Use the table to answer the question that follows.


ROR Portfolio 1 Portfolio 2 Portfolio 3
12.6% $1,250 $950 $900
2.8% $575 $2,025 $2,350
10.4% $895 $1,185 $310
1.8% $800 $445 $1,600
−5.6% $1,775 $625 $2,780


Calculate the weighted mean of the RORs for each portfolio. Based on the results, which list shows a comparison of the overall performance of the portfolios, from best to worst?
Portfolio 1, Portfolio 2, Portfolio 3
Portfolio 3, Portfolio 2, Portfolio 1
Portfolio 2, Portfolio 3, Portfolio 1
Portfolio 2, Portfolio 1, Portfolio 3

Answer:

-5/2

Step-by-step explanation:

(9,-4) and (5,6)

Slope = y2-y1/x2-x1

(6-(-4)/5-9

10/-4

-5/2

Hope this helps!

The domain of this function is equal to {-∞, ∞}.

The range of this function is equal to {-∞, 2}.

In Mathematics, a domain is the set of all real numbers for which a particular function is defined.

Additionally, the vertical extent of any graph of a function represents all range values and they are always read and written from smaller to larger numerical values, and from the bottom of the graph to the top.

By critically observing the graph shown in the image attached above, we can reasonably and logically deduce the following domain and range:

Domain = {-∞, ∞} or {x|x ∈ R}.

Range = {-∞, 2}

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You cannot have 1 imaginary solution because the quadratic equation must have either two real solutions or two complex solutions

In mathematics, the discriminant (D = b2 - 4ac) aids in identifying the kind of solutions to quadratic equations of the form ax2 + bx + c = 0.

There are two unique real solutions if the discriminant is positive. There is only one viable option if the discriminant is zero. There are no practical solutions, however, if the discriminant is negative.

The quadratic equation in this instance has two complex solutions that are conjugates of one another. Because the quadratic equation must have either two real solutions or two complex solutions, there can never be just one hypothetical solution.

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The maximum volume of the cylinder is approximately 1257 cubic centimeters.

The volume V of a right circular cylinder with radius r and height h is given by:

V = πr²h

Substituting the given expressions for the radius and height of the cylinder, we get:

V = πx²(800/πx - x)

Simplifying the expression, we get:

V = 800x - πx³

To find the maximum value of V, we need to find the value of x that maximizes V. We can do this by taking the derivative of V with respect to x, setting it equal to zero, and solving for x:

dV/dx = 800 - 3πx² = 0

3πx² = 800

x² = 800/3π

x ≈ 6.43

Substituting this value of x back into the expression for V, we get:

V ≈ 1257

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rotation in the direction of 90°: (x,y) becomes (y,-x) rotation of (x,y) at 90 degrees counterclockwise results in (-y,x) Rotating (x, y) 180 degrees both clockwise and counterclockwise results in (-x,-y) Rotating (x,y) in a 270° clockwise direction (-y,x).Upon 360-degree rotation, a point with the coordinates (x, y) is produced.

How is rotation calculated?

The number of central angles multiplied by the size of each central angle gives the angle of rotation between the two points or vertices: rotational angle =m = m

The term "order of rotation" refers to how many times a figure appears the same after a full 360-degree rotation. The angle of rotation can also be used to compute the order of rotation. A figure's rotational order can be determined using the angle of rotation (360°). A line segment rotates at a 180° angle.

Precession, nutation, and intrinsic rotation are the names of these rotations.

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G&M is agreeing to pay the bondholder the interest amount of $35 each year until January 1, 2025.

Using this formula

Interest=Bond amount× Interest rate

Where:

Bond amount=$1,000

Interest rate=3.5% or 0.035

Let plug in the formula

Interest=$1,000×0.035

Interest=$35 each year

Inconclusion G&M is agreeing to pay the bondholder the interest amount of $35 each year until January 1, 2025.

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Answer:

b sum

Step-by-step explanation:

Answer:

\( z=\frac{24-40}{8}=-2\)

\( z=\frac{40-40}{8}=0\)

And then the percentage between 24 and 40 would be \(\frac{95}{2}= 47.5 \%\)

Step-by-step explanation:

For this problem we have the following parameters given:

\( \mu = 40, \sigma =8\)

And for this case we want to find the percentage of lightbulb replacement requests numbering between 24 and 40.

From the empirical rule we know that we have 68% of the values within one deviation from the mean, 95% of the values within 2 deviations and 99.7% within 3 deviations.

We can find the number of deviations from themean for the limits with the z score formula we got:

\( z=\frac{X-\mu}{\sigma}\)

And replacing we got:

\( z=\frac{24-40}{8}=-2\)

\( z=\frac{40-40}{8}=0\)

And then the percentage between 24 and 40 would be \(\frac{95}{2}= 47.5 \%\)

Answer:

2/3 is answer

Step-by-step explanation:

Step-by-step explanation:

Given that a zoo keeper is 6 1/4 feet tall.  AT the same time, a young giraffe is 9 3/8 feet tall. We have to find that ratio of zoo keeper's height to giraffe height

Let us convert  first both mixed fractions into improper functions so that finding ratio would be easier

Zoo keeper height =  

Giraffe height =  

Fraction of the giraffe's height is the zookeeper's height

= the zookeeper's height/the giraffe's height

Answer:

thanks for point...........

