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3 years ago

What is the value of y?

Mathematics

1 answer:

Xelga [282]3 years ago

7 0

Answer:

y = 54

Step-by-step explanation:

We know the sum of the angles of a triangle are 180

72+y+y = 180

Combine like terms

72 + 2y = 180

Subtract 72 from each side

72-72 +2y = 180-72

2y = 108

Divide each side by 2

2y/2 = 108/2

y = 54

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The population size after 6 years and after 8 years are 147 and 169 population respectively

<h3>Exponential functions</h3>

The standard exponential function is expressed as y = ab^x

where

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Given the function that represents the population size P (t) of the species as shown;

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Learn more on exponential function here: brainly.com/question/2456547

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