Jack bought 5 pounds5 \text{ pounds} 5 pounds 5, start text, space, p, o, u, n, d, s, end text of Halloween candy. He gave out 3 pounds3\text{ pounds} 3 pounds 3, start text, space, p, o, u, n, d, s, end text of the candy to trick or treaters and ate 10 ounces10\text{ ounces} 10 ounces 10, start text, space, o, u, n, c, e, s, end text of the candy. How many ounces of Halloween candy does Jack have left?

Cell contents assignment to a non-cell array object" is an error message that occurs when you attempt to assign cell contents to a variable that is not a cell array.

In MATLAB, a cell array is a data structure that can hold different types of data, including other arrays, matrices, or even other cell arrays.

When you encounter the error message "Cell contents assignment to a non-cell array object," it means that you are trying to assign cell contents (data wrapped in curly braces {}) to a variable that is not a cell array.

The error typically occurs when you mistakenly try to assign cell contents to a regular array, matrix, or another non-cell variable.

To resolve this error, make sure you are assigning cell contents to a variable that is explicitly defined as a cell array using the curly braces {}.

The error message "Cell contents assignment to a non-cell array object" indicates that you are trying to assign cell contents to a variable that is not a cell array. Check your code and ensure that you are assigning cell contents to a variable that is explicitly defined as a cell array using curly braces {}.

To know more about data structure, visit

https://brainly.com/question/28447743

#SPJ11

The divergence of the vector field F is positive for y > -1/3 and negative for y <  -1/3.

To plot the vector field F(x, y) = (xy, x + y^2), we can first visualize the vectors at various points in the xy-plane. Let's choose a range of values for x and y and calculate the corresponding vectors. We'll use a step size of 1 for simplicity.

Here is a sample grid of points and their corresponding vectors:

(x, y) = (-2, -2) -> F(-2, -2) = (4, 2)

(x, y) = (-1, -2) -> F(-1, -2) = (2, 2)

(x, y) = (0, -2) -> F(0, -2) = (0, 2)

(x, y) = (1, -2) -> F(1, -2) = (0, 2)

(x, y) = (2, -2) -> F(2, -2) = (4, 2)

(x, y) = (-2, -1) -> F(-2, -1) = (2, 1)

(x, y) = (-1, -1) -> F(-1, -1) = (1, 1)

(x, y) = (0, -1) -> F(0, -1) = (0, 1)

(x, y) = (1, -1) -> F(1, -1) = (0, 1)

(x, y) = (2, -1) -> F(2, -1) = (2, 1)

... and so on for other values of y and for positive values of y.

To calculate the divergence (divF) of the vector field, we need to find the partial derivatives of the components of F with respect to x and y. Then we sum these partial derivatives.

F(x, y) = (xy, x + y^2)

∂F/∂x = y

∂F/∂y = 1 + 2y

divF = ∂F/∂x + ∂F/∂y = y + (1 + 2y) = 3y + 1

Now, we can analyze where the divergence is positive (divF > 0) and where it is negative (divF < 0).

For divF > 0:

If y > -1/3, then divF > 0.

For divF < 0:

If y < -1/3, then divF < 0.

Know more about vector field here;

https://brainly.com/question/102477

#SPJ11

Answer:

To convert 2 Bigha into Kattha:

If 1 Bigha = 20 Kattha:

2 Bigha = 2 * 20 Kattha = 40 Kattha

If 1 Bigha = 16 Kattha:

2 Bigha = 2 * 16 Kattha = 32 Kattha

Our products and services can vary by state, based on local laws and regulations. Please select your state to get the most accurate information about the products and services we offer near you.

Answer:6 48

Step-by-step explanation:

6 is for the first one, 48 for the second question

The Taylor polynomials T2(x) and T3(x) for f(x) = 2sin(x) centered at a = r/2 are T2(x) = r - (x-r/2)² and T3(x) = r - (x-r/2)² + (x-r/2)³/3.

To find the Taylor polynomials T2(x) and T3(x) for f(x) = 22sin(x) centered at a = r/2, we need to find the values of the function and its derivatives at x = a and substitute them into the Taylor polynomial formulas.

