yann and camille go to a restaurant. if there are $10$ items on the menu, and each orders one dish, how many different combinations of meals can yann and camille order if they refuse to order the same dish? (it does matter who orders what---yann ordering chicken and camille ordering fish is different from yann ordering fish and camille ordering chicken.)

Answer:

70 dollers i hope it helps

Step-by-step explanation:

Answer:

=$70

Step-by-step explanation:

You've been told about so it doesn't have to be the exact amount and since 353 can't divide 5 without a remainder. Each will get $70 and there will be a remainder of 3.

The claim that there is not much difference between qualitative and quantitative data is incorrect.

Qualitative and quantitative data are two distinct types of data that serve different purposes and have different characteristics.

Qualitative data refers to non-numerical information that is typically obtained through observations, interviews, or surveys. It provides insights into opinions, attitudes, behaviors, and subjective experiences. Qualitative data is often descriptive in nature, expressed in words, narratives, or themes. It allows researchers to explore complex phenomena, understand contextual factors, and capture the richness of human experiences. Examples of qualitative data include interview transcripts, field notes, and open-ended survey responses.

On the other hand, quantitative data is numerical in nature and involves the collection and analysis of measurable variables. It focuses on quantities, statistical analysis, and mathematical modeling. Quantitative data allows researchers to quantify relationships, make predictions, and conduct statistical tests. It is often collected through surveys, experiments, or structured observations. Examples of quantitative data include numerical measurements, survey responses on a Likert scale, and statistical values such as means and standard deviations.

In conclusion, qualitative and quantitative data are distinct in their characteristics, purpose, and analytical approaches. The claim that there is not much difference between them is incorrect.

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488601 is the sample size recommended for the hypothesis test.

Given,

The life of the battery = 400 hours

Significance level = 0.02

Mean = 391 hours

The production manager needs a sampling technique that would incorrectly indicate that the batch is acceptable only 10% of the time.

We have to find the sample size recommended for the hypothesis test;

Here,

Margin of error E = Z(α/2) × (σ/n²)

From this equation we get n as

n = (z × σ /E)^2

α = 0.02

From the standard normal table value we get

z(α/2) = 2.33

σ = 30

E= 0.1

Therefore,

n =(2.33*30/0.1)^2

n =488601

That is,

The sample size recommended for the hypothesis test is 488601.

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The length of segment LK in the triangle is 15.75.

option D.

The length of segment LK in the triangle is calculated by applying the principle of median lengths of triangle as shown below.

From the diagram, we can see that;

length KX and XL are not in the same proportion

length KX and XL divides length LK into two parts on the ratio of 1 : 2

Using the principle of proportion, can set up the following equation and calculate the value of length LK as follows;

total ratio = 1 + 2 = 3

(proportion of length LX / total ratio ) x length LK = 10.5

( 2 / 3 ) x LK = 10.5

2LK = 3(10.5)

2LK = 31.5

LK = 31.5 / 2

LK = 15.75

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Answer:

5.5

Step-by-step explanation:

Fisrst I would rearange the equation to read 8.25 -2.75 from there you would just subtract as normally.

Answer:

Side length of a square game board is 11.916 inches.

Step-by-step explanation:

The answer is 7 or 7.07. Hope this helps

Answer:

b

Step-by-step explanation:

Answer: 160 burgers

Step-by-step explanation:

Let's write down our givens first

200 pounds is the weight of a wolf

They can eat 20% of their weight

Each burger is a quarter pound

So first 20% of 200pounds is 40 pounds so a wolf can eat 40 pounds of food

Now how many 1/4 hamburgers can make up 40 pounds

160 burgers

Answer:

35 pies

Step-by-step explanation:

17 + 18 = 35 pies

18 cups of sugar = 18 pies

Answer:

sin45°= opp/hyp

opp= 6

hyp=x

sin45°=6/x

x=6÷0.7071

x=8.49

Answer:

30

Step-by-step explanation:

10+10+20+40+70=150

150/5=30

hope this helps!

Answer:

ok so find the average first we have to add up

10+10=20

20+40=60

70+20=90

90+60=150

then we have to divide by the number so 5 since their is 5 number in the date set

150/5=30

30

Hope This Helps!!!

Answer:

$2

Step-by-step explanation:

there are 31 days in October

62 divided by 31= 2

he spent 2 dollars a day.

The statements which are true from the given table are:

The function that best represents the data is f(x) = 24,512(0.755)x.

The function decreases indefinitely.

It is reasonable to interpolate the value of the car at 4.5 years.

Depreciation refers to the accounting method where the value of a tangible asset reduces over a period of time.

The value of the car is shown with the purchase with entries that shows its value over time,

The function that best represents the data is f(x) = 24,512(0.755)x and that this function decreases indefinitely.

