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zysi [14]
3 years ago
14

1. The exponential function modeled below represents the number of square

Mathematics
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

600,000 km²

Step-by-step explanation:

Using the exponential regression calculator : the regression fit obtained for the data is :

36510 * (1.08^x)

After 40 years ;

x = 40

Hence,

y = 36510 * 1.08^40

y = 36510 * 21.72452

y = 793,162.27 km

Hence, y is closest to 800,000 km

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Answer:

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Step-by-step explanation:

We can see that section E of the graph increases, but unlike section B it is much longer and, therefore, increases more slowly.

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2 years ago
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. Curt is installing a picket fence around his garden which is 45.45 ft by 14.63 ft. When he gets to the hardware store he finds
Dmitriy789 [7]
The fence must have two sides of length 45.45 ft and two sides of length 14.63

To cover each of 45.45 ft long side, he will need 45.45 /  2 = 22.7 slats which approximates to 23. So, they are 2 * 23 = 46 slats.

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3 years ago
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Galina-37 [17]
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3 years ago
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maksim [4K]

Answer:

3 and 29

OR

13 and 19

Step-by-step explanation:

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8 0
3 years ago
The next model of sports cars will cost 6.3% less than the current model. The current model costs 55,000. How much will the pric
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