3(-2) as repeated addition please!

To derive the analytical expressions for the optimal portfolio weights of the first and second assets, we need to maximize the expected utility function.

Let's assume the weights of the first and second assets are denoted by w1 and w2, respectively. Since there is no risk-free security available, the sum of weights must be equal to 1: w1 + w2 = 1.

To find the optimal portfolio weights, we need to maximize the expected utility function with respect to w1 and w2. This can be done using optimization techniques, such as Lagrange multipliers or calculus.

We can start by taking the derivative of the expected utility function with respect to w1 and set it equal to zero to find the critical points. Similarly, we take the derivative with respect to w2 and set it equal to zero.

Next, we solve these equations to find the values of w1 and w2 that satisfy the equations. These values will give us the optimal portfolio weights for the first and second assets.

Ihe analytical expressions for the optimal portfolio weights of the first and second assets can be derived by maximizing the expected utility function and solving the resulting equations.

To know more about weights , visit ;

https://brainly.in/question/9873207

#SPJ11

The optimal values of these parameters are:

a. β₁ = 0

b. β₂ = 0

The linear regression y = β1 + β2x + e, assuming that the sum of squared errors (SSE) takes the following form:

SSE = 382 + 681 + 382 + 18β1β2

Derive the partial derivatives of SSE with respect to β1 and β2 and solve the optimal values of these parameters.

Given that SSE = 382 + 681 + 382 + 18β1β2 ∂SSE/∂β1 = 0 ∂SSE/∂β2 = 0

Now, we need to find the partial derivative of SSE with respect to β1.

∂SSE/∂β1 = 0 + 0 + 0 + 18β2 ⇒ 18β2 = 0 ⇒ β2 = 0

Therefore, we obtain the optimal value of β2 as 0.

Now, we need to find the partial derivative of SSE with respect to β2. ∂SSE/∂β2 = 0 + 0 + 0 + 18β1 ⇒ 18β1 = 0 ⇒ β1 = 0

Therefore, we obtain the optimal value of β1 as 0. Hence, the partial derivative of SSE with respect to β1 is 18β2 and the partial derivative of SSE with respect to β2 is 18β1.

Thus, the optimal values of β1 and β2 are 0 and 0, respectively.

Therefore, the answers are: a. β₁ = 0 b. β₂ = 0

Learn more about regression analysis at

https://brainly.com/question/31691955

#SPJ11

The capital gains his earned is $2,625

What is capital gains?
Capital gain is the profit obtained from the sale of assets whose value is higher or increased than when the asset was purchased.

The first is to calculate the difference price when selling and purchasing.

= ((100% + 20%) × $52.50) - $52.50

With the substitution formula, we can simplify it to:

= 20% × $52.50
= $10.5

Next is to multiply the difference price to share he purchased.

= $10.5 × 250
= $2,625

Thus, the capital gains his earned is $2,625

Learn more about capital gains here:

brainly.com/question/27880977

#SPJ1

There are 5 * 5 = 25 possible arrangements. Some examples include aa, bb, cc, dd, ee, ab, ac, ad, ae, ba, bb, bc, bd, be, and so on.

a. Choosing 2 objects at a time without repetition and with order counting: The ordered arrangements of 5 objects (a, b, c, d, e) taken 2 at a time without repetition and with order counting are: ab, ac, ad, ae,

ba, bc, bd, be,

ca, cb, cd, ce,

da, db, dc, de,

ea, eb, ec, ed.

b. Choosing 2 objects at a time without repetition and without order counting: The unordered arrangements of 5 objects (a, b, c, d, e) taken 2 at a time without repetition and without order counting are: ab, ac, ad, ae,

bc, bd, be,

cd, ce,

de.

c.Choosing 2 objects at a time with repetition: In this case, we can choose any of the 5 objects for the first position, and any of the 5 objects (including repetition) for the second position.

Therefore, there are 5 * 5 = 25 possible arrangements. Some examples include aa, bb, cc, dd, ee, ab, ac, ad, ae, ba, bb, bc, bd, be, and so on.

To know more about time click here

brainly.com/question/30823895

#SPJ11

The extraneous solution for the equation 5(3 x + 1)^ ( 1 / 4) = 10 is x = 5.