The statements which are true from the given table are:

The function that best represents the data is f(x) = 24,512(0.755)x.

The function decreases indefinitely.

It is reasonable to interpolate the value of the car at 4.5 years.

The complete question is

"The value of a car decreases as shown in the table below.

A 2-column table with 6 rows.

The first column is labeled years after purchase with entries 0, 1, 2, 3, 4, 5.

The second column is labeled value (dollar sign) with entries 25,000; 18,000; 14,000; 10,500; 8,000; 6,000.

Which statements are true? Check all that apply.

The function that best represents the data is f(x) = 24,512(0.755)x.

The function that best represents the data is f(x) = 554x2 – 5,439x + 24,600.

The function decreases indefinitely.

It is reasonable to interpolate to the value of the car at 4.5 years.

It is reasonable to extrapolate to 40 years"

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Answer:

33.7º

Step-by-step explanation:

tan  = opp/adj

tan∅ = 100/150 = 2/3

∅ = arctan 2/3

∅ = 33.690067525979787

33.7º

In the expression 2*4 + 3y, the coefficient of y is 3. The coefficient is the number next to the variable.

Lumber division of Hogan Inc. reported a profit margin of 17% and a return on investment of 21.76%. the investment turnover for Hogan Inc. is approximately 0.78. This indicates that for every dollar invested, the company generates approximately 78 cents in revenue.

The investment turnover is a financial ratio that measures how efficiently a company is utilizing its investments to generate revenue. It is calculated by dividing the revenue by the average total investment. In this case, we are given the profit margin and the return on investment (ROI), and we can use these values to calculate the investment turnover.

The profit margin is defined as the ratio of net income to revenue, expressed as a percentage. In this scenario, the profit margin is given as 17%. This means that for every dollar of revenue generated, the company has a profit of 17 cents.

The ROI is the ratio of net income to the average total investment, expressed as a percentage. In this case, the ROI is given as 21.76%. This means that for every dollar invested, the company generates a return of 21.76 cents.

To calculate the investment turnover, we can rearrange the ROI formula as follows:

ROI = (Net Income / Average Total Investment) * 100

Since the profit margin is equal to the net income divided by revenue, we can substitute the profit margin into the ROI formula:

ROI = (Profit Margin / Average Total Investment) * 100

Now, we can rearrange the formula to solve for the average total investment:

Average Total Investment = Profit Margin / (ROI / 100)

Substituting the given values:

Average Total Investment = 17% / (21.76% / 100) = 17 / 21.76 ≈ 0.78

Therefore, the investment turnover for Hogan Inc. is approximately 0.78. This indicates that for every dollar invested, the company generates approximately 78 cents in revenue.

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Answer:

<BAC ≅ BCA by rule Base angle theorem

Step-by-step explanation:

What we know:

BAC = DAC

BC = BA

ΔBCA is an isosceles so ∠BCA  =  ∠DCA and ∠BAC

and we found that out by base angle theorem since

Base angle Theorem  = Two base angles of a icosceles triangle are equal.

And since ΔBCA is an isoceles then ∠A and ∠C will be equal. And so we can prove BC is a parallel to AD

The proof that BC ∥ AD from the given statements is that;

BC ∥ AD because of the definition of alternate angles

We are given;

AB = BC  

 AC is ∠ bisector of ∠BAD

Since AC is the angle bisector of ∠BAD, it means that;

∠BAC  = ∠DAC (definition of a bisected angle)

Now, since AB = BC, it means that ΔBCA is an isosceles triangle.

Thus; ∠BCA = ∠BAC  (base angle theorem)

Now, since ∠BCA = ∠BAC, and ∠BAC  = ∠DAC, we can say that;

∠BCA = ∠DAC

This means  ∠BCA and ∠DAC are alternate angles. Thus, we can say that AC is the transversal line carrying the two equal angles.

Thus, we can say that BC is parallel to AD as they are the parallel lines cut by the transversal line AC.

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Answer: A

Step-by-step explanation:

I hope this still helps my guy :D let me know if it does!

Answer:

B

Step-by-step explanation:

because the math

Answer:

The temperature for Sunday was -2.3F

Step-by-step explanation:

When we have a set of N values:

{x₁, x₂, ..., xₙ}

The mean is given by:

\(M = \frac{x_1 + x_2 + ... + x_n}{N}\)

In this case, we have the set:

{-5.3F, 3.6F, 6.7F, 0F, 10F, -4.3F, X}

Where X is Sunday's temperature.

