Please provide clearly answer to these question
The space has market value 12.5 M currently got CF=1,250,00 per year. There is a COVID Vaccine distribution to the society on next 5. there is a chance that the vaccine could be provided to elderly 50% which will make the CF increase from today by 10% , there is 30% that vaccine could be provided to elderly and children and CF will be increased by 15% from today , and 20% chance that the vaccine will be provided to everyone and CF will be increased by 40% from today. And if there is 30% chance that no vaccine distribution the CF will remain the same at 1,250,000.
Assumed after 10 years holding period the house can be sold as following price
– No Vaccine 10.5 M
– Vaccine to elderly 14.0 M
– Vaccine to elderly and children 17.5 M
– Vaccine to everyone 20.0 M
Questions – What is the expected IRR of the home?
– What is the standard deviation of IRR?
– What is the coefficient of variation? And what's these 3 answer can indicate?

Answer:

12%

Step-by-step explanation:

140/125= 1.12

Now ignore the one that lies before the decimal because technically percentage is based on hundreds so both 125 and 140 are over 12%

Answer:

2804

Step-by-step explanation:

2504 + 140 + 160 = 2804   (hint: add the 140 + 160 first. It sums up to 300 which is easy to add to 2504)

The graph of the sin function 5sin(pi/2 x-pi) +3 is given as follows.

A function's graph is stretched or compressed vertically in proportion to the graph of the original function when we multiply it by a positive constant. We obtain a vertical stretch if the constant is bigger than 1, and a vertical compression if the constant is between 0 and 1. Figure 3-13 illustrates the vertical stretch and compression that follow from multiplying a function by constant factors 2 and 0.5. Graph of a function illustrating vertical expansion and contraction.

Given function is:

5sin(pi/2 x-pi) +3

The graph of the sin function is shifted by 3 and is compressed by 5.

Thus, the graph is as follows.

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The given statement "Lambda and r are related; specifically the natural log of lambda is equal to r." is False because lambda and r are not necessarily related in such a way.

Lambda and r are both parameters that can be used to model exponential decay or growth, but they have different interpretations and units of measurement.

Lambda, denoted as λ, is the decay constant or the rate at which a quantity decreases over time in an exponential decay model. It has units of inverse time (e.g., per second, per year). The natural logarithm of λ is not equal to r, but rather to the negative of the decay rate: ln(λ) = -k, where k is the decay rate.

On the other hand, r is the growth rate or the rate at which a quantity increases over time in an exponential growth model. It has units of inverse time (e.g., per second, per year) like lambda. The natural logarithm of the base of the exponential growth function is equal to r: ln(b) = r, where b is the base of the exponential function.

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Answer: C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Given a rectangular peice of paper

Length = 34 cm

Width = 16 cm

So, the area of the rectangle = 34 x 16 = 544 cm²

Two semicircles cut out of it

The diameter of the circle = d = 16 cm

So, the radius of the circle = r = d/2 = 8 cm

The area of the two semicircles = area of the complete circle

so, the area of the circle = πr² = 3.14 x 8² = 200.96 cm²

So, the area of the remaining paper = area of the rectangle - area of the circle

= 544 - 200.96 = 343.04 cm²

So, the answer will be Area = 343.04 cm²

Answer:

208 oz

Step-by-step explanation:

So do 16x13=208

13 lbs=208 oz

brainliest pls?

Answer:

its 208 ounces

Answer:

you have it correct sir

Step-by-step explanation:

The homogeneous solution is: y_h = c1e^(2x) + c2e^(3x), the particular solution is: y_p = (-1/10)e^(-2x) + (1/8)sin(2x) - (3/40)cos(2x) and The characteristic equation is: r^2 + 2r + 4 = 0

To find the general solutions of the given differential equations using the D-operator method, we can first find the homogeneous solution and then the particular solution.
The general solution is the sum of the homogeneous and particular solutions.

(D^2 - 5D + 6)y = e^(-2x) + sin(2x)

First, let's find the homogeneous solution by solving the associated homogeneous equation:

(D^2 - 5D + 6)y = 0

The characteristic equation is:

r^2 - 5r + 6 = 0

Factoring the characteristic equation, we get:

(r - 2)(r - 3) = 0

This gives us two distinct roots:

r = 2 and

r = 3.

