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kirill [66]
3 years ago
9

If log 5 = 0.699 and log 3 = 0.477, find log 45 without using the log key.

Mathematics
1 answer:
Lilit [14]3 years ago
3 0

Answer:

1.653

Step-by-step explanation:

Write log45 as a product of its prime factors

log45= log3^2 * log5

Substitute the given logarithms to the respective numbers.

Remember the laws of logaarithms that * changes to +

log 45 = 0.477*2 + 0.699

You will find that log 45 = 1.653

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Eva8 [605]

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Step-by-step explanation:

As per Newton law of cooling we have temperature of a cooling object at time t is given by

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When t=2.5, we have

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12. Todd graphs a quadratic function. The graph of his quadratic
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Answer:

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Switch terms around so they're with their like terms. Make sure it becomes the opposite when switching.

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