So we have a set of 7 values, and we know that the mean of this set is 1.2F

Then we have the equation:

\(1.2F = \frac{-5.3F + 3.6F + 6.7F + 0F + 10F - 4.3F + X}{7}\)

If we multiply both sides by 7, we get:

\(1.2F*7 = 8.4F =-5.3F + 3.6F + 6.7F + 0F + 10F - 4.3F + X\)

Now we can just solve this for X

8.4F + 5.3F - 3.6F - 6.7F - 10F + 4.3F = X

-2.3F = X

The temperature for Sunday was -2.3F

Answer:

No. They are not in proportion

Step-by-step explanation:

\(\sf \dfrac{4}{5} \ \text{is in the simplest form}\)

\(\sf \text{Simplest form of $\dfrac{12}{20}$} = \dfrac{12 \div 4}{20 \div 4}=\dfrac{3}{5}\)

So, they are not in proportion

By using the equation for the area of the triangle, the variable x is equal to √(A / 3), where A is the area of the triangle.

The diagram shows a triangle, whose variable x has to be found by geometric and trigonometric properties. The complete procedure is shown below. First, find the length of the side QR by the law of cosine:

QR² = PR² + PQ² - 2 · PR · PQ · cos P

QR² = 16 · x² + 9 · x² - 24 · x² · cos 30°

QR² = 25 · x² - 12√3 · x²

QR² = (25 - 12√3) · x²

QR = √(25 - 12√3) · x

Second, find the value of the variable x in the area formula for the triangle:

A = (1 / 2) · PR · PQ · sin P

A = (1 / 4) · (4 · x) · (3 · x)

A = 3 · x²

x = √(A / 3)

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The total cost is $245.31.

Given,

Volume = 10\(m^{3}\)

Width = w

Length = 2w

Base area = Length x Width = \(2w^{2}\)

Cost of base = $15

Cost of sides = $9

Since the volume is 10\(m^{3}\),

Volume = Base Area x Height

Height = \(\frac{10}{2w^{2} }\) = \(\frac{5}{w^{2} }\)

Cost of making such a container:

Cost of base =  \(2w^{2}\) x 15 = $\(30w^{2}\)

Cost of sides = [(2 x 2w x  \(\frac{5}{w^{2} }\)) + (2 x w x  \(\frac{5}{w^{2} }\))] x $9 = $\(\frac{270}{w}\)

Overall Cost = Cost of Base + Cost of Sides

f(x) = \(30w^{2} + \frac{270}{w}\) = \(30(w^{2} + \frac{9}{w})\)

To get the minimum cost, we will have to find the derivative of f(x) and equate it to zero.

d(f(x))/dx = 0

\(2w - \frac{9}{w^{2} } = 0\\w^{3} = 4.5 \\w = 1.651m\)

Putting the value of w in f(x),

f(x) = $245.31 (after calculations)

Therefore, the final answer is $245.31.

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Answer:

If he got 9 out of 15 correct, he got 6 problems incorrect.

6/15 is incorrect

6/15 × 100

40 % is your answer

Answer:

40% are incorrect

Step-by-step explanation:

If 9 are correct then 15-9 = 6

6 are incorrect

6/15 = 2/5

Change to a percent

2/5 *20/20 = 40/100

Percent means out of 100

40% are incorrect

The speed of Jim if he biked the same distance in 15 minutes is 16 mph

Speed is the distance covered at a particular time. Therefore,

speed = distance / time

The distance in the first journey can be calculated as follows:

speed = 12 mph

time = 20 minutes  = 0.3333 hours

12 = x / 0.333

distance = 0.333 × 12 = 3.9996 miles

Therefore, the speed of Jim if he biked the same distance in 15 minutes can be calculated as follows:

15 minutes = 0.25 hours

speed = 3.9996 / 0.25

speed = 15.9984

speed = 16 mph

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Answer:

The speed of Jim if he biked the same distance faster than Jen. In 15 minutes is 16 mph is Jim’s speed

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

they give you all the possible outcomes, all they are asking for is how many of those outcomes have only one head in it

Answer:

3; HTT, THT, TTH

H means heads, T means tails, therefore there are 3 pairs with 1 letter H.

The Z score that is equivalent to the raw score 92.5 is B. -1.25.

A Z score represents the number of standard deviations a raw score is from the mean in a normal distribution. To calculate the Z score, we use the formula: Z = (X - μ) / σ, where X is the raw score, μ is the mean, and σ is the standard deviation.

Given that the mean score is 100 and the standard deviation is 15, we can calculate the Z score for the raw score 92.5 as follows:

Z = (92.5 - 100) / 15

Z = -7.5 / 15

Z = -0.5

Therefore, the Z score that is equivalent to the raw score 92.5 is -0.5.

The Z score is a useful measure in statistics that allows us to standardize and compare data points across different distributions. It helps us understand the relative position of a data point within a distribution and determine how unusual or typical that data point is compared to others. By calculating the Z score, we can easily determine the percentage of data points that fall below or above a particular value in a normal distribution, which aids in making statistical inferences and drawing conclusions.

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