We are given an equation:

5(3 x + 1)^ ( 1 / 4) = 10

Divide each side by 5, we get that:

⁴√3 x + 1 = 2

Raise both sides to the power 4, we get that:

3 x + 1 = 2⁴

3 x + 1 = 16

3 x = 16 - 1

3 x = 15

x = 15 / 3

x = 5

Therefore, we get that, the extraneous solution for the equation 5(3 x + 1)^ ( 1 / 4) = 10 is x = 5.

Learn more about equation here:

https://brainly.com/question/1214333

#SPJ4

Answer:

3:8

Step-by-step explanation:

Because we need to find April Satellites : May Satellites you take the number in may and the april and you just slap em on the sides like this

3:8

15% of the students scored higher than Henry on the accounting exam.

Percentiles are a measure of the relative standing of a value within a set of values. The nth percentile is a value such that n% of the values are less than or equal to that value.

So, if Henry's score is in the 85th percentile, it means that 85% of the scores in the class are less than or equal to his score.

Therefore, 100% - 85% = 15% of the scores in the class are higher than Henry's score. So, 15% of the students scored higher than Henry on the accounting exam.

Learn more about percentile here : brainly.com/question/17223173

#SPJ1

Answer:

72

Step-by-step explanation:

you are to add all the given measurements to get the perimeter. in this case, the sum of all these measurements is 72cm

Answer:

The perimeter is 72 centimeters

Step-by-step explanation:

The perimeter is all of the sides of a shape, added together. So, you would add 14+10+6+6+6+6+10+14. This adds up to get 72 cm

Answer:

We can start by isolating the variable "h".

5 8 h + 1 1 2 = 5

Subtracting 11/2 from both sides:

5 8 h = 5 - 1 1 2

Simplifying:

5 8 h = 8 1 2

Dividing both sides by 5/8:

h = 8 1 2 ÷ 5 8

Converting the mixed number to an improper fraction:

h = (8 x 8 + 1) ÷ 5 8

h = 65/8

Now, we can convert this fraction to a mixed number:

h = 8 1/8

Brigid has already picked for 8 1/8 hours, so the amount of time needed to pick the remaining strawberries is:

5 - (1 1/2 + 5/8 x 8) = 5 - (3 5/8) = 1 3/8

Therefore, Brigid still needs to pick for 1 3/8 hours to fill 5 bushels of strawberries. The answer is 1 and 3/8 hours or 2 and 3/16 hours (if simplified).

Step-by-step explanation:

Answer:

210

Step-by-step explanation:

Multiply by the total amount by the decimal equivalent of 70% (0.7) to get your answer.

Answer: 51

Step-by-step explanation: TELL ME IF IM RIGHT

The level of measurement for the variable "Number of siblings" is a ratio, as it has a true zero point (i.e., having no siblings) and the values can be compared using ratios (e.g., having twice as many siblings as another person).

The level of measurement for a variable refers to the nature of the data and the mathematical properties that can be applied to them. The variable "Number of siblings" is a quantitative variable that can be measured on a ratio scale.

A ratio scale has a true zero point, meaning that having zero siblings is a meaningful and valid response. Additionally, the values can be compared using ratios, such as having twice as many siblings as another person.

This information is important in statistical analysis, as different levels of measurement require different methods of analysis and have different implications for interpreting the results.

Learn more about the level of measurement at

https://brainly.com/question/31106052

#SPJ4

Answer:

roughly 75%

Step-by-step explanation:

Using the volume formula it is obtained that the least number of bags Martin should buy is Option C: 13.

What is volume?

Each thing in three dimensions takes up some space. The volume of this area is what is being measured. The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.

First, we need to convert the height of the cylinder from inches to feet -

6 inches = 6/12 feet = 0.5 feet

The volume of the cylinder can be calculated as -

V = πr²h

where r is the radius and h is the height.

Substituting the given values, we get -

V = 3.14 x 2² x 0.5

V = 6.28 cubic feet

Since each bag contains 0.5 cubic feet of sand, we can find the number of bags needed by dividing the total volume by the volume of each bag -

n = V / 0.5

n = 6.28 / 0.5

n = 12.56

Since we can't buy a fractional number of bags, we must round up to the nearest whole number.

Therefore, Martin needs to buy at least 13 bags of sand.