First, we find the values of f(x) and its derivatives at x = a = r/2:

f(a) = 22sin(a) = 22sin(r/2)

f'(x) = 22cos(x)

f'(a) = 22cos(a) = 22cos(r/2)

f''(x) = -22sin(x)

f''(a) = -22sin(a) = -22sin(r/2)

f'''(x) = -22cos(x)

f'''(a) = -22cos(a) = -22cos(r/2)

Using these values, we can now write the Taylor polynomials:

T2(x) = f(a) + f'(a)(x-a) + f''(a)(x-a)²/2

T2(x) = 22sin(r/2) + 22cos(r/2)(x-r/2) - 22sin(r/2)(x-r/2)²/2

T2(x) = 22sin(r/2) + 11cos(r/2)(x-r/2) - 11sin(r/2)(x-r/2)²

T3(x) = T2(x) + f'''(a)(x-a)³/6

T3(x) = 22sin(r/2) + 11cos(r/2)(x-r/2) - 11sin(r/2)(x-r/2)² - 11cos(r/2)(x-r/2)³/3

Therefore, the Taylor polynomials T2(x) and T3(x) for f(x) = 22sin(x) centered at a = r/2 are:

T2(x) = 22sin(r/2) + 11cos(r/2)(x-r/2) - 11sin(r/2)(x-r/2)²

T3(x) = 22sin(r/2) + 11cos(r/2)(x-r/2) - 11sin(r/2)(x-r/2)² - 11cos(r/2)(x-r/2)³/3

Learn more about the Taylor polynomials at

https://brainly.com/question/31419648

#SPJ4

Answer:

C. 13x^2 - 17x

Step-by-step explanation:

1. Collect like terms -

  4x^2 - 5x + 9x^2 - 12x

= 13x^2 - 5x - 12x

2. Collect like terms again -

   13x^2 - 5x - 12x

= 13x^2 - 17x

So, the answer is 13x^2 - 17x I hope this helps! :D

Mathematics is a fundamental subject in education that is essential in the development of an individual’s critical thinking and problem-solving skills. It is one of the primary subjects that are taught in elementary schools and must be taught appropriately for children to understand and gain the required skills. One true statement about mathematics teaching in elementary schools is that it should be student-centered.

Teachers should focus on the child's understanding, individual learning abilities and styles, and progress.The learning experience should not be centered on the teacher but on the students. Teachers should also make the subject engaging and interactive to enable students to grasp the content easily and maintain their interest in the subject. Besides, teachers should develop a personalized learning approach that allows students to learn and understand the subject at their own pace while creating opportunities for individual and group learning. Through such learning approaches, students can develop the required mathematical concepts and competencies such as critical thinking, problem-solving, and decision-making skills that will be beneficial in their future endeavors.

In elementary schools, mathematics teaching should be student-centered. It should be engaging and interactive to enable students to grasp the content easily and maintain their interest in the subject.

To know more about Mathematics visit:-

https://brainly.com/question/27235369

#SPJ11

Answer:

6

Step-by-step explanation:

Base on the given picture you can see that ∠UYV number represents 6.

For more information look at the picture below;

~Learn with Lenvy~

The area of the trapezoid is 24cm².

It should be noted that the area of a trapezoid is calculated as:

Area = h × (a + b//2

where h = height

Area = 4 × (4 + 8)/2

Area = 4 × 12/2

Area = 4 × 6

Area = 24cm²

The area is 24cm²

Learn more about area on:

brainly.com/question/25292087

#SPJ1

Answer:

y=28

Step-by-step explanation:

15/21=20/y

15y=420

y=28

Using the Central Limit Theorem, it is found that the shape of \(\bar{x}\) is approximately normal.

The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean \(\mu\) and standard deviation \(\sigma\), the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \(\mu\) and standard deviation \(s = \frac{\sigma}{\sqrt{n}}\).

In this problem, the distribution is not normal, however the sample size is of 100 > 30, hence the Central Limit Theorem is applicable and the shape of \(\bar{x}\) is approximately normal.

