if a total of 480 people bought drinks at the stadium on saturday how many can be expected to have ordered a small

We use the quadratic formula to find the roots of the quadratic equation.

The quadratic equation is given below:

f(x) = a\(x^{2}\) + bx + c = 0 where a, b, c

The system of equations used to find roots of equation is y = 12\(x^{3}\)-5x and y=2\(x^{2}\)+x+6.The given equation will be,12\(x^{3}\)-5x=2\(x^{2}\) + x + 6.

Now we take the root of equation into two parts:

1. Left-hand side

2. Right-hand side

Equation no.1 : 12\(x^{3}\)-5x=0

Equation no.2: 2\(x^{2}\)+x+6=0

Now we contains system of equation 0 with y.

So, the equation will be:

12\(x^{3}\)-5x=y

2\(x^{2}\)+x+6=y

However,system of equations can be used to find the roots of the equation 12\(x^{3}\)-5x=2\(x^{2}\)+x+6 is:
y = 12\(x^{3}\)-5x and y = 2\(x^{2}\)+x+6

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Applying the linear pair postulate, m<SQR = 74°.

According to the linear pair postulate, the equation below is holds true:

m<TQS + m<SQR = 180.

m<TQS = (3m + 1)°

m<SQR = (2m + 4)°

Substitute the values

(3m + 1) + (2m + 4) = 180

Solve for m

3m + 1 + 2m + 4 = 180

Add like terms

3m + 2m + 1 + 4 = 180

5m + 5 = 180

Subtract 5 from both sides of the equation

5m + 5 - 5 = 180 - 5

5m = 175

m = 35

m<SQR = (2m + 4)° = 2(35) + 4 = 74°.

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Hope the picture will help you

Answer: $19.59

Step-by-step explanation:

9.91 + 9.68 = 19.59

In an incidence geometry with the additional axiom that every line has exactly three points lying on it, the minimum number of points required is 4.

This is because a line must have at least two-points to exist, and if it has only two points, it is not possible to have another point lying on it (since every line must have exactly three points).

Hence, there must be at least 4-points to create two lines such that each line contains exactly three points.

Also, with 4 points, it is possible to create 6 lines such that each line contains exactly 3 points, forming a configuration known as the Fano-plane, which is the smallest example of an incidence geometry that satisfies the given axiom.

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The volume of the cube that perfectly fits an 18 ft³ pyramid is calculated as (C) 54 ft³.

To find the volume of the cube that perfectly fits an 18 ft³ pyramid:

We have been provided that:

Therefore, the volume of the cube that perfectly fits an 18 ft³ pyramid is calculated as (C) 54 ft³.

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The correct question is given below:

The volume of a pyramid that fits exactly inside a cube is 18 cubic feet. what is the volume of the cube?

(A) 6 cubic feet

(B) 18 cubic feet

(C) 54 cubic feet

(D) 72 cubic feet

Answer:

he has to pick the phone up 100 more times

Answer:

He gotta do it 100 times

Step-by-step explanation:

Take 1000 divide it by 10 you get 100.

bobux big brain

Answer: The answer is -30 - 45 k

Step-by-step explanation:

Answer: c=-5

Step-by-step explanation: first you have to rearrange terms

6=1-c

6=-c+1

second you have subtract 1 on both sides

6=-c+1

6-1= -c+1-1

third and final you have to Simplify

5=-c

c=-5

The number of elements in the sample space for this experiment is 969.

If a person eating at a cafeteria must choose 3 of 19 vegetables on offer, we can calculate the number of elements in the sample space, or the total number of possible outcomes, using the formula for combinations:

nCr = n! / [r!(n - r)!]

where n is the total number of items in the set and r is the number of items being chosen.

In this case, we have 19 vegetables and we want to choose 3 of them, so we can plug in n = 19 and r = 3:

19C3 = 19! / [3!(19 - 3)!]

= 19! / (3!)(16!)

= 969

Therefore, there are 969 possible combinations of 3 vegetables that a person can choose from a selection of 19 vegetables.

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ANSWERS

a) 58

b) 62.2

EXPLANATION

a) The median is the middle value. It separates the data set in two. To find the median we have to put the data in order, from least to greatest:

The number of data is odd, this means that the median will be one of the values of the data set and not a mean between two of them. If there are 9 values, the median is the 5th value - so we have 4 values to the left and 4 values to the right.

The first 4 values are 44,49,53,54, so the median is 58.

b) The mean is the sum of all values of the data set divided by the amount of data:

Rounded to one decimal place, the mean is 62.2

Answer:

\(0.75 {ms}^{ - 2} \)

Step-by-step explanation:

\(acceleration = \frac{velocity}{time} \\ = \frac{15ms ^{ - 1} }{20s} \\ = \frac{3}{4} ms ^{ - 2} \\ = 0.75 {ms}^{ - 2} \)

\(\Large\rm{\underbrace{\green{ \: Acceleration \: = \: \ \frac{v}{t} \: }}}\)

\( \bf \large \implies \: Acceleration \: = \: \frac{15}{20} \\ \)

\(\bf \large \implies \: Acceleration \: = \: \cancel\frac{15 \: \small \: m /s }{20 \: s} \: = \: \frac{3}{4} \: m /s ^{ - 1} \\ \)

\(\bf \large \implies \: Acceleration \: = \: \cancel\frac{3}{4} \:m /s ^{ - 1} \: = \: 0.75 \: \: m /s ^{ - 1} \\ \)

\( \bf \large \implies \: \: Acceleration \: = \: 0.75 \: \: m /s ^{ - 1} \\ \)

Answer:

what you need help with?