Therefore, the homogeneous solution is:

y_h = c1e^(2x) + c2e^(3x)

Next, let's find the particular solution. We assume a particular solution of the form:

y_p = Ae^(-2x) + Bsin(2x) + Ccos(2x)

Taking the derivatives of y_p, we have:

y'_p = -2Ae^(-2x) + 2Bcos(2x) - 2Csin(2x)

y''_p = 4Ae^(-2x) - 4Bsin(2x) - 4Ccos(2x)

Plugging these derivatives into the differential equation, we get:

(4A - 4Bsin(2x) - 4Ccos(2x)) - 5(-2Ae^(-2x) + 2Bcos(2x) - 2Csin(2x)) + 6(Ae^(-2x) + Bsin(2x) + Ccos(2x)) = e^(-2x) + sin(2x)

Simplifying and matching like terms, we get:

(-2A + 2B - 2C)e^(-2x) + (8A + 4B - 4C)cos(2x) + (8C + 2B + 4A)sin(2x) = e^(-2x) + sin(2x)

To solve this system of equations, we equate the coefficients of each term:

-2A + 2B - 2C = 1

8A + 4B - 4C = 0

8C + 2B + 4A = 1

Solving this system of equations, we find:

A = -1/10

B = 1/8

C = -3/40

Therefore, the particular solution is:

y_p = (-1/10)e^(-2x) + (1/8)sin(2x) - (3/40)cos(2x)

Finally, the general solution is the sum of the homogeneous and particular solutions:

y = y_h + y_p

y = c1e^(2x) + c2e^(3x) - (1/10)e^(-2x) + (1/8)sin(2x) - (3/40)cos(2x)

(D^2 + 2D + 4)y = e^(2x)sin(2x)

Similarly, let's find the homogeneous solution first:

(D^2 + 2D + 4)y = 0

The characteristic equation is:

r^2 + 2r + 4 = 0

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The required length of the right rectangular prism is 18 in whose volume is 540 cu. in

Having six faces, a rectangular prism is a three-dimensional shape (two at the top and bottom and four are lateral faces). The prism's faces are all rectangular in form. There are three sets of identical faces as a result. A rectangular prism is often referred to as a cuboid because of its form. A rectangular prism may be found in everyday objects like a geometry box, notebooks, diaries, and rooms.

Rectangular prism characteristics

There are two categories into which rectangular prisms can be divided. These are:

A rectangular prism is a prism with rectangular bases. A right rectangular prism is a prism with six rectangle-shaped faces with angles that are all right angles.

Vertices of a rectangular prism = 8

Edges of a rectangular prism = 12

Faces of a rectangular prism= 6 (including bases)

total volume of the prism = 540 cubic inches.

Width = 6 in

Height = 5 in

We know volume is length * breadth* height

⇒ 540 = 5*6* length

⇒length = 18 in

The required length of the right rectangular prism is 18 in.

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The probability to answer 5 questions correctly from 14 true or false questions is 0.1222

The given situation represents a binomial experiment, where there are only two possible outcomes for each trial: success (answering correctly) and failure (answering incorrectly). To find the probability of a particular number of successes, we use the binomial probability formula:

P(x)= nCx × p^x × q^(n-x)

Where, n is the total number of trials, p is the probability of success on each trial, q is the probability of failure on each trial (1-p), and x is the number of successes desired.

n = 14 (total number of questions)

p = 1/2 (probability of answering correctly when guessing randomly), and q = 1/2 (probability of answering incorrectly when guessing randomly).

To find P(5), we substitute these values in the formula

P(5) = 14C5 * (1/2)^5 * (1/2)^9= 2002 * (1/32) * (1/512)= 2002 / 16384≈ 0.1222

Therefore, the answer is option D, 0.1222.

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Answer:

0.003 or 3/1000

Step-by-step explanation:

Answer:

Step-by-step explanation:

B

Answer:

Its would be A

Step-by-step explanation:

4 X 64=256

Hope this helped. If you check its simple math really! :))

Answer:

A

Step-by-step explanation:

You have to simplify the brackets in turn.

3 times x^3- 7x+1 = 3x^3- 21x+ 3

then do 3 times x + 4= 3x + 12

you then add them all together, if they have a power add them, if they just have an x add them, and if they are just a number add them.

So it goes to 3x^3- 24x - 9,

this is because 3x^3 cant be added/ subtracted by anything, -24x is made from -21x- 3x, and -9 is made from 3 - + 12, so this means 3 - 12 = -9.

