A bakery made 25 dozen cookies.They sold 48 of the cookies how many are left?

The correct answer is Decile-wise chart. This type of chart allows for the categorization of large data sets into ten equal parts, with each part representing 10% of the total data set. The decile-wise chart is commonly used in marketing and sales to analyze customer behavior and identify patterns in purchasing habits.

It is an easy visual representation of the data that divides observations into groups based on their values, making it easier to interpret and analyze. A Scatterplot, on the other hand, is a type of chart used to visualize the relationship between two variables, while a Cumulative lift chart and ROC Curve are used in predictive modeling to evaluate the performance of classification models.

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The work done in moving a unit mass particle around the boundary of σ using line integrals is 0 + 5/2 + (-5/2) = 0.

To compute the work done in moving a unit mass particle around the boundary of σ using line integrals, we need to parameterize each segment of the boundary and evaluate the line integral for each segment.

Let's start with C1, the edge in the xy-plane. We can parameterize this segment as r(t) = (t, 0, f(t, 0)), where 0 ≤ t ≤ 1. The vector dr is given by dr = (dt, 0, ∂f/∂x dt). Evaluating the line integral:

∫ C1 F⋅dr = ∫ C1 [(5x - 10y)dx + (10y - 8z)dy + (8z - 5x)dz]

         = ∫ C1 [(5t - 10(0))dt + (10(0) - 8f(t, 0))0 + (8f(t, 0) - 5t)∂f/∂x dt]

         = ∫ C1 (5t - 5t) dt

         = 0

Next, let's parameterize C2, the edge following C1. We can parameterize this segment as r(t) = (1, t, f(1, t)), where 0 ≤ t ≤ 1. The vector dr is given by dr = (0, dt, ∂f/∂y dt). Evaluating the line integral:

∫ C2 F⋅dr = ∫ C2 [(5x - 10y)dx + (10y - 8z)dy + (8z - 5x)dz]

         = ∫ C2 [(5(1) - 10t)0 + (10t - 8f(1, t))dt + (8f(1, t) - 5(1))∂f/∂y dt]

         = ∫ C2 (10t - 5) dt

         = 5/2

Finally, let's parameterize C3, the last edge. We can parameterize this segment as r(t) = (t, 1, f(t, 1)), where 0 ≤ t ≤ 1. The vector dr is given by dr = (dt, 0, ∂f/∂x dt). Evaluating the line integral:

∫ C3 F⋅dr = ∫ C3 [(5x - 10y)dx + (10y - 8z)dy + (8z - 5x)dz]

         = ∫ C3 [(5t - 10(1))dt + (10(1) - 8f(t, 1))0 + (8f(t, 1) - 5t)∂f/∂x dt]

         = ∫ C3 (5t - 10) dt

         = -5/2

Therefore, the work done in moving a unit mass particle around the boundary of σ using line integrals is 0 + 5/2 + (-5/2) = 0.

Now, let's use Stokes' Theorem to compute the work done. We need to calculate the surface integral of the curl of F over σ. The curl of F is given by curlF = (∂f/∂y - ∂(-10y)/∂z)i + (∂(-5x)/∂z - ∂f/∂x)j + (∂(-10y)/∂x - ∂(-5x)/∂y)k = 0i

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Answer:

  (A) see the attachments

Step-by-step explanation:

The graph is constant from x=2 to x=10. This eliminates all descriptions except A, which is the correct one.

The solution to this equation \(y" - 5y' + 4y = e^(3x)\) which is a non homogeneous differentia equation is  \(y(x) = c1 e^(4x) - (1/4) c1 e^(3x) + c2 e^(x) + (1/6) e^(4x)\), where c1, c2 are the arbitrary constants of  the integration.

The given equation is a non homogeneous second-order differential equation and to solve it using the method of variation of parameters, we must first find the the general solution of the corresponding homogeneous equation \(y" - 5y' + 4y = 0.\)

we have;

\(r^2 - 5r + 4 = 0\)

By factorization, it become;

(r - 4)(r - 1) = 0

With the roots as r = 4 and r = 1, The general solution of the homogeneous equation is given as;

\(y_h(x) = c1 e^(4x) + c2 e^(x)\)

Form of non homogenous equation is given as;

\(y_p(x) = u1(x) e^(4x) + u2(x) e^(x)\)

where u1(x) and u2(x) are functions to be determined.

