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Luba_88 [7]
3 years ago
15

In 1819, the United States purchased Florida from Spain for

Mathematics
2 answers:
luda_lava [24]3 years ago
8 0

Answer:

The answer would be D

Step-by-step explanation:

guapka [62]3 years ago
6 0

Answer:

Option D. 5 EE 6 ÷ 6.6 EE 4

Step-by-step explanation:

Data obtained from the question include the following:

Area of land purchased = 6.6×10^4 square miles

Cost = $ 5×10^6

To determine the key strokes on a calculator which will give the cost the

United States paid for each square mile of Florida, let us calculate cost of 1 square mile.

This can be obtained as follow:

6.6×10^4 sq mile = $ 5×10^6

Therefore,

1 sq mile = $ 5×10^6 ÷ 6.6×10^4

In calculator, the key strokes will be:

5 EE 6 ÷ 6.6 EE 4

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disa [49]

<u>Answer:</u>

The value in 3x + 2 = 15 for x using the change of base formula is 0.465 approximately and second option is correct one.

<u>Solution:</u>

Given, expression is 3^{(x+2)}=15

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\log _{b} a=\frac{\log a}{\log b}

Now, let us first apply logarithm for the given expression.

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By using change of base formula,

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3 years ago
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sladkih [1.3K]

Answer:

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Step-by-step explanation:

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alexira [117]

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Step-by-step explanation:

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What does this mean I need help?
chubhunter [2.5K]

Answer:

Step-by-step explanation:

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