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3 years ago

11

At the beginning of 1995, the town of Canyon Ridge had 1,900 residents. The rate of population growth after that was 7% per year

. Estimate the population at the beginning of 2005.

1 answer:

rusak2 [61]3 years ago

5 0

The population at the beginning of 2005 will be:
1900*(1.07)^10 = 3738

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Someone help me with this please

disa [49]

Answer:

5

Step-by-step explanation:

with Proportionality

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1 year ago

5x – 2= 8<br> Please help me

Marta_Voda [28]

Answer:

x = 2 because 5 times 2 = 10 and 10 - 2 = 8

Step-by-step explanation:

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2 years ago

What is 3 tenths more than 8.154 ? What is 2 and 2 tenths more than 1.425? Explain please !

Anna11 [10]

8.454 is 3 tenths more than 8.154
3.625 is 2 and 2 tenths more than 1.425

Place values after the decimal point are tenths, hundredths, thousandths, ten thousandths...so on.

So 3 tenths looks like this 0.30 ⇒ 3 is in the tenths place. When you say 3 tenths more, it is a clue that the operation to be done is addition. thus,

8.154
<u>+ 0.30
</u> 8.454 * in addition or subtraction, the decimal points must be aligned to avoid confusion.

2 and 2 tenths is like this 2.20 ⇒ 1st 2 is in the ones or units place and the 2nd 2 is in the tenths place. Again it states more than so addition must be done.

1.425
<u>+ 2.20</u>
3.625
<u>

</u>

6 0

2 years ago

Read 2 more answers

Someone please help me

allsm [11]

Answer:

Solutions: $x = \frac{-3}{ 4} + i \sqrt{39}$ , $x = \frac{-3}{4} - i \sqrt{39}$

Step-by-step explanation:

Given the quadratic equation, 2x² + 3x + 6 = 0, where a =2, b = 3, and c = 6:

Use the <u>quadratic equation</u> and substitute the values for a, b, and c to solve for the solutions:

$x = \frac{-b +/- \sqrt{b^{2} - 4ac} }{2a}$

$x = \frac{-3 +/- \sqrt{3^{2} - 4(2)(6)} }{2(2)}$

$x = \frac{-3 +/- \sqrt{9- 48} }{4}$

$x = \frac{-3 +/- \sqrt{-39} }{4}$

$x = \frac{-3 + i \sqrt{39} }{4}$ , $x = \frac{-3 - i \sqrt{39} }{4}$

Therefore, the solutions to the given quadratic equation are:

$x = -\frac{3}{ 4} + i \sqrt{39}$ , $x = -\frac{3}{4} - i \sqrt{39}$

4 0

1 year ago

Betty Borrower has a short term one year note at 14% interest per year. What is the APR?

musickatia [10]

Answer:

the answer is 14.9%

Step-by-step explanation:

(1+0.14/12)^(12))-1)*100=14.9%

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2 years ago