To learn more about the Central Limit Theorem, you can take a look at https://brainly.com/question/4086221

Answer:

STEP 1:Equation at the end of step 1 ((3 • (p3)) + 32p2) - 210p

STEP 2 :Equation at the end of step 2: (3p3 + 32p2) - 210p

STEP 3:STEP 4:

Pulling out like terms  4.1     Pull out like factors :   3p3 + 9p2 - 210p  =   3p • (p2 + 3p - 70) 

Trying to factor by splitting the middle term 4.2     Factoring  p2 + 3p - 70 The first term is,  p2  its coefficient is  1 .The middle term is,  +3p  its coefficient is  3 .The last term, "the constant", is  -70 Step-1 : Multiply the coefficient of the first term by the constant   1 • -70 = -70 Step-2 : Find two factors of  -70  whose sum equals the coefficient of the middle term,

which is   3 .     -70   +   1   =   -69     -35   +   2   =   -33     -14   +   5   =   -9     -10   +   7   =   -3     -7   +   10   =   3   That's itStep-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -7  and  10                      p2 - 7p + 10p - 70

Step-4 : Add up the first 2 terms, pulling out like factors :                    p • (p-7)              Add up the last 2 terms, pulling out common factors :                    10 • (p-7)Step-5 : Add up the four terms of step 4 :                    (p+10)  •  (p-7)             Which is the desired factorization

Final result : 3p • (p + 10) • (p - 7)

Step-by-step explanation:

mark me brainliest!!

Colin has lived by the biblical ideal of avoiding debt, purchasing the lowest item, repaying a loan, and being financially honest.

With an auto loan, you may borrow money from a bank and use it to purchase a vehicle. The loan must be repaid with interest over a defined period of time in fixed instalments from you.

Lenders will aim for a credit score of at least 750 when you apply for a vehicle loan.

The additional costs won't dramatically raise the price of the automobile because of the low interest rate. The periodic payments won't put undue strain on your current or next finances.

Read more on car loan here:

https://brainly.com/question/25696681

#SPJ4

Answer:

-9w^3

Step-by-step explanation:

Combine like terms. -20+11 = -9

Answer:

-9 w^3

Step-by-step explanation:

-20w^3+11w^3

Combine like terms

(-20+11) w^3

-9 w^3

The value of x , y and z in the parallel line is 50 degrees.

When parallel lines are crossed by a transversal line, angle relationships are formed such as vertically opposite angles, alternate interior angles, alternate exterior angles, adjacent angles, corresponding angles etc.

Therefore, let's use the angle relationships to find the angle, x, y and z as follows:

Therefore,

x = 360 - 310(sum of angles in a point)

x = 50 degrees

Therefore,

x = y(alternate interior angles)

Alternate interior angles are congruent.

Hence,

y = 50 degrees

Therefore,

x = z(alternate interior angles)

z = 50 degrees.

learn more on angles here: https://brainly.com/question/17043791

#SPJ1

Using the Integral Test, the correct choice is B. Since the integral ∫(k+7)dx diverges, the series also diverges.

We are supposed to use Integral Test to determine the convergence or divergence of the series, ∑(k+7)dx.

We can use the Integral Test to test for the convergence of series if the function in the series is continuous, positive, and decreasing for all x greater than or equal to some value N.

The Integral Test states that a series converges if and only if the integral of the series term is convergent, i.e. if the integral of u(x)dx is convergent. Also, if the integral of u(x)dx diverges, the series is divergent.

So we need to check whether the function in the given series is continuous, positive, and decreasing for all x greater than or equal to some value N.

If we integrate the series, ∑(k+7)dx, we get:∫(k+7)dx= ∫k

dx + ∫7dx= (k²/2) + 7x+ C

where C is the constant of integration.

Since the value of C is not given, we cannot say anything about the exact value of the integral.

However, the value of the constant of integration does not matter in this case as we only need to determine whether the integral converges or diverges.

Therefore, we can use the Integral Test to determine the convergence or divergence of the series.

Using the Integral Test, the correct choice is B.

Since the integral ∫(k+7)dx diverges, the series also diverges.

Know more about Integral Test here:

https://brainly.com/question/31381575

#SPJ11

The BN structure model with more than 10 nodes can be established. The structure refers to the way the variables are related.

A Bayesian Network (BN) is a probabilistic graphical model that illustrates a set of variables and their probabilistic dependencies. A BN structure is made up of nodes and edges. Nodes represent variables, and edges represent the connections between the variables. The BN structure model can be established by using various algorithms, including structure learning and parameter learning.The BN structure with more than 10 nodes is a complex model with numerous variables and their dependencies. The structure's meaning is how the variables are interrelated, allowing us to estimate the probabilities of certain events or scenarios. The nodes in the structure represent various factors that affect the outcome of an event, and the edges between them demonstrate how these factors are related.The BN structure model is used in many fields, including medical diagnosis, fault diagnosis, and decision making.