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

If you put 84 into 6 groups there is 14 in each group. So therefore your answer is 14.

Answer:

14

Step-by-step explanation:

cuz it is

Answer:

3, m less than 5

Step-by-step explanation:

Answer:

-6 < n < -4

Step-by-step explanation:

Solving the inequality 5 + 7n > -37  :

5 + 7n > -37

⇔ 7n > -37 - 5

⇔ 7n > -42

⇔ n > -42/7

⇔ n > -6

Solving the inequality n + 8 < 4 :

n + 8 < 4

⇔ n < 4 - 8

⇔ n < -4

Then , the solution to the compound inequality

5 + 7n > -37 and n + 8 < 4 is :

All real numbers n ,where -6 < n < -4

The solution in interval notation (-6 , -4)

Answer:

33 miles

Step-by-step explanation:

The illustration forms a right angled triangle. The opposite side of the triangle is where we are looking for . The adjacent side is the radius 4000 miles.

5280 ft = 1 mile

735 ft = ? miles

cross multiply

735/5280

miles = 0.13920454545  miles

The hypotenuse side is the height of the building + 4000 miles = 0.140 + 4000 = 4000.14  miles

using Pythagoras theorem

c² = a² + b²

c = 4000.14

a = 4000

4000.14² = 4000² + b²

b² = 4000.14² - 4000²

b² = 16001120.0196  - 16000000

b² = 1120.0196

b = √1120.0196

b = 33.4666938911

b = 33 miles

If a = [a₁, a₂, ···, aₙ] and b = [b₁, b₂, ···, \(\text{b}_{p}\)], suppose that the last column of ab is 0, but no column of b is 0. The set {a₁, . . ., aₙ} must be linearly dependent because there must be at least one linear combination of a₁, a₂, ..., aₙ that results in a column of b that is zero. This implies that a₁, a₂, ..., aₙ are linearly dependent.

A linearly dependent set is a set of vectors in which there is at least one vector that can be expressed as a linear combination of the other vectors in the set. For example, the set {v₁, v₂, v₃} is linearly dependent if v₁ = a × v₂ + b × v₃ for some constants a and b.

A linear combination set of vectors is a set of vectors that can be combined together to create a single vector. It is the sum of the vectors multiplied by scalar coefficients. For example, if you have three vectors A, B, and C, a linear combination of these vectors is defined as:

A + k₁B + k₂C

where k₁ and k₂ are scalar coefficients.

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Time-series Plot graph is the best choice for determining the change in the stock market over time.

The term stock exchange refers to several exchanges where shares of publicly traded companies are bought and sold. Such financial activities are conducted through formal stock exchanges and over-the-counter (OTC) markets that operate under a specific set of regulations.

Other major stock exchanges in the world are Tokyo Stock Exchange (Japan), Shanghai Stock Exchange (China) and London Stock Exchange (UK). Stock exchanges are considered capital markets as they provide long-term financing for companies.

A time series chart, also known as a time series chart or time series graph, is a data visualization tool that plots data points at successive time intervals. Each point on the chart corresponds to both time and quantity being measured.

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Answer:

needs more info

Step-by-step explanation:

Answer:

= $0.90 per bottle

Step-by-step explanation:

6 bottles of different milks cost $5.40 in all. calculate the average price of a bottle (in $/ unit):

to find  $/unit:

= $/number of bottles

= 5.40/6

= $0.90 per bottle

The equivalent value of the expression is -7

The modulus of an expression of value is equal to the positive of such function or value.

Given the expression

2(2.5 - |-6|)

Since the value of -6 is a modulus, the expression will become;

2(2.5 - |-6|) = 2(2.5) - 2(6)

2(2.5 - |-6|) = 5 - 12

2(2.5 - |-6|) = -7

Hence the equivalent value of the expression is -7

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Answer:

_ I → _ I

o → 5

I → 11

2 → 17

3 → 23

Yes, the ratios of blue paint to yellow paint in the mixtures for days 1 and 2 represent a proportional relationship (2:3).

Marc used 10 tubes of blue paint and 15 tubes of yellow paint in total on days 1 and 2.

Marc has 4 tubes of blue paint and 5 tubes of yellow paint left for day 3.

The greatest numbers of tubes of blue and yellow paint Marc can mix on day 3 are 4 and 5, respectively.

We have,

1.

The ratios of blue paint to yellow paint in the mixtures for days 1 and 2 are as follows:

For day 1: 4 tubes of blue to 6 tubes of yellow, which simplifies to 2:3.

For day 2: 6 tubes of blue to 9 tubes of yellow, which also simplifies to 2:3.

Yes, these ratios represent a proportional relationship because they reduce to the same simplified ratio of 2:3.

2.

To calculate the total amount of blue paint and yellow paint used on days 1 and 2:

For day 1: 4 tubes of blue + 6 tubes of yellow = 10 tubes of paint in total.

For day 2: 6 tubes of blue + 9 tubes of yellow = 15 tubes of paint in total.

Therefore,

Marc used 10 tubes of blue paint and 15 tubes of yellow paint in total.

