How do I find the surface area?

A. Find the perimeter of all 6 sides and add it together.
B. Find the area of all 6 sides and add it together.
C. Find the length of each side and add it together.

False. In a static method of a class, you cannot use the "this" keyword to reference instance variables or instance methods of the same class.

A static method belongs to the class itself, not to any particular instance of the class, so it cannot access instance-specific information. Instead, you would need to use the class name followed by the variable name to access any static or instance variables within a static method of that same class. For example, if the class had an instance variable called "f" and a static method called "myStaticMethod", you could reference the instance variable from within the static method using "ClassName.f". It is important to note that if you attempt to reference an instance variable using "this.f" within a static method, you will receive a compilation error.

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Answer:

The measure of m∠KNY is;

(D) 105°

Step-by-step explanation:

From the diagram, we have;

The given angle at the circumference = The The angle the arcs makes at the center of the circle

From circle, theorem, angle subtended at the center = Twice the angle subtended at the circumference

Therefore;

Angle ∠D and angle ∠Y = 90°/2 = 45°

Angle ∠O and angle ∠K = 60°/2 = 30°

From angle summation theorem, we have;

m∠KNY + ∠K + ∠Y = 180° (The sum of the interion angles in ΔYNK

∴ m∠KNY = 180° - (∠K + ∠Y)

Plugging in the known values of ∠K and ∠Y gives;

m∠KNY = 180° - (30° + 45°) = 105°

m∠KNY = 105°.

Answer:

508 because you need to add up all the sides

cant see pic

Answer:

Step-by-step explanation:

The total number of sets of call letters with 3 letters is 1,352, the total number of sets of call letters with 4 letters is 35,152 and the total number of sets of call letters with 4 letters without repetition is 27,600.

To determine the number of sets of call letters with 3 letters, we consider the following possibilities: K__ and W__. Since the first letter can be either K or W, there are 2 choices. For the second and third letters, we have 26 choices each because there are 26 letters in the English alphabet. Therefore, the total number of sets of call letters with 3 letters is 2 × 26 × 26 = 1,352.

For call letters with 4 letters, the possibilities are K___ and W___. Like in part (a), the first letter can be either K or W, giving us 2 choices. For the second, third, and fourth letters, we still have 26 choices each. Thus, the total number of sets of call letters with 4 letters is 2 × 26 × 26 × 26 = 35,152.

If repetition of letters is not allowed in the call letters, the number of choices for each subsequent letter decreases. After choosing the first letter (K or W), the second letter can be any of the remaining 25 letters (excluding the one already chosen). Similarly, for the third letter, we have 24 choices, and for the fourth letter, we have 23 choices. Therefore, the total number of sets of call letters with 4 letters without repetition is 2 × 25 × 24 × 23 = 27,600.

In summary, the number of sets of call letters with 3 letters is 1,352, the number of sets of call letters with 4 letters (with repetition allowed) is 35,152, and the number of sets of call letters with 4 letters (without repetition) is 27,600.

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The time for the investment if, A (t)  = \(850 (1.0623)^t\) Is 11.4 years.

The entire amount repaid at the conclusion of the borrowing period is indicated by the letter (A). A = P(1 + RT) is another way to express the simple interest total amount formula. Here, A stands for the total sum after the specified time.

Given:

The amount of money in an investment is modeled by the function,

A (t)  = \(850 (1.0623)^t\)

The number of years can also be represented by n,

A (n) = 850 (1.0623)ⁿ

If the amount is doubled then,

A (n) = 1700 = 850 (1.0623)ⁿ

2 = (1.0623)ⁿ

Take log both sides, the above expression can be written as,

n = log 2 / log (1.0623)

n = 0.30 / 0.0262

n = 11.429 or 11.4 years

Thus, the time t will be 11.4 years.

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The time taken by both to mow the lawn is 36 minutes.

This is a question of time and work.

It is given that:-

Time taken by boy to mow the loan = 90 minutes.

Time taken by girl to mow the loan = 60 minutes.

We have to find the time taken by both of them together to mow the lawn.

