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2 years ago

Please solve for a need help

Mathematics

1 answer:

Anna71 [15]2 years ago

6 0

The two lines with arrows are parallel, which means angles A and B are supplementary.

So we have

A + B = 180º

(6x - 35)º + (3x + 53)º = 180º

(9x + 18)º = 180º

(9x)º = 162º

x = 18

This means angle A has measure

A = (6x - 35)º = 73º

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Answer:

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Step-by-step explanation:

The exponential model for the population in t years after 2013 is given by:

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This means that $P(0) = 5100$

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By 2018, the population was measured again to be 5,200.

2018 is 2018-2013 = 5 years after 2013.

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$5r = \ln{\frac{52}{51}}$

$r = \frac{\ln{\frac{52}{51}}}{5}$

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So the equation for the moose population is:

$P(t) = 5100e^{0.0039t}$

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