The Bayesian Network structure model with more than 10 nodes is a powerful tool for analyzing complex systems. It helps to understand the interrelationships between variables and estimate the probabilities of different events or scenarios. This model is useful in various fields and provides insights into many complex phenomena.

To know more about Nodes visit:

brainly.com/question/32227668

#SPJ11

The answer are:

a. S(x) = $82,500(x - 1992) + $850,000

b. Sales in 1995: $1,097,500

c. Sales in 1999: $1,427,500

To solve this, we need to crea a linear function. A linear function is of the form:

Where a is the slope and b the y-intercept.

We want the sales in function of the year. If we call the year x, and teh sale S, we call the line S(x)

The first thing we need to do is to find the slope of the line. We can calculate the slope of the line with two points like:

For two points P and Q. We know the value of two points:

In 1992, the sales was $850,000

In 1997, the sales was $1,262,500

Then we call P = (1992, $850,000) and Q = (1997, $1,262,500)

Now let's calculate the slope:

Now that we know the slope, we need to find the term b of the form of a line.

b is the value of the function when x = 0. In this case, the problem says that when x = 0, we need to use the value of 1992. The sales in 1992 was $850,000. then b = $850,000

We almost done with a. the only thing remaining is that we want the year 1992 to be the starting point. Then, to our value of x, we need to rest 1992.

let's see:

If we just left the equation like that, when we want to know what happens in 1992:

Which we know is wrong because the sales in 1992 were 850,000. To fix this, we need to rest 1992 from x. This way:

If we try this equation for 1992:

And that's the correct value of the sales for 1992.

This was the hard part, all we have to do now is evaluate the function for x = 1995 and x = 1999:

Part b.

Part c.

And the problem is solved

Answer:

m = 2.666

Step-by-step explanation:

Answer:

-28 is the correct answer

Answer: -28 is your answer!

Step-by-step explanation: Hope this helped, just make sure you study so you ACE any exam you get! Studying and taking notes is v/ helpful. You got this!

The probability of having 63 or more successes in the sample is approximately 0.0266, or 2.66%.

To use the normal approximation to find the probability P(X ≥ 63) for a sample size of n = 90 and population proportion of successes p = 0.6, follow these steps:

Step 1: Calculate the mean (μ) and standard deviation (σ) for the binomial distribution.
\(μ = n * p\) = 90 * 0.6 = 54
\(σ = \sqrt{(n * p * (1 - p))} = \sqrt{(90 * 0.6 * 0.4) }\)= √21.6 ≈ 4.65

Step 2: Use the normal approximation.
To find P(X ≥ 63), first convert X to a z-score:
z = \((X - μ) / σ\) = (63 - 54) / 4.65 ≈ 1.93

Step 3: Find the probability using a z-table or calculator.
Using a z-table or calculator, find the probability of a z-score less than 1.93 (since we want P(X ≥ 63), we need to find the area to the right of the z-score):
P(Z ≤ 1.93) ≈ 0.9734

Step 4: Calculate the complement probability.
Since we want P(X ≥ 63), we need to find the complement probability (1 - P(Z ≤ 1.93)):
P(X ≥ 63) = 1 - 0.9734 = 0.0266

So, the probability of having 63 or more successes in the sample is approximately 0.0266, or 2.66%.

Learn more about probability here:

https://brainly.com/question/30034780

#SPJ11

Answer:

6x - 6

Step-by-step explanation:

(2x + 6) + (4x - 12) ← remove parenthesis

= 2x + 6 + 4x - 12 ← collect like terms

= (2x + 4x) + (6 - 12)

= 6x + (- 6)

= 6x - 6

The correct answer is option b. 1/36 is the expected value (Lesson 8.3: Unbiased Point Estimation. If X1, of the sample variance S2.

In unbiased point estimation, the expected value of the sample variance S2 is a crucial idea. When a sample is drawn from a population repeatedly, an average value of S2 is what is anticipated.