The cost of 20 T-Shirt will be 2560 when cost of one t-shirt is 128.

When a selling price and profit are provided, cost price equals selling price plus profit. When the selling price and loss are disclosed, cost price equals selling price plus loss.

Profit is calculated as S.P. - C.P. If the selling price is less than the cost price, the difference between the two is the loss incurred. Loss is also equal to C.P. - S.P.

We must divide the gross profit by the entire revenue for the year, multiply by 100, and then find the gross profit margin. We must divide net income (or net profit) by the entire annual revenue before multiplying the result by 100 to get the net profit margin.

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Answer:

38 attendees.

Step-by-step explanation:

Subtract the cost of the decorations from the total (474 - 94). You are then left with $380 for all the attendees combined. Divide the total cost of attendees by the cost per attendee (380/ 10). You are left with 38 attendees. You can also check this backwards by multiplying 38 attendees by $10 (380), then adding the cost of decorations (94), and end up with the total cost of $474. I hope this helped!

Answer:

17 and 22 edge 2021

Step-by-step explanation:

Answer:

2x+ 2(x+4/5)

Step-by-step explanation:

Perimeter = 2l + 2w

l = x

w = x+4/5

Answer:-4/5

Step-by-step explanation:

Answer:

250

Step-by-step explanation:

because 147 rounded is 150 14 is 10 and 85 is 90 these added together are 250

Answer:what

Step-by-step explanation:

Answer:

volume = 91 cm²

perimeter = 41.1 in

Step-by-step explanation:

volume = 1/2(b1+b2)(h) = 1/2(11 + 15)(7) = 91 cm²

Using equations equated to each other, A. The salaries will be the same in year 20, and she will be earning $80,000.

An equation is a mathematical statement that describes that two or more mathematical expressions are equal or equivalent.

Equations are depicted using the equation symbol (=) between the expressions.

Slope equation for Job 1 is y = 2,000x + 40,000.

Job 2:

10     $55,000

22    $85,000

12    $30,000 ($85,000 - $55,000)

Variable (Unit Rate) = $2,500 ($30,000/12)

For 22 years, Beginning salary = $2,500(22) + x = $85,000

x = 85,000 - 55,000

x = $30,000

Slope Equation for Job 2 is y = 2,500x + 30,000

For Job 1 and Job 2 salaries to be the same, Equation 1 will equal Equation 2:

2,000x + 40,000 = 2,500x + 30,000

-500x = -10,000

x = 20

Thus, in 20 years, the salary at Job 1 will equate the salary at Job 2.

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Answer:

The salaries will be the same in year 20, and she will be earning $80,000.

Step-by-step explanation:

The answer above is correct.

Answer

x+3=17

Step-by-step explanation:

Answer: 18x2 -92x+ 80

Step-by-step explanation:

Answer:

6.44 m2                                                                      

Step-by-step explanation:

Answer: its b

Step-by-step explanation:

Answer:

Its B

now the other person can get brainest

Answer:

224

Step-by-step explanation:

the area of a circle is \(\pi\)\(r^{2}\), so for the circle plug in your numbers:

(3.14)(\(14^{2}\)) = 615.44

divide this by 4 because t=in the picture you only have a fourth of a circle:

615.44 / 4 = 153.86

the formula for area of a trapezoid is \(\frac{a + b}{2}\) × h

so plug in your values: \(\frac{14+14}{2}\) × 5

you get 70

add 70 and 153.22

70 + 153.22 = 223.22

this can round to 224

Answer:

X coordinate times 11 :)

Step-by-step explanation:

Answer:

3rd  option

Step-by-step explanation:

\(\frac{5}{7}\) y = 6

multiply both sides by \(\frac{7}{5}\) , the reciprocal of \(\frac{5}{7}\) )

\(\frac{7}{5}\) ( \(\frac{5}{7}\) y ) = \(\frac{7}{5}\) (6) , that is

y = \(\frac{42}{5}\)

a) (PA) P is a tautology because P is logically equivalent to P v F, and P v F is logically equivalent to P.

b) p (pv) is a tautology because p is logically equivalent to p v T, and p v T is logically equivalent to p.

c) p + ( pa) is a tautology because p is logically equivalent to p v F, and p v F is logically equivalent to p v (p v A).

d) (p) - () is a tautology because p is logically equivalent to p v T, and p v T is logically equivalent to p v F.

e) (P+) - P is a tautology because P+ is logically equivalent to P v T, and P v T is logically equivalent to P.

f) (p) is a tautology because p is logically equivalent to p v F, and p v F is logically equivalent to p.

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Answer:

79.5%

Step-by-step explanation:

\(\frac{175-97.5}{97.5} =0.795\)

Answer:

y = -x -3

Step-by-step explanation:

y value is decreasing which means negative slope

you can use slope formula to find slope

(y2-y1)/(x2-x1) = m

(-4-(-2))/(1-(-1)) = -1

m = -1

you can find y -intercept by plugging in slope and one coordinate into y=mx+b

-2 = -1(-1) + b

b = -3