First derivative of  y_p(x) '

\(y_p'(x) = u1'(x) e^(4x) + 4u1(x) e^(4x) + u2'(x) e^(x) + u2(x) e^(x)\)

Second derivative of  y_p(x) '

\(y_p''(x) = u1''(x) e^(4x) + 8u1'(x) e^(4x) + 16u1(x) e^(4x) + u2''(x) e^(x) + 2u2'(x) e^(x) + u2(x) e^(x)\)

When this y_p(x), y_p'(x), and y_p''(x) is inputed into the nonhomogeneous equation, we have

\(u1''(x) e^(4x) + 8u1'(x) e^(4x) + 16u1(x) e^(4x) + u2''(x) e^(x) + 2u2'(x) e^(x) + u2(x) e^(x) - 5[u1'(x) e^(4x) + 4u1(x) e^(4x) + u2'(x) e^(x) + u2(x) e^(x)] + 4[u1(x) e^(4x) + u2(x) e^(x)] \\= e^(3x)u1''(x) e^(4x) + 4u1'(x) e^(4x) + u2''(x) e^(x) + 2u2'(x) e^(x) = e^(3x)\)

\(u1''(x) + 4u1'(x) = 0\\u2''(x) + 2u2'(x) = e^(3x)\)

The solutions of the above equations are ;

\(u1'(x) = c1 e^(-4x)\\u2'(x) = (1/2) e^(3x)\)

Integrating u1'(x) with respect to x,

\(u1(x) = (-1/4) c1 e^(-4x) + c2\\u2(x) = (1/6) e^(3x) + c3\)

N.B: c1,c2,c3 are arbitrary constants of integration.

The solution of the nonhomogeneous equation is given as;

\(y_p(x) = (-1/4) c1 e^(-x) e^(4x) + (1/6) e^(3x) e^(x)\\y_p(x) = (-1/4) c1 e^(3x) + (1/6) e^(4x)\\y(x) = y_h(x) + y_p(x)\)

By substituting \(y_h(x)\)and \(y_p(x)\) into the above equation, we have

\(y(x) = c1 e^(4x) + c2 e^(x) - (1/4) c1 e^(3x) + (1/6) e^(4x)\\y(x) = c1 e^(4x) - (1/4) c1 e^(3x) + c2 e^(x) + (1/6) e^(4x)\)

Thus, the general solution of the non homogeneous equation \(y" - 5y' + 4y = e^(3x) is y(x) = c1 e^(4x) - (1/4) c1 e^(3x) + c2 e^(x) + (1/6) e^(4x)\), where c1, c2 are arbitrary constants of integration.

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Answer:

\(Profit = \$117.7\)

Step-by-step explanation:

Given

Selling Price of:

\(Cookies = \$4.01\)

\(Brownie = \$4.1\)

\(Cake = \$30.54\)

Quantities Sold:

\(Cookies = 13\)

\(Brownies = 5\)

\(Cake = 3\)

Cost Price:

\(Cookies = \$1.79\)

\(Brownie = \$0.63\)

\(Cake = \$6.71\)

Required

Determine the profit

First, we need to calculate the total cost price:

Total Cost Price = Item Cost Price * Quantity ---- For each

i.e.

\(Total\ Cost\ Price = \$1.79 * 13 + \$0.63 * 5 +\$6.71 * 3\)

\(Total\ Cost\ Price = \$23.27 + \$3.15 +\$20.13\)

\(Total\ Cost\ Price = \$46.55\)

Then, the total selling price

Total Selling Price = Item Selling Price * Quantity ---- For each

\(Total\ Selling\ Price = \$4.01 * 13 + \$4.1 * 5 + \$30.54 * 3\)

\(Total\ Selling\ Price = \$52.13 + \$20.5+ \$91.62\)

\(Total\ Selling\ Price = \$164.25\)

Profit is calculated as thus:

\(Profit = Total\ Selling\ Price - Total\ Cost\ Price\)

\(Profit = \$164.25 - \$46.55\)

\(Profit = \$117.7\)

Answer:

the 14 foot ladder is 14 feet from the base of where it is placed in or on the building

Step-by-step explanation:

:)

btw that ladder is nearly 9 feet taller than me xD

Answer: 7500m

Step-by-step explanation:

Answer:

Date: May 3, 2023

Dear Jessica,

I am writing to help you choose the tent with the greatest volume between Tent A and Tent B. To determine this, I used the formula for the volume of a cylinder and a triangular prism.

