PLS ANSWER I DONT GET IT WILL GIVE BRAINLIEST :)!!! TYSM

Answer:

B) 94.2 in³

Step-by-step explanation:

V = (πr²h)/3

= 9π(10)/3 = 90π/3 = 30π ≈ 94.25

xy+xb+ya+ab = 32

x(y+b) + a(y+b) = 32

(x+a) (y+b) = 32

4.(y+b) = 32

(y+b) =32/4

(y+b) = 8

OPTION C

Answer:

a. 125 * 0.04 * 625 = 5 * 625 = 3125

b. a^2 * x^3

c. x^10 * x^ y^15

Last one: x^9 * y^4

Step-by-step explanation:

Because yes.

Answer:

27,648

-110,592

442,368

Step-by-step explanation:

each term is multiplied by -4

The PDF of Y = |X|-1 is 1/2 for y in [-1, 0] and 0 otherwise. This is because the range of Y is [-1, 0], and the probability of X taking on any value in this range is equal.

The PDF of Y = |X|-1 can be found using the transformation technique. We know that the PDF of X is 1/2 for x in [-11, 11]. We can transform this to the PDF of Y by using the following formula: f_Y(y) = f_X(|y|) * |dX/dY|, where f_Y is the PDF of Y, f_X is the PDF of X, and |dX/dY| is the Jacobian of the transformation. In this case, the Jacobian is equal to 1, so the PDF of Y is simply: f_Y(y) = f_X(|y|). The PDF of X is 1/2 for x in [-11, 11], so the PDF of Y is 1/2 for y in [-1, 0].

To know more about PDF here: brainly.com/question/32099581

#SPJ11

Answer:

24 feet

Step-by-step explanation:

Use the perimeter formula, P = 2l + 2w, where l is the length and w is the width.

Plug in the values, and solve:

P = 2l + 2w

P = 2(7) + 2(5)

P = 14 + 10

P = 24

So, the perimeter of the canvas is 24 feet

Thus, the probability is 1/100 or 0.01, which means there is a 1% chance of getting a triple-digit number with all the same digits in this lottery game.

To calculate the probability of getting a triple-digit number where all digits are the same in a lottery game that consists of selecting a three-digit number, you should first determine the number of favorable outcomes and the total possible outcomes.

There are 9 favorable outcomes, as the triple-digit numbers with the same digits are: 111, 222, 333, 444, 555, 666, 777, 888, and 999. Note that we don't include 000 since it's not a triple-digit number.

Now, let's find the total possible outcomes. In a three-digit number, there are 10 possible digits (0-9) for each of the three positions. However, the first position cannot be 0, as that would not be a triple-digit number.

So, there are 9 possible digits for the first position and 10 for the other two. The total possible outcomes are 9 x 10 x 10, which equals 900.

Finally, to find the probability of getting a triple-digit number with all the same digits, divide the number of favorable outcomes by the total possible outcomes:

Probability = Favorable Outcomes / Total Possible Outcomes
Probability = 9 / 900

The probability is 1/100 or 0.01, which means there is a 1% chance of getting a triple-digit number with all the same digits in this lottery game.

Know more about the probability

https://brainly.com/question/23417919

#SPJ11

The expected value of the continuous random variable V is 5. The expected value of V is 5, indicating that, on average, we expect the value of V to be around 5.

To calculate the expected value of a continuous random variable V with a given probability density function (PDF), we integrate the product of V and the PDF over its entire range.

The PDF of V is defined as:

f(v) = 6/24 = 0.25 for 3 ≤ v ≤ 7, and 0 otherwise.

The expected value of V, denoted as E(V), can be calculated as:

E(V) = ∫v * f(v) dv

To find the expected value, we integrate v * f(v) over the range where the PDF is non-zero, which is 3 to 7.

E(V) = ∫v * (0.25) dv, with the limits of integration from 3 to 7.

E(V) = (0.25) * ∫v dv, with the limits of integration from 3 to 7.

E(V) = (0.25) * [(v^2) / 2] evaluated from 3 to 7.

E(V) = (0.25) * [(7^2 / 2) - (3^2 / 2)].

E(V) = (0.25) * [(49 / 2) - (9 / 2)].

E(V) = (0.25) * (40 / 2).

E(V) = (0.25) * 20.

E(V) = 5.

Therefore, the expected value of the continuous random variable V is 5.

The expected value represents the average value or mean of the random variable V. It is the weighted average of all possible values of V, with each value weighted by its corresponding probability. In this case, the expected value of V is 5, indicating that, on average, we expect the value of V to be around 5.

Learn more about random variable here

https://brainly.com/question/17217746

#SPJ11

Option B is the correct choice.

