a decline in its population.

vfiekz [6]

Step-by-step explanation:

P(t) = 12,000 (2)^(-t/15)

9,000 = 12,000 (2)^(-t/15)

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ln(0.75) = (-t/15) ln(2)

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4 years ago

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ziro4ka [17]

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Step-by-step explanation:

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malfutka [58]

Answer:

$P(t)=37\times (4)^{(t/9.1)}$

Explanation:

The number of emails is multiplied by 4 every 9.1 weeks.

Thus, since Tobias initially sent the chain letter to 37 friends, the number of letters will grow as per this geometric series:

Start: 37 letters

In 9.1 weeks: 37 × 4

In 2 × 9.1 weeks: 37 × (4)²

In 3 × 9.1 weeks: 37 × (4)³

As you see, the exponent is the number of weeks divided by 9.1

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$P(t)=37\times (4)^{(t/9.1)}$

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Step-by-step explanation:

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