Tent A has a height of 8ft, a length of 6ft, and is in the shape of a cylinder. The formula for the volume of a cylinder is V = πr^2h, where r is the radius and h is the height. Since Tent A has a radius of 3ft (half of its length), we can substitute these values into the formula to get:

V = π(3ft)^2(8ft)

V = 226.19 cubic feet

On the other hand, Tent B has a height of 7ft, a length of 6ft, and is in the shape of a triangular prism. The formula for the volume of a triangular prism is V = (1/2)bh, where b is the base length and h is the height. Since Tent B has a base length of 6ft and a height of 5ft, we can substitute these values into the formula to get:

V = (1/2)(6ft)(7ft)

V = 21 cubic feet

Therefore, Tent A has a greater volume than Tent B with a volume of 226.19 cubic feet compared to 21 cubic feet for Tent B. Thus, I would recommend choosing Tent A if you are looking for a tent with a larger volume.

I hope this helps you in making an informed decision. If you have any further questions or need clarification, please do not hesitate to ask.

Best regards,

[Your Name]

Step-by-step explanation:

please follow me for more if you need any help

The profit margins (return on sales) for each division are approximately :Division A = 10.85%,Division B = 9.11% and The calculations for the year would be:Net Income = $85,428,Return on Assets = 18.9%.

To compute the profit margins (return on sales) for each division, we divide the profit by the sales and multiply by 100 to express the result as a percentage.

For Division A:

Profit Margin = (Profit / Sales) * 100

Profit Margin = ($230,000 / $2,120,000) * 100

Profit Margin ≈ 10.85%

For Division B:

Profit Margin = (Profit / Sales) * 100

Profit Margin = ($34,700 / $381,000) * 100

Profit Margin ≈ 9.11%

To calculate the net income and return on assets for Polly Esther Dress Shops Inc., we use the given information.

Net Income = Profit Margin * Sales

Net Income = 7% * $1,220,400

Net Income = $85,428

Return on Assets = Profit Margin * Asset Turnover

Return on Assets = 7% * 2.7

Return on Assets = 18.9%

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The probability assigned to each experimental outcome must be: b. between zero and one

The probability assigned to each experimental outcome must be between zero and one. This is because probability is a measure of how likely an event is to occur, and it cannot be negative or greater than 100%. A probability of zero means that the event will not occur, while a probability of one means that the event is certain to occur. Probabilities between zero and one indicate the likelihood of an event occurring, with higher probabilities indicating greater likelihood. It is important for probabilities to add up to one across all possible outcomes, as this ensures that all possible events are accounted for and that the total probability is normalized. Probability theory is used in many fields, including statistics, finance, and engineering, and is essential for making informed decisions based on uncertain events. By assigning probabilities to different outcomes, we can calculate expected values and make predictions about future events, helping us to better understand the world around us.

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Step by Step Explanation:

120ft³ = 3ft × 4ft × 10ft

120ft³ = 1ft × 1ft × 120ft

120ft³ = 2ft × 2ft × 30ft

120ft³ = 5ft × 3ft × 8ft

...

Taking fractions or mixed numbers as dimensions, you can give infinitely many such shapes with a volume of 120ft³.

Answer:

d=60-degree (Vertically opposite angles)

e=d=60-degree (Alternate angles)

e+g=180-degree (Being in a straight line)

60+g=180

g=180-60

g=120-degree

Answer:

angle g = 20 degree

Step-by-step explanation:

60 degree + angle g = 180 degree (being co exterior angles)

angle g = 180 - 60

angle g = 120 degree

Note : co interior angles are the angles formed on the exterior of the two parallel lines and which are on the same side of the transversal  .

By combinatorics there are 35 number of possibilities.

What is combinatorics?

Combinatorics is a stream of mathematics which deals with the study of finite discrete structures. It concerns with the study of permutations and combinations, enumerations of the sets of elements. It often refers to the larger subset of discrete mathematics.