To learn more about volume from the given link

https://brainly.com/question/1972490

#SPJ1

r(t) = <2sin t, -cos t - 1, t² + 1>.

a. Finding r(t) for r'(t) = <2 cos t, sin t, 2t>, r(0) = −i+j.

Firstly, we need to integrate the vector function r'(t) to find r(t).∫r'(t) = r(t) = <∫2 cos tdt, ∫sin tdt, ∫2tdt>

So, r(t) = <2sin t + c1, -cos t + c2, t² + c3>.

Using the initial conditions, r(0) = −i+j gives, c1 = 0, c2 = -1 and c3 = 1.

r(t) = <2sin t, -cos t - 1, t² + 1>.

b. Finding r(t) for r'(t) = <2t, 9t², √t>, r(1) = −i+j − k.

Similar to part (a), we need to integrate r'(t) to find r(t).∫r'(t) = r(t) = <∫2tdt, ∫9t²dt, ∫t^½dt>So, r(t) = .

Using the initial conditions, r(1) = −i+j − k gives, c1 = 0, c2 = 1 and c3 = -1/3.

Hence, the solution for the given problem is as follows:For r'(t) = <2 cos t, sin t, 2t>, r(0) = −i+j, r(t) = <2sin t, -cos t - 1, t² + 1>.For r'(t) = <2t, 9t², √t>, r(1) = −i+j − k.

To know more about integrate  visit:

https://brainly.com/question/31744185

#SPJ11

Answer:

Step-by-step explanation:

find the semiperiter (1/2 perimeter or L+W)

80 : 2 = 40

now we know that 4z + 2 + 3z + 3 = 40

we solve for z with an equation

4z + 2 + 3z + 3 = 40

7z = 40 - 2 - 3

7z = 35

z = 35 : 7

z = 5

now we find CD

3z + 3 =      (z=5)

3 * 5 + 3 =

15 + 3 =

18

-------------------------------

check (remember pemdas)

4z + 2 + 3z + 3 = 40

4*5+2+3*5+3 = 40

20+2+15+3=40

40 = 40

the answer is good

Therefore, the 500th term of the sequence exists 3517.

The given sequence is 24, 31, 38, 45, 52, ...

It exists an Arithmetic progression.

Here, the First term = 24

Common difference = 31 - 24 = 7

The given explicit formula for the nth term exists

an = a₁ + (n - 1)d

Where a₁ exists the first term, d exists a common difference.

Substitute a₁ = 24, d = 7 and n = 500

a(500) = 24 + (500 - 1)7

 = 24 + (499)7

 = 24 + 3493

a(500) = 3517

Therefore, the 500th term of the sequence exists 3517.

To learn more about Arithmetic progression refer to:

https://brainly.com/question/16982185

#SPJ9

Answer:

30 cubic feet

Step-by-step explanation:

\(3 \times 5 \times 2 = 30\)

Answer:

1 1/4

Step-by-step explanation:

trust my guy just keep adding until you get 1 cup of milk

Option-c is correct that is F.DIST.RT(x, Deg_freedom1, Deg_freedom2) when the right-tailed probability for a value x on the F(df1,df2) distribution.

Given that,

We have to find which option is correct  for the right-tailed probability for a value x on the F(df1,df2) distribution.

We know that,

returns the degree of diversity (right-tailed) F probability distribution for two data sets. This function can be used to compare the levels of diversity between two data sets. For instance, you may compare the test results of high school freshmen who are men and women to see if there is a difference in the variability between the sides.

Syntax

F.DIST.RT(x,deg_freedom1,deg_freedom2)

The following arguments are used with the F.DIST.RT function syntax:

The value at which the function should be evaluated.

Degrees of freedom numerator required: Deg freedom1.

Degrees of freedom in the denominator, required by Deg freedom2.

Therefore, Option-c is correct that is F.DIST.RT(x, Deg_freedom1, Deg_freedom2) when the right-tailed probability for a value x on the F(df1,df2) distribution.

To learn more about distribution visit: https://brainly.com/question/29451043

#SPJ4

The molarity of the KOH solution is approximately 0.1497 M.

To find the molarity of the potassium hydroxide (KOH) solution, we need to use the concept of stoichiometry and the balanced chemical equation for the reaction between KOH and HCl. The balanced equation is as follows:

KOH + HCl → KCl + H2O

From the balanced equation, we can see that 1 mole of KOH reacts with 1 mole of HCl to produce 1 mole of KCl and 1 mole of water. This means that the ratio of moles of KOH to moles of HCl is 1:1.