The population variance divided by the sample size represents the expected value of S2. It is, in other words, the population variance divided by n-1, where n is the sample size.

As a result, the expected value of the sample variance S2 for a sample size of 6 is equal to 1/36.

As a result, when a sample is drawn from a population repeatedly, the average value of S2 will be equal to 1/36 of the variance in the population.

Complete Question:

What is the expected value (Lesson 8.3: Unbiased Point Estimation. If X1, of the sample variance S2?

a. 1/6

b. 1/36

c. 6

d. 36

e.60

To learn more about unbiased visit:

https://brainly.com/question/22777338

#SPJ4

Answer:

50 and 20 that is the answer Thank you

Answer:

T(6,5)

Step-by-step explanation:

Solution,

Let the coordinate of T be T(a,b), where T divides a line AB internally in the ratio 5:2. Given that A is (-4,10) and B is (10,3).

From the section formula,

\(x=\frac{m_1x_2+m_2x_1}{m_1+m_2},y=\frac{m_1y_2+m_2y_1}{m_1+m_2}\)

Let,

(x,y)=(a,b)

(x₁,y₁)=(-4,10)

(x₂,y₂)=(10,3)

m₁:m₂=5:2

Now substitute the values.

\(\hookrightarrow x=\frac{m_1x_2+m_2x_1}{m_1+m_2},y=\frac{m_1y_2+m_2y_1}{m_1+m_2}\\\\\hookrightarrow a=\frac{5\times10+2\times(-4)}{5+2},b=\frac{5\times3+2\times10}{5+2}\\\\\hookrightarrow a=\frac{42}{7},\: b=\frac{35}{7}\\\\\hookrightarrow a=6, \:b=5\)

Answer:

Increase in value: $20650

Current house value: $315650

The distance between the given points a (5, 3) and b (7, -4) is `sqrt[53]` or approximately 7.28 units.

To find the distance between the given points a (5, 3) and b (7, -4),

we can use the distance formula.

Distance formula: The distance formula is used to find the distance between two points in a plane.

It is given by;`d = sqrt[(x2 - x1)² + (y2 - y1)²]`

where, (x1, y1) and (x2, y2) are the coordinates of two points on a plane,

and d is the distance between the two points.

So, for points a (5, 3) and b (7, -4), let's substitute the values in the formula;

d = sqrt[(7 - 5)² + (-4 - 3)²]d = sqrt[2² + (-7)²]d = sqrt[4 + 49]d = sqrt[53]

Hence, the distance between the given points a (5, 3) and b (7, -4) is `sqrt[53]` or approximately 7.28 units.

Learn more about Distance formula from the given link;

https://brainly.com/question/26046491

#SPJ11

Answer:

20.3

Step-by-step explanation:

4 = 0.25(w-4.3)

4= 0.25w- 1.075

5.075= 0.25w

(4/1)*5.075 = 1/4w *(4/1)

20.3 = w

Answer:

Combina los términos multiplicados en una sola función

4=0.25 (w-4.3)

4=1(w-4.3)/4

Multiplica por 1

4=1 (w-4.3) /4.

4=w-4.3/4

Multiplica todos los términos por el mismo valor para eliminar los denominadores de las funciones

4=w-4.3/4

4.4=4.w-4.3/4

Cancela los términos multiplicados q estén en el denominador

4.4=4.w-4.3/4

4.4=w-4.3

Multiplica los números

4-4=w-4.3

16=w-4.3

Rta = w= 20.3

For the normal distribution, 99.7% of the data falls within 3 standard deviations of the mean, the given statement is false.

According to the Empirical rule, approximately 99.7% of all of the data values will lie within 3 standard deviations of each side of the mean. Therefore given statement is false.

The empirical rule likewise alluded to as the three-sigma rule or 68-95-99.7 rule, is a measurable decision that expresses that for a typical conveyance, practically completely noticed information will fall inside three standard deviations (indicated by σ) of the mean or normal (signified by µ).

Specifically, the exact decision predicts that 68% of perceptions fall inside the primary standard deviation (µ ± σ), 95% inside the initial two standard deviations (µ ± 2σ), and 99.7% inside the initial three standard deviations (µ ± 3σ).

To learn more about statistics and probability,

https://brainly.com/question/8058700

#SPJ4