I hope this helps, have a lovely day.

a)Since the height of the basketball is only 6.3 feet when it reaches a height of 17 feet at t = 0.23 seconds, the teenager will not make the basket.

b) To find the height of the teenager, we need more information, such as their arm span or jumping ability.

what is  height ?

Height is the measurement of how tall someone or something is, typically referring to the distance from the bottom to the top of an object or person. It can be measured in different units, such as feet, meters, or centimeters

In the given question,

a. To determine if the teenager will make the basket, we need to see if the height of the basketball when it reaches the hoop, which is at a height of 17 feet, is greater than or equal to 17 feet. So, we set h(t) = 17 and solve for t:

-16t² + 20t + 5.5 = 17

-16t² + 20t - 11.5 = 0

Using the quadratic formula, we get:

t = (-20 ± sqrt(20² - 4(-16)(-11.5))) / (2(-16))

t ≈ 1.79 or t ≈ 0.23

Since the basketball will reach a height of 17 feet at two different times, we need to determine the height of the basketball at each of these times and see if it is greater than or equal to 17 feet.

When t = 0.23 seconds:

h(0.23) = -16(0.23)² + 20(0.23) + 5.5 ≈ 6.3 feet

When t = 1.79 seconds:

h(1.79) = -16(1.79)² + 20(1.79) + 5.5 ≈ 17.1 feet

Since the height of the basketball is only 6.3 feet when it reaches a height of 17 feet at t = 0.23 seconds, the teenager will not make the basket.

b. To find the height of the teenager, we need more information, such as their arm span or jumping ability. The function h(t) represents the height of the basketball, not the height of the teenager.

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The length of the shortest straight  is approximately 28.01 ft.

What is the right triangle?

A right triangle is" a type of triangle that has one angle measuring 90 degrees (a right angle). The other two angles in a right triangle are acute angles, meaning they are less than 90 degrees".

To find the length of the shortest straight beam,we can use the Pythagorean theorem.

Let's denote the length of the beam as L and  a right triangle formed by the beam, the wall, and the ground. The wall is 28 ft tall, and the distance from the wall to the building is 1 ft.

Using the Pythagorean theorem,

\(L^2 = (28 ft)^2 + (1 ft)^2\)

Simplifying the equation:

\(L^2 = 784 ft^2 + 1 ft^2\\ L^2 = 785 ft^2\)

\(L = \sqrt{785}ft\)

Calculating the value of L:

L ≈ 28.01 ft

Therefore, the length of the shortest straight beam  is approximately 28.01 ft.

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The function is decaying exponentially at a rate of 85% every year

0.15 is less than 1. This represents decay

Decay rate is 1 - 0.15 = 0.85 = 0.85*100 = 85%

t is given in years

Exponent is t, so it is every year.

The function is decaying exponentially at a rate of 85% every year

Answer:

y = 20

Step-by-step explanation:

-3y+12 = -48 .        -12 from both sides

-3y = -60 .              ÷3 on both sides

y = 20

\(-3y + 12 = -48\)

       \(-12\)      \(-12\)

_____________

\(\frac{-3y}{-3} = \frac{-60}{-3}\)    divide -3 on each side, solve for \(\frac{-60}{-3}=20\)

\(y = 20\), final answer

The estimated change in yy using differentials is -0.00679. This means that if xx is increased by 0.005, then yy is estimated to decrease by 0.00679. The differential of yy is dy=-5sin(5x)dxdy=−5sin⁡(5x)dx. We are given that y=cos(5x)=π/30y=cos⁡(5x)=π/30 and x=0.055x=0.055.

We want to estimate ΔyΔy, which is the change in yy when xx is increased by 0.005. We can use the differential to estimate ΔyΔy as follows:

Δy≈dy≈dy=-5sin(5x)dx

Plugging in the values of y, x, and dxdx, we get:

Δy≈-5sin(5(0.055))(0.005)≈-0.00679

Therefore, the estimated change in yy using differentials is -0.00679.

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Sample size  123  is needed to estimate the mean weight to within 135 lbs with a 99% confidence level

What is confidence interval?

In statistics, the probability that a population parameter will fall between a set of values for a predetermined percentage of the time is referred to as the confidence interval. Analysts frequently employ confidence ranges that include 95% or 99% of anticipated observations.