Based on the findings, the following list compares the portfolios' overall performances, ranking them from best to worst:

Portfolios 2, 3, and 1, respectively.

The weighted average ROR is calculated by adding the rates of return on the portfolio's assets and the percentage of the portfolio that is invested in each investment.

For Portfolio 1:

Total Investment= $700 + $2575 + $220 + $1000 + $1430 = $5925

Therefore, total investment = $5,925

Weighted Average ROR= (-3.8% * $700) / $5925 + (2.1% * $2575) / $5925 + (11.3% * $220) / $5925 + (5.8% * $1000) / $5925 + (1.6% * $1430) / $5925

WAROR = (-0.0045) + 0.0091 + 0.0042 + 0.0098 + 0.0039 = 0.0225

Therefore, the Weighted Average ROR= 2.25% (third)

For Portfolio 2:

Total Investment = $1250 + $1700 + $1515 + $1345 + $1,675 = $7485

Therefore, Total Investment = $7,485

Weighted Average ROR = (-3.8% * $1250) / $7485 + (2.1% * $1700) / $7485 + (11.3% * $1515) / $7485 + (5.8% * $1345) / $7485 + (1.6% * $1,675) / $7485

= (-0.0063) + 0.0048 + 0.0229 + 0.0104 + 0.0036 = 0.0354

Therefore, the Weighted Average ROR = 3.54% (first)

For Portfolio 3:

Total Investment = $1025 + $500 + $790 + $250 + $2500 = $5065

Therefore, Total Investment = $5,065

Weighted Average ROR = (-3.8% * $1025) / $5065 + (2.1% * $500) / $5065 + (11.3% * $790) / $5065 + (5.8% * $250) / $5065 + (1.6% * $2,500) / $5065

= (-0.0077) + 0.0021 + 0.0176 + 0.0029 + 0.0079 = 0.0228

Therefore, Weighted Average ROR = 2.28% (second)

Therefore, the correct order of portfolios based on the performance from best to worst will be:

Portfolio 2, Portfolio 3, and Portfolio 1. (Option B)

To know more about weighted average ROR refer to this link:

brainly.com/question/9816365

#SPJ4

COMPLETE QUESTION:

ROR Portfolio 1 Portfolio 2 Portfolio 3 −3.8% $700 $1,250 $1,025 2.1% $2,575 $1,700 $500 11.3% $220 $1,515 $790 5.8% $1,000 $1,345 $250 1.6% $1,430 $1,675 $2,500 Using technology, calculate the weighted average 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?

A) Portfolio 1, Portfolio 3, Portfolio 2

B) Portfolio 2, Portfolio 3, Portfolio 1

C) Portfolio 1, Portfolio 2, Portfolio 3

D) Portfolio 3, Portfolio 2, Portfolio 1

Therefore, the standard deviation of the distribution of hourly pay rates is approximately $2.24.

In statistics, the mean is a measure of central tendency that represents the average value of a set of data. It is also called the arithmetic mean or the average. The mean is a useful summary statistic that can give you an idea of the typical or central value of a data set. However, it can be affected by extreme values, or outliers, that are much higher or lower than the other values in the data set. In such cases, other measures of central tendency, such as the median or mode, may be more appropriate.

Here,

Let X be the hourly pay rate of employees at the resort. We know that X follows a normal distribution with mean μ = $14.41. Let σ be the standard deviation of X.

To find σ, we need to use the fact that 77% of employees make less than $16.11. We can standardize the value $16.11 using the formula:

z = (x - μ) / σ

where x is the value we want to standardize, and z is the standard normal variable with mean 0 and standard deviation 1.

Since we want to find the standard deviation σ, we can rearrange the formula to get:

σ = (x - μ) / z

We know that 77% of employees make less than $16.11, so we can find the corresponding z-score using a standard normal table or calculator:

P(X < $16.11) = P(Z < (16.11 - 14.41) / σ) = 0.77

Solving for the z-score, we get:

Z = 0.76

Plugging in the values we know, we can solve for σ:

σ = (16.11 - 14.41) / 0.76

σ ≈ $2.24

To know more about mean,

https://brainly.com/question/10211620

#SPJ4

To determine whether the sequence {an} = 5n/4n + 1 is convergent or divergent, we can analyze its behavior as n approaches infinity.

First, let's rewrite the expression for the nth term of the sequence:

an = 5n / (4n + 1)

As n approaches infinity, the denominator 4n + 1 becomes dominant compared to the numerator 5n. Therefore, we can simplify the expression by neglecting the term 5n:

an ≈ n / (4n + 1)

Now, we can consider the limit of the sequence as n approaches infinity:

lim(n→∞) n / (4n + 1)

To evaluate this limit, we can divide both the numerator and denominator by n:

lim(n→∞) (1 / 4 + 1/n)

As n approaches infinity, the term 1/n approaches zero, leaving us with:

lim(n→∞) 1 / 4 = 1/4

Since the limit of the sequence is a finite value (1/4), we can conclude that the sequence {an} = 5n/4n + 1 is convergent.

In other words, as n gets larger and larger, the terms of the sequence {an} get closer and closer to the limit of 1/4. This indicates that the sequence approaches a fixed value and does not exhibit wild oscillations or diverge to infinity. Therefore, we can say that the sequence is convergent.

To learn more about  convergent click here:

brainly.com/question/31756849

#SPJ11

Answer:15%

Step-by-step explanation:

The volume of the cylinder 1 = 25.12 cubic centimeters.

The volume of the cylinder 2 = 100.48 cubic centimeters.

The volume of the cylinder 3 = 226.08 cubic centimeters.

A cylinder is a 3D solid form made up of two bases that are parallel and identical and are connected by a curving surface. These bases resemble spherical disks. The axis of the cylinder form is a line drawn through the center or connecting the centers of two circular bases.

Given:

3 cylinders have a height of 8 cm cylinder one has a radius of 1 cm cylinder 2 has the radius of 2 cm cylinder 3 has a radius of 3 cm.

The volume of the cylinder 1,

= πr²h

= (3.14)(1)(8)

= 25.12 cubic centimeters.

The volume of the cylinder 2,

= πr²h

= (3.14)(4)(8)

= 100.48 cubic centimeters.

The volume of the cylinder 3,

= πr²h

= (3.14)(9)(8)

= 226.08 cubic centimeters.

Therefore, the volume of each cylinder is given above.

To learn more about the cylinder;

https://brainly.com/question/16134180

#SPJ1

The correct option:  A) Completely randomized design: Randomly assign the treatments to the dogs.

"Any randomized design is regarded as a form of experiment that is assigned to various treatments by carrying out various experiments on various groups.

The answer to the query is

Therefore, we get to the conclusion that the treatment given to the dogs at random is the best course of action.

To know more about the randomized design, here

https://brainly.com/question/16911198

#SPJ1

there are approximately 34 boys in the introductory geology course.

To determine the number of boys in the introductory geology course, we need to calculate the ratio of boys to girls and use the total number of students enrolled.

The given ratio states that there are six boys for every five girls. This can be expressed as 6 boys : 5 girls.

Let's assume the number of boys in the course is represented by B and the number of girls is represented by G.

According to the given information, we can set up the following equation:

6 boys / 5 girls = B / G.

Since the total number of students enrolled in the course is 374, we can write another equation:

B + G = 374.

To solve these equations simultaneously, we can use the concept of proportion.

From the first equation, we can rewrite it as:

6G = 5B.

Now we can substitute this expression into the second equation:

B + G = 374

5B + 6B = 374

11B = 374

B = 374 / 11

B ≈ 34.

To know more about equation visit:

brainly.com/question/29657983

#SPJ11

Answer:

study DUHHHH

Step-by-step explanation:

Answer:

m=2

Step-by-step explanation:

Answer:

I think the answer is  D

Step-by-step explanation:

Answer:

2 sq rt 33

Step-by-step explanation:

1st step:  subtract one, each side

(radical 2/3)r = 22

2nd step:  set up a proportion

(radical 2/3)r = 22

3rd step:  cross-multiply

radical 2*r = 66

4th step:  solve for 'r'

r = 66 / radical 2

5th step:  rationalize the denominator

multiply numerator and denominator by radical 2

6th step:  simplify

(66\(\sqrt{2}\)) / 2 = 33 \(\sqrt{2}\)

The maximum capacity of the container that can measure the petrol in either tanker in exact numbers of times is 100 liters.

To find the maximum capacity of the container that can measure the petrol in both tankers in exact numbers of times, we need to find the greatest common divisor (GCD) of the two volumes. The GCD will represent the maximum number of times the container can measure both tankers.

First, let's find the GCD of 580 liters and 680 liters. We can use the Euclidean algorithm to do this.

Step 1: Divide the larger number (680) by the smaller number (580):
680 ÷ 580 = 1 with a remainder of 100.

Step 2: Now, divide the smaller number (580) by the remainder (100):
580 ÷ 100 = 5 with no remainder.

Step 3: Repeat the previous step with the remainder (100) and the new remainder (0):
100 ÷ 0 = undefined.

Since we obtained a remainder of 0, we stop here. The GCD of 580 liters and 680 liters is the last non-zero remainder, which is 100 liters.

Therefore, the maximum capacity of the container that can measure the petrol in either tanker in exact numbers of times is 100 liters.

To know more about maximum capacity refer here:

https://brainly.com/question/32737759

#SPJ11

To evaluate the limit (ax^b)/(cx^d) as x approaches infinity that are use L'Hôpital's Rule if b ≠ d, divide both numerator and denominator by x^d if b = d and a/c ≠ 1 and if b = d and a/c = 1, simplify by dividing both numerator and denominator by x^d.

Learn More About L'Hôpital's Rule: https://brainly.com/question/28170672

#SPJ11

Answer: 57.8

Step-by-step explanation:48.7 seconds + 49.3 seconds.= 57.8

Answer:

3 Rd one

Step-by-step explanation:

donee....!!✓give me the branliest

Answer:

x = 19

<6 =  109

<7 = 109

Step-by-step explanation:

Angles 6 and 7 are vertical angles so they are equal

7x -24 = 5x+14

Subtract 5x from each side

7x-5x -24 = 5x-5x+14

2x-24 = 14

Add 24 to each side

2x-24 +24 = 14+24

2x = 38

Divide by 2

2x/2 = 38/2

x = 19

<6 = 7x -24 = 7*19 -24 = 109

<7 = 5(19)+14 = 109

The sum of the tension in each rope will be equal to 50 N.

When an object is in equilibrium, the sum of the forces acting on it is zero. In this case, the lantern is in equilibrium as it is not accelerating vertically.

If we consider the tension in each rope, they act in opposite directions and have equal magnitudes. Let's denote the tension in one rope as T1 and the tension in the other rope as T2.

Since the lantern is not accelerating vertically, the sum of the vertical forces must be zero. Therefore, the sum of the tension in each rope (T1 + T2) must be equal to the weight of the lantern, which is 50 N.

T1 + T2 = 50 N

The sum of the tension in each rope will be equal to 50 N, which is the weight of the lantern.

To know more about tension visit

https://brainly.com/question/29984224
#SPJ11

The value of the given logarithm ln(x²y⁵) in terms of u and v will be 2u + 5v thus option (D) is correct.

The exponent indicates the power to which a base number is raised to produce a given number called a logarithm.

In another word, a logarithm is a different way to denote any number.

As per the given expressions,

u = ln x and v = ln y

Take anti-log as

x = \(e^{u}\) and y = \(e^{v}\)

Thus, x² = \(e^{2u}\) and y⁵ = \(e^{5v}\).

Multiply both as

x²y⁵ =  \(e^{2u}\)\(e^{5v}\)

Take logarithms on both sides,

ln(x²y⁵) = ln( \(e^{2u}\)\(e^{5v}\))

By log property that ln(A x B) = lnA + lnB

ln(x²y⁵) = ln  (\(e^{2u}\)) + ln(\(e^{5v}\))

ln(x²y⁵) = 2u ln e + 5v ln e

ln(x²y⁵) = 2u + 5v



Hence "In terms of u and v, the value of the given logarithm ln(x²y⁵) will be 2u + 5v.".

For more about logarithms

https://brainly.com/question/20785664

#SPJ1

On solving the provided question, we can say that by using the triangle, ∠LNM=35° and ∠NML=55°

A triangle is a polygon since it has three sides and three vertices. It is one of the basic geometric shapes. The name given to a triangle containing the vertices A, B, and C is Triangle ABC. A unique plane and triangle in Euclidean geometry are discovered when the three points are not collinear. Three sides and three corners define a triangle as a polygon. The triangle's corners are defined as the locations where the three sides converge. 180 degrees is the result of multiplying three triangle angles.

∠LNM=(4x+3)°

∠NML=(5x+15)°

∠NLM=90°

Since, its right angle triangle, sum of all angle is 180°

∠LNM+∠NML+∠NLM=180°

(4x+3)+(5x+15)+90=180°

9x+18=90°

9x=72

x=8

Hence,

∠LNM=(4x+3)°=4*8+3=35°

∠NML=(5x+15)°=5*8+15=55°

To know more about triangle visit:

https://brainly.com/question/2773823

#SPJ1

The length of AB of the triangle is 13 units.

The side AB of the triangle can be found using cosine law,

Therefore,

c² = a² + b² - 2ab cos C

c² = 7² +  8² - 2 × 7 × 8 cos 120

c² = 49 + 64 - 112 cos 120

c²= 113 - (-56)

c² = 113 + 56

c² = 169

c = √169

c = 13 units

Therefore, the value of AB is 13 units

learn more on triangle here: https://brainly.com/question/3642070

#SPJ1