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2 years ago

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A researcher randomly selects 4 fish from among 10 fish in a tank and puts each of the 4 selected fish into different containers

. How many ways can this be done?.

1 answer:

fredd [130]2 years ago

3 0

Answer:

5040

Explanation:

Using formula of permutation, it can be done.

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>

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A wealthy man just died and left his pet dogs the following estate: $20,000 per year for the next 11 years with the first cash f

Andre45 [30]

The concept of present value lets us know that the doggy estate worth in today's dollars is $180614.80

<h3>What is the present value of the doggy estate worth?</h3>

The concept of present value is significant because it enables investors to determine whether the amount they pay for an investment is reasonable. The present value of a future cash flow defines how much it is worth in today's value.

From the given information:

The annual cashflow C = $20,000
Interest rate (i) = 4.2% = 0.042
Number of period (n) = 11

Thus, the present value of the doggy estate can be calculated by using the formula;
$\mathbf{PV = C \times \Big [ \dfrac{1 - \dfrac{1}{(1+i)^n}}{i}\Big] \times (1+i)}$

$\mathbf{PV = 20000 \times \Big [ \dfrac{1 - \dfrac{1}{(1+0.042)^{11}}}{0.042}\Big] \times (1+0.042)}$

PV = $180614.80

Learn more about how to calculate the Present value here:

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2 years ago

Name 3 things you learned about Hitler’s plan from the Crash Course video

diamong [38]

Answer:

Hitlers plan was to take over Poland, Austria, and nearby countries including Belgium. Hitler wanted a white/ Arian ethnostate, creating what he believed to be the master race. This would include killing those who he thought wouldn't produce that "master race". Those people would range from those with disabilities to those who practiced a different religion. The most prominent being Jewish citizens.

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3 years ago

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The measure ∠BQS of is 80°. What is the m∠NQS? 48° 42° 32° 128°

scZoUnD [109]

Answer:

32°

Explanation:

From the question, we are told that:

The measure ∠BQS of is 80°.

In the above diagram, m∠BQN = 48°

What is the m∠NQS?

∠BQS = m∠BQN + m∠NQS

80° = 48° + m∠NQS

m∠NQS = 80° - 48°

m∠NQS = 32°

Therefore, m∠NQS = 32°

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3 years ago

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kati45 [8]

will you correct the question first?

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2 years ago

Which statements would best fit in a summary of this passage? select three options. The tradesmen of rome have a poor work ethic

Katen [24]

Answer:

B,C,D

Explanation:

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3 years ago