Given that the volume of the hydrochloric acid solution used is 27.1 mL and its molarity is 0.122 M, we can calculate the number of moles of HCl using the equation:

moles of HCl = molarity × volume (in liters)

= 0.122 mol/L × 0.0271 L

= 0.00331 mol

Since the stoichiometric ratio between KOH and HCl is 1:1, the number of moles of KOH is also 0.00331 mol.

Now, we can use the volume of the potassium hydroxide solution used in the titration, which is 22.1 mL, and the number of moles of KOH to calculate the molarity of the KOH solution.

molarity of KOH = moles of KOH / volume (in liters)

= 0.00331 mol / 0.0221 L

= 0.1497 M

Therefore, the molarity of the potassium hydroxide solution is approximately 0.1497 M.

To know more about molarity here

https://brainly.com/question/31545539

#SPJ4

Complete Question:

An aqueous solution of potassium hydroxide is standardized by titration with a 0.122 M solution of hydrochloric acid. If 22.1 mL of base are required to neutralize 27.1 mL of the acid, what is the molarity of the potassium hydroxide solution?

Answer:

27

Step-by-step explanation:

f(x) = 5x - 8

f(7) = 5(7) - 8 = 27

Answer:

27

Step-by-step explanation:

f(x)=5x-8

Let x=7

f(7) = 5*7 -8

       =35-8

         27

Answer:

if the month has 30 days: 180 hours

if the month has 31 days: 186 hours

Answer:

B: 113

Step-by-step explanation:

I think you ment 113. a triangle has 180 degrees, the 2 angles add up to 67, subtracted from 180 = 113

Answer:

bcthjhrthtgtgtvrb

Step-by-step explanation:

Answer:

juhgyftchhgjhku

Step-by-step explanation:

The count of integers is returned to the main function at the end of the function.

So,

The Python recursive function DigitCount(), which uses comments to explain each line, is as follows:

#This defines the function

def countdigits(n):

  #If the integer is less than 10

  if n< 10:

      #Then the integer has 1 digit

      return 1

  #Otherwise,  

  else:

      #Count the number of integers

      return 1 + countDigits(n / 10)

At the end of the function, the count of integers is returned to the main function.

Therefore, the count of integers is returned to the main function at the end of the function.

Know more about recursive functions here:

https://brainly.com/question/11316313

#SPJ4

Answer:

1. X-axis

2. Quadrant 4

3.3

4.2

Step-by-step explanation:

Given statement solution is :- If Preschool Psychosocial Crisis: Initiative children are discouraged, criticized, or experience excessive guilt for their actions, they may develop a sense of inadequacy or guilt.

Based on Erik Erikson's theory of psychosocial development, the majority of four-year-old children will be dealing with the psychosocial crisis known as "Initiative vs. Guilt." This stage typically occurs between the ages of three and six.

During this stage, children are eager to take on new tasks and assert their independence. They begin to develop a sense of purpose and initiative, exploring their surroundings, engaging in imaginative play, and expressing their ideas and desires. They may initiate games and activities, make decisions, and demonstrate a growing sense of autonomy.

However, if Preschool Psychosocial Crisis: Initiative children are discouraged, criticized, or experience excessive guilt for their actions, they may develop a sense of inadequacy or guilt. It is crucial for adults, such as teachers and parents, to provide a supportive environment that encourages the child's curiosity, initiative, and independence while setting appropriate limits and boundaries.

In the preschool setting, Amy can foster the resolution of this psychosocial crisis by allowing her students to engage in imaginative play, providing opportunities for decision-making and problem-solving, encouraging their creativity and independence, and offering praise and constructive feedback to build their self-confidence.

For such more questions on Preschool Psychosocial Crisis: Initiative vs. Guilt

https://brainly.com/question/30395194

#SPJ8

To produce at a point lying inside the production possibilities curve would require economic growth.

The production possibilities curve can be described as a graph  that help to display the  different combinations of output  which can be gotten from  given current resources and technology.

In this case, To produce at a point lying inside the production possibilities curve would require economic growth.

Learn more about production possibilities curve on:

https://brainly.com/question/26460726

#SPJ4