Kathryn has homework assignments in seven subjects. She only has time to do four of them.

We will solve the problem by Combinatorics method.

So in seven subjects she can do only 4.

By Combinatorics the probability will be

                      ₇C₄

In Combinatorics  the formula for ₙCₐ  will be n!/{a!(n-a)!}

Here n= 7 and a= 4

So  ₇C₄ = 7!/{4!×(7-4)!}

            = 7!/(4!×3!)

            = 35

Hence, there are 35 number of possibilities.

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A 1-sample t-test is a statistical method used to determine whether a sample of data is significantly different from a known or hypothesized population mean.

It is a common method used in scientific research and it can be used to test hypotheses in many different fields. The t-test compares the mean of a sample to a population mean, and it uses the t-distribution to calculate the probability that the sample mean is significantly different from the population mean. To perform a 1-sample t-test, you need to have a sample of data and a known or hypothesized population mean, and the test assumes that the data is normally distributed and that the variances between the sample and population are equal.

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Answer:

I think the answer is 50

Step-by-step explanation:

thats how i learned in school i dont remember tho

To draw the supply and demand for labor in a market in equilibrium, and illustrate the impact of a labor union, we can use a standard supply and demand graph with quantity of labor (Q) on the x-axis and wage (W) on the y-axis.

Market in Equilibrium:

In a competitive labor market, the supply of labor represents the quantity of workers willing and able to work at various wage levels. The demand for labor represents the quantity of workers that firms are willing to hire at various wage levels. In equilibrium, the supply and demand curves intersect.

Let's assume that at the equilibrium, the wage is labeled as We and the quantity of labor is labeled as Qe.

Graphically, the supply curve (S) slopes upward from left to right, indicating that higher wages incentivize more workers to enter the labor market. The demand curve (D) slopes downward from left to right, indicating that higher wages result in fewer workers being demanded by firms.

Place the equilibrium point (We, Qe) where the supply and demand curves intersect on the graph.

Impact of a Labor Union:

When a labor union represents workers in the industry, it can negotiate for better wages and working conditions on behalf of its members. This can shift the supply and/or demand curve.

a. Shift in the Supply Curve:

If the labor union successfully negotiates higher wages for its members, it can result in an upward shift of the supply curve. This shift represents an increase in the quantity of labor supplied at each wage level.

Draw a new supply curve (S') above the original supply curve. The new supply curve should intersect the demand curve (D) at a higher wage level (Wu) and a greater quantity of labor (Qu).

b. Shift in the Demand Curve:

If the labor union's demands result in higher production costs for firms, it can lead to a decrease in labor demand. This can cause a leftward shift of the demand curve.

Draw a new demand curve (D') to the left of the original demand curve. The new demand curve should intersect the supply curve (S) at a lower wage level (Wd) and a lower quantity of labor (Qd).

Label the new equilibrium point with a labor union as (Wu, Qu).

Note: The specific shift and its impact (supply or demand) depend on various factors and the specific circumstances of the labor union's actions. The above explanation provides a general example.

By graphically illustrating the changes in the labor market due to the presence of a labor union, you can visually see the impact on the equilibrium wage and quantity of labor.

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Answer:

Inequality Form:

X ≥ 7

Interval Notation:

[ 7 , ∞ )

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

X ≥ 7

Interval Notation:

[ 7 , ∞ )

i think its this

ml = 0 is valid so the sets of quantum numbers are validated or not validated as mentioned above.

Here are the given sets of quantum numbers for the hydrogen atom which need to be validated.

Set 1 (n=3, l=3, ml=0, ms=+1/2) - Valid or Not valid

Set 2 (n=2, l=1, ml=1, ms=-1/2) - Valid or Not valid

Set 3 (n=4, l=1, ml=0, ms=-1/2) - Valid or Not valid

The first step is to understand the set of quantum numbers. Each electron in an atom is assigned a set of four quantum numbers.

The four quantum numbers are: n, l, ml, and ms. The principal quantum number n, the angular momentum quantum number l, the magnetic quantum number ml, and the spin quantum number ms are the four quantum numbers that define the electron's state.

Set 1 (n=3, l=3, ml=0, ms=+1/2)

It is not valid because ml can be from -l to +l, and when l is 3, ml can be -3,-2,-1,0,1,2,3. So, the value of ml should be from -3 to +3.