LCM(60,90) = 180

Let the total work to be done to mow the lawn be 180 units.

Hence,

Efficiency of boy = 180/90 = 2 units

Efficiency of girl = 180/60 = 3 units

Total efficiency = 2 + 3 = 5 units.

Hence, time taken by both of them to mow the lawn = 180/5 = 36 minutes.

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In the Hotelling model with two ice-cream vendors on a linear beach divided into 100 segments, there are two Nash equilibria: the "Corner Equilibria." These equilibria occur when each vendor sets up their stand at one of the extreme ends of the beach. These equilibria are unique and cannot be surpassed by any other configuration.

In the Hotelling model, the vendors aim to maximize their profits by attracting customers. Since customers go to the closest stand, each vendor wants to position themselves in a way that minimizes the distance to potential customers.

If one vendor sets up their stand at one end of the beach, the other vendor will position themselves at the opposite end to evenly split the customers. This creates a stable equilibrium as neither vendor can gain by moving closer to the other.

Any deviation from the corner equilibria would result in a longer distance for customers, making the deviating vendor less attractive. Therefore, the corner equilibria are the only stable outcomes in this game. Other configurations would lead to a disadvantage for the vendors and thus would not be sustainable Nash equilibria.

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Answer:

a

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

The expression with the smallest probability is: (C) P(z > 2), if z is a standard Normal random variable.

A z-core is also known as a standard score and it can be defined as a measure of the distance between a data point (raw score) and the mean, when standard deviation units are used.

In Statistics, z-scores can either be positive or negative and it is calculated by using this formula:

\(Z=\frac{x\;-\;u}{\delta}\)

Where:

In this exercise, we would have the smallest probability for P(z > 2), when z is a standard Normal random variable.

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Answer:

yes

Step-by-step explanation:

396÷ 9= 44

44×60= 2,640 > 2500

At the given rate, Ximena can type the 2,640 word essay in an hour.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

We are given that Ximena is typing a 2500 word essay. In 9 minutes she types 396 words,

The typing per word.

396÷ 9 = 44

Therefore,

44 × 60 = 2,640

Which is greater than 2500

Hence Ximena can type the 2,640 word essay in an hour.

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The equivalent values of option a, b, c and d are -7, 9/10, -8/5 and -8/5

Linear equations are equation that has a leading degree of 1.

If x is 2/5, y is -4, and z is -0.2, then:

a. x + y

Substituting the given values, we get:

2/5 + (-4) = -15/5 + (-20/5) = -35/5 = -7

Therefore, x + y = -7.

b. 2x - z

Substituting the given values, we get:

2(2/5) - (-0.2) = 4/5 + 2/10 = 8/10 + 1/10 = 9/10

Therefore, 2x - z = 9/10.

c. x + y + z

Substituting the given values, we get:

2/5 + (-4) + (-0.2) = -8/5

Therefore, x + y + z = -8/5.

d. y × x

Substituting the given values, we get:

(-4) × (2/5) = -8/5

Therefore, y × x = -8/5.

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Answer:

#2

63 questions correctly

Step-by-step explanation:

I hope this helps

15 questions 8 incorrect

15/8= 1.875

135/1.875= 72 incorrectly

135 questions- 72incorrectly= 63correct questions

The equation of a given situation:

                  2x - 157 = 755

Dave Winfield has 465 home runs.

Hank Aaron has 157 runs fewer than twice the runs that Dave Winfield has.

Hank Aaron hits 755 home runs.

Assume that Dave Winfield has X runs.

The equation is 2x - 157 = 755 --------------------------- (1)

solving the equation (1),

    2x - 157 = 755

⇒ 2x = 755 + 157

⇒ 2x = 912

⇒ x = 456

∴ Dave Winfield has 465 home runs.

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The shape of the normal distribution is bell shape and it is also symmetrical from the left and right sides about the origins (mean).

What is a normal distribution?

A normal distribution is a function on some random variables, which represent the set of all those random variables in a symmetrical bell shape about the mean value.

It shows that the probability of occurrence of some data which is distributed over a function is more at or around the mean.

It is also known as probability distribution curve.

The normal distribution has two parameters:

What is the shape of the normal distribution?

The normal distribution curve is at it's peak at the mean value. This shows that the probability of occurrence of the data or value is more concentrated or distributed about the mean. It is also symmetric about the mean. As we more further from the mean, we see that the normal distribution curve gradually decreases showing that the probability of occurrence of the data or the values decreases. The shape that this curve forms is like a bell-shaped. So the shape of normal distribution is bell shape.

Hence, the shape of the normal distribution is bell shape and it is also symmetrical from the left and right sides about the origins (mean).

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Answer:

0.006 m2

Step-by-step explanation:

SANA MAKATULOG

Answer:

70, 130

Step-by-step explanation:

Just took the Mastery test on PLATO and this answer was correct.

Answer:

x+2

hope this helps ;)

and cute pfp

Answer:

Step-by-step explanation:

x-1, because 3 fits the criteria, x>=1

Answer:

ABOUT 4000

Step-by-step explanation:

Answer:

3-$570

4-$270

5-7 months

6-$1080

Answer:

On the graph h, k, and a are not labeled so do not find a way to find them

Step-by-step explanation:

give me brainliest

Answer:

Step-by-step explanation:

To determine how many roots the function f(x) = x² - 4x - 5 has in common with another function, we need the equation of the other function. Without that information, we cannot determine the number of common roots. Please provide the equation of the other function, and I will be able to assist you further.

Hope this answer your question

Please rate the answer and

mark me ask Brainliest it helps a lot

Answer:

Step-by-step explanation:

Given,

\( {( \frac{5}{2} )}^{x} + {( \frac{5}{2} )}^{x + 3} \)

\( = {( \frac{5}{2}) }^{x} + {( \frac{5}{2}) }^{x} \times {( \frac{5}{2} )}^{3} \)

\( = ( \frac{5}{2} ) ^{x} (1 + {( \frac{5}{2} )}^{3} \)

\( = {( \frac{5}{2} )}^{x} (1 + \frac{125}{8} )\)

\( = {( \frac{5}{2} )}^{x} ( \frac{1 \times 8 + 125}{8} )\)

\( = {( \frac{5}{2}) }^{x} ( \frac{8 + 125}{8} )\)

\( {( \frac{5}{2} )}^{x} ( \frac{133}{8} )\)

Comparing with A • \( {( \frac{5}{2}) }^{x} \)

A = \( \frac{133}{8} \)

Hope this helps...

Good luck on your assignment...

Answer:

Multiplicación de polinomios

Se multiplica cada monomio del primer polinomio por todos los elementos del. segundo polinomio. ...

Se suman los monomios del mismo grado (suma de términos semejantes) y obtenemos: ...

El polinomio obtenido es otro polinomio cuyo grado es la suma de los grados de los polinomios.

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

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Answer:

16.49

Step-by-step explanation:

Answer:

$900

Step-by-step explanation:

Given that:

Principal, p = 5000

Interest, r = 6%

Period, t = 3 years

Using the relation :

Simple interest = Principal * Rate * Time

Simple interest = $5000 * 0.06 * 3

Simple interest = $900

Hence, amount of interest earned = $900

Carlos harvests cassavas at a constant rate. He needs 353535 minutes to harvest a total of 151515 cassavas.

The ratio of the change in dependent values or outputs to the change in independent values or inputs is known as the rate of change. The change, which also refers to the function's slope, represents the shift in values between two points on a coordinate plane. The formula for the rate of change is (y2 - y1)/, where y stands for the dependent variable and x for the independent variable (x2 - x1).

Given:

Carlos gives  353535 minutes to harvest a total of 151515 cassavas.

Find:

We have to find the total number of cassavas.

Solution:

Carlos harvests cassava at constant rate is 353535 minutes per 151515 cassavas

= 151515/353535

= 0.429

A formula for the quantity of cassava (C) that Carlos harvests each time (T).

This means that after 353535 minutes, 151515 cassavas have been harvested, after 700000 minutes, 300000 cassavas, and so on.

Hence, the required constant rate is 0.429T.

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