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frez [133]
3 years ago
8

The function f(x)=40000(1.03)* is used to predict the population of a town x years after 2010. what is the meaning of f(5)?

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
4 0
F(x) is the prediction of population after x years past the year 2010.  Thus, 
f(5)         predicts the pop after 5 years past 2010, or
               predicts the pop in 2015.
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lorasvet [3.4K]

Answer:

a) Micheal's present age = 8 years old

b) The sum of their ages in 6 years time = 63 years.

Step-by-step explanation:

From the above question, we know that

Rui feng is 3 years old

We are told that

• Michael is 5 years old than Rui feng

Micheal's present age is calculated as:

= 5 + Rui feng's age

= 5 + 3 = 8 years

• Vishal is thrice as old as Micheal

Vishal's present age is calculated as

= 3(Micheal age)

= 3(8)

= 24 years.

The sum of their ages in six years time

= ( 3 + 6) +( 8 + 6) + ( 24 + 6)

= 18 + 15 + 30

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b) The sum of their ages in 6 years time = 63 years.

3 0
3 years ago
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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define Systems</u>

y = 2x + 3

y = x + 2

<u>Step 2: Solve for </u><em><u>x</u></em>

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  1. Substitute in <em>y</em>:                                                                                                  2x + 3 = x + 2
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