Z(α/2) at 99% confidence level = 2.576

λ = 579

margin of error = ( Z(α/2) * λ ) / √n = 135

                        (2.576 * 579) / √n = 135

On simplifying, n ≈ 123

So, sample size  123  is needed to estimate the mean weight to within 135 lbs with a 99% confidence level

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Answer: 7 containers of flowers (Option B)

Step-by-step explanation:

      Hi there! Let's pull out the information we know.

[] They paid $38.50

[] Flowers cost $4.50 per container

[] Dirt costs $7.00 per bag

[] They bought one bag of dirt

      Since we know they bought one bag of dirt, we will subtract 7 from 38.5. In other words, the cost of dirt is subtracted from the total amount of money spent.

38.5 - 7 = 31.5

      What does this number mean? It means they spent $31.50 on containers of flowers.

      Since we know that flowers are $4.50 per container, we can divide $31.50 by $4.50 to find how many containers of flowers were bought.

31.50 / 4.50 = 7

      They bought 7 containers of flowers.

Answer:

zero

Step-by-step explanation:

If today is Wednesday, the probability of tomorrow being Saturday is zero.

The solution to the given differential equation 2xy(dy/dx) = y², with the initial condition y(2) = 3, is y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\).

To solve the given differential equation

2xy(dy/dx) = y²

We will use separation of variables and integrate to find the solution.

Start with the given equation

2xy(dy/dx) = y²

Divide both sides by y²:

(2x/y) dy = dx

Integrate both sides:

∫(2x/y) dy = ∫dx

Integrating the left side requires a substitution. Let u = y², then du = 2y dy:

∫(2x/u) du = ∫dx

2∫(x/u) du = ∫dx

2 ln|u| = x + C

Replacing u with y²:

2 ln|y²| = x + C

Using the properties of logarithms:

ln|y⁴| = x + C

Exponentiating both sides:

|y⁴| = \(e^{x + C}\)

Since the absolute value is taken, we can remove it and incorporate the constant of integration

y⁴ = \(e^{x + C}\)

Simplifying, let A = \(e^C:\)

y^4 = A * eˣ

Taking the fourth root of both sides:

y = (A * eˣ\()^{1/4}\)

Now we can incorporate the initial condition y(2) = 3

3 = (A * e²\()^{1/4}\)

Cubing both sides:

27 = A * e²

Solving for A:

A = 27 / e²

Finally, substituting A back into the solution

y = ((27 / e²) * eˣ\()^{1/4}\)

Simplifying further

y = (27 *  e⁽ˣ⁻²⁾\()^{1/4}\)

Therefore, the solution to the given differential equation with the initial condition y(2) = 3 is

y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)

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Answer:

i have to admit that loos a bit more like a small d eh?

Step-by-step explanation:

Answer:

about 1672 gallons

Step-by-step explanation:

Assuming by 10ft thick this means the container will be 10 ft tall, split the base into 2 rectangles. (We'll call them A and B).

For rectangle A: Find the volume (V).

       V = (l*w*h) = (50*22*10) = 1,100 cubic feet

For rectangle B:

       V = (30*38*10) = 11,400 cubic feet

So the total volume of your container will be 1,100 + 11,400 = 12,500 cubic feet

Now since 1 cubic foot of oil = 7.48 gallons,

we'll divide 12,500/7.48 = 1671.12 gallons which can be rounded to 1672

Answer:

let the position vector of A,B,C,D and E be OA,OB,OC,OD andOE respectively.

IN triangle OBD , OE = OD+OB/2

OE=OA+AB+OD/2. (in triangle,OB=OA+AB)

OE=OA+OD+DC/2

OE=OA+OC/2. (in triangle ODC,OD+DC=OC)

proved....

Answer:

21

Step-by-step explanation:

P=LxW

21=3x7

If the farmer plotted a straight line graph of how many goats he had left over time, the slope of the line would be -14.

To find the slope of the line representing the number of goats the farmer has over time, we need to use the formula:

Where y2 and y1 are the number of goats the farmer has at the end of two different months, and x2 and x1 are the number of months that have passed since he started selling the goats.

In this case:

So the slope of the line is:

The slope of the line is -14, which means that the number of goats the farmer has decreases by 14 goats per month.

It's important to note that when the value of the slope is negative, it means that the line is going down; this means that the farmer is selling goats at a constant rate.

This question is incomplete and should be written as:

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