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3 years ago

Population growth is highest in which countries answers apex

Business

2 answers:

Umnica [9.8K]3 years ago

6 0

Countries with little money (apex) earth scince [sem2]

Mice21 [21]3 years ago

5 0

Answer:

<h2>Sub-developed countries.</h2>

Explanation:

According to statista.com, countries with the highest population growth are South Sudan, Angola, Malawi, Burundi, Uganda, Niger, Mali, Burkina Faso, Zambia and so on.

<em>The common characteristic these high-population-growth countries have is sub-development</em>. They all are sub-developed countries, which implies several variables: Low income per capital, Lacking Human Resources, Vulnerable Economy.

All these variables, derived from sub-development are a common point in these countries, which can allow us to deduct that probably this is the reason.

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Even though most corporate bonds in the United States make coupon payments semiannually, bonds issued elsewhere often have annua

Fantom [35]

Answer:

Bond Price = $877.3835955 rounded off to $877.380

Explanation:

To calculate the price of the bond, we need to first calculate the coupon payment per period. We assume that the interest rate provided is stated in annual terms. As the bond is an annual bond, the coupon payment, number of periods and r or YTM will be,

Coupon Payment (C) = 0.064 * 1000 = $64

Total periods (n)= 25

r or YTM = 7.5% or 0.075

The formula to calculate the price of the bonds today is attached.

Bond Price = 64 * [( 1 - (1+0.075)^-25) / 0.075] + 1000 / (1+0.075)^25

Bond Price = $877.3835955 rounded off to $877.380

3 0

2 years ago

A 60,000 square meter rectangular yard is to be enclosed on three sides by wood fencing that costs $25.00 per meter and on the f

raketka [301]

Answer:

$C'(y) = 50 -\frac{3900000}{y^2}=0$

And we can solve for y and we got:

$y = \sqrt{\frac{3900000}{50}}= 279.285$

And using condition (1) we can solve for x and we got:

$x= \frac{60000}{279.285}= 214.834$

So then the minimum cost for this case would be:

$C = 50*279.285 + 65*214.834 = 27928.49$

Explanation:

For this case the graph attached illustrate the problem for this case

We know that the total area is 60000, so then we have:

$xy = 60000$

If we solve for x we got:

$x = \frac{60000}{y}$ (1)

Now we can define the cost function like this:

$C = 2*(25)*y + 25 x +40 x$

$C(x,y) = 50 y + 65 x$

We can use the condition (1) and if we replace in the cost function we have:

$C(y) = 50 y + 65(\frac{60000}{y})$

Since we need to minimize the cost, we can derivate the function in terms of y and we got:

$C'(y) = 50 -\frac{3900000}{y^2}=0$

And we can solve for y and we got:

$y = \sqrt{\frac{3900000}{50}}= 279.285$

And using condition (1) we can solve for x and we got:

$x= \frac{60000}{279.285}= 214.834$

So then the minimum cost for this case would be:

$C = 50*279.285 + 65*214.834 = 27928.49$

7 0

3 years ago

A study of an association between which ear is used for cell phone calls and whether the subject is left-handed or right-hande

Mandarinka [93]

Answer:

14.34%

Explanation:

To find the percentage of returned surveys over the total we divide and then multiply:

(717/5000)*100= 14.34%

The response rate appears to be low because it is less than 50% (which would be 2500 return surveys). Some statistical studies agree that 30 is the minimum number of observations a study must have, but this number does not ensure statistically significant results.

The problem with a very low response rate is that survey´s answers does not significant represent the study population characteristics and so we cannot make inferences, correlations or regressions that are statistically significant. In this case, the conclusions that scientists make about association between the left-handed population and right-handed population with the use of cell phone calls could be wrong or not represent the population characteristics, which means answers are not trustful.

8 0

3 years ago

A listing of all possible returns on an investment, with a chance of occurrence assigned to each return is known as _____.

Anna35 [415]

Answer: Probability Distribution

4 0

3 years ago

Francisco leased equipment from Julio on December 31, 2021. The lease is a 10-year lease with annual payments of $159,000 due on

vodomira [7]

Answer: $789855

Explanation:

Initial liability = $1,006,192

Less: Payment = $159,000

Liability = $847192

× Implicit rate 12%

Interest = 12% × $847192 = $101663

Then, reduced balance will be:

= Payment - Interest

= $159,000 - $101663

= $57337

Therefore, Francisco lease liability at December 31, 2022 will be:

= $847192 - $57337

= $789855

4 0

2 years ago