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2 years ago

Over 20 years, the population of a town

Mathematics

2 answers:

zhenek [66]2 years ago

6 0

Answer:

1125 people

Step-by-step explanation:

We don't know the exact quantity, but we know it has decreased by 275 and it's currently 850, so we will represent it like this:

x - 275 = 850

x = original amount of people

Now we just solve it like any equation

x = 850 + 275

x = 1125

Hope it was helpful ;)

alukav5142 [94]2 years ago

5 0

Answer:

p= 1125

Step-by-step explanation:

p-275= 850

p- 275= 850

+ 275 +275

p= 1125

P= the original population minus D= decrease in population is equal to C= the current population

p-d=c

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Answer:

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2 years ago

The number of bacteria, B, in a refrigerated food is given by the function b(t) = 15t2 - 60t + 125, where t is the temperature o

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Step-by-step explanation:

Given: The number of bacteria, B, in a refrigerated food is given by the function $b(t)=15t^2-60t+125$ , where t is the temperature of food in degrees Fahrenheit.

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$b(t(h))=135h^2+180h+125$

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2 years ago

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Step-by-step explanation:

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