Set 2 (n=2, l=1, ml=1, ms=-1/2)

It is valid because l = 1, so ml can be -1,0,1. Therefore, ml = 1 is valid.

Set 3 (n=4, l=1, ml=0, ms=-1/2)

It is valid because l = 1, so ml can be -1,0,1. Therefore, ml = 0 is valid.

Thus, the sets of quantum numbers are validated or not validated as mentioned above.

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The ratio of corresponding sides for the given similar triangles is 2/5.

In the given options, the ratio of corresponding sides is provided for each set of similar triangles. Let's analyze each option to determine the correct ratio:

a. 10

This option only provides a single number and does not specify the ratio of corresponding sides. Therefore, it is not the correct answer.

b. 4/5

This option provides the ratio 4/5 for the corresponding sides of the similar triangles. However, the ratio can be simplified further.

To simplify the ratio, we divide both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 4 and 5 is 1.

Dividing 4 and 5 by 1, we get:

4 ÷ 1 = 4

5 ÷ 1 = 5

Therefore, the simplified ratio is 4/5.

c. 10/85

This option provides the ratio 10/85 for the corresponding sides of the similar triangles. However, this ratio cannot be simplified further, as 10 and 85 do not have a common factor other than 1.

Therefore, the correct ratio of corresponding sides for the given similar triangles is 2/5, as determined in option b.

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Answer:

49.5+4g=56.3

Step-by-step explanation:

Im doing it on DelatMath

Answer:

5.5 meters

Step-by-step explanation:

Hope this helps ^^

Have a great day and enjoy your assignment!

:p

~sunny~

Answer:

infinite soulutions

Step-by-step explanation:

m+7=3+m+4

m+7=m+3+4 (Combine Like Terms)

m+7=m+7

Step 2: Subtract m from both sides

m+7−m=m+7−m

7=7

Answer: 0 (thus, infinite solutions is the correct option)

Step-by-step explanation:

m+7= m+3+4

m-m= 3+4-7 (transposing m and 7)

0=0

Please rate 5 stars and vote as brainliest:)

(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)(^o^)

Answer:

140 ° , because it is vertically opp to angle 4 and angle 4 is corresponding 8 .

Answer:

It's quite easy

Step-by-step explanation:

people less than 30 years = frequency of people 0 to 15 + 15 to 30 = 8+15 =23

Therefore there are 23 people less than 30 years old.

pls mark me as brainliest pls.

Answer:

11.5%

Step-by-step explanation:

To solve this problem, we can use the knowledge that there are z score tables that calculate probabilities based on z scores. Thus, we must calculate the z score.

The z score formula is \(\frac{x- m}{s}\) , where x is the value, m is the mean, and s is the standard deviation. We can then plug our values in to get \(\frac{940-1000}{50} = \frac{-60}{50} = -1.2\) as our z score. Plugging this into a table where table values represent the area to the left of the z score (as we want to calculate everything under 940), we get 0.115, or 11.5% as our answer

Answer:

Red

Step-by-step explanation:

it is 10

Answer:

that's biology but

Step-by-step explanation:

autotrophs make their owner food

heterotrophs can't make their own food

photosynthesis is the 3rd one

photosynthesis happens in the chloroplast

photosynthesis makes glucose

I can go in depth about any of these, ask me if needed

The probability of rolling a 2 when rolling two dice is 1/36. This is because there are 36 possible outcomes when rolling two dice, and only one of those outcomes is a 2.

To calculate the probability of rolling a 2, we need to consider all of the possible outcomes. There are 6 possible outcomes for each die, so there are a total of 6 x 6 = 36 possible outcomes when rolling two dice. Only one of these outcomes is a 2, so the probability of rolling a 2 is 1/36.

It is also possible to calculate the probability of rolling a 2 by using the formula for the probability of two independent events. In this case, the two independent events are rolling a 2 on the first die and rolling a 2 on the second die.

The probability of rolling a 2 on any given die is 1/6, so the probability of rolling a 2 on both dice is 1/6 x 1/6 = 1/36.

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Answer: It is B. RuthAnn will meet her annual goal of $32,523 for retirement with an excess of $20,791.60.

Step-by-step explanation: