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Yuki888 [10]
3 years ago
5

Find the difference and express the answer in scientific notation. 452.7 x 103 - 2.7 x 105

Mathematics
2 answers:
hichkok12 [17]3 years ago
8 0

Answer:

The answer is C

Step-by-step explanation:

To do any subtraction, make sure that the exponents are the same. Modify the first term to be 4.527 x 105 - 2.7 x 105 which equals 1.827 x 105.

zmey [24]3 years ago
5 0
Well first you have to change it to standard form so

452.7*10^3=4527

2.7*10^5=270000-4527=265473
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The population of a town increases by 4 % every year . In the last year the population of the town was 110000.
TEA [102]

Answer:

114,400 and 118,976.

Step-by-step explanation:

Let's represent this using a function. Let's let:

P(y) represent the total population, and y represent the total number of years since last year.

We know that the population grows by 4% every year or 0.04 every year. This is exponential growth. We can write this as:

P(y)=110000(1.04)^y

Note that the coefficient is 110000 because that is the year we are starting with. Also, note that it is 1.04 because we are essentially adding .04 to the original population.

Anyways, to find the present population, set y equal to 1 (because 1 year after last year is the present year)

P(1)=110000(1.04)^1=114400

The present population is 114,400 people.

For next year, set y equal to 2 (2 years after last year is next year)>

P(2)=110000(1.04)^2=118976

The population next year will be 118,976 people.

3 0
3 years ago
what is the monthly payment for a loan if the amount to finance is 12,385, the APR is 6.9 percent for 5 years and the monthly pa
dimulka [17.4K]
<span>$12,385 APR = 6.9% 5 years= $864.565 monthly payment per $100 is $2.44 $12,385 + $864.565 =$13,222.565/60 =$220.37+ $2.44(2) =$225.25 Monthly</span>
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3 years ago
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What is the third term of the expression<br> 4x+8y+12xy
mash [69]

Answer:

12xy

Step-by-step explanation:

Each term is separated by a function sign. In this case, an addition symbol.

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Answer:

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Step-by-step explanation:

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