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GalinKa [24]
3 years ago
5

Donovan: m=312.3 b=18.5 Find the slope of the linear model

Mathematics
1 answer:
andrezito [222]3 years ago
6 0
The slope is m, which is 312.3
also in intercept form would be y=312.3x+18.5
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(9a^2 + 7a + 8) - (2a^2 + 5a + 1)
Sergio [31]

Answer:  7a^2+2a+7

Step-by-step explanation:Distribute the Negative Sign:

=9a2+7a+8+−1(2a2+5a+1)

=9a2+7a+8+−1(2a2)+−1(5a)+(−1)(1)

=9a2+7a+8+−2a2+−5a+−1

Combine Like Terms:

=9a2+7a+8+−2a2+−5a+−1

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8 0
2 years ago
Boston, Massachusetts had a population of 617,594 people during January 1 2010, and 675,647 people on January 1 2020.
tigry1 [53]

Answer:

  • See below

Step-by-step explanation:

<u>Exponential function is:</u>

  • y = abˣ

<u>If we consider the time difference in years as x and the initial population as a, then we get:</u>

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<u>Find the value of b:</u>

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<u>The equation we got is:</u>

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5 0
1 year ago
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marshall27 [118]
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3 years ago
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Where

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π is a constant whose value is 3.14

Pool A has a radius of 48 feet.

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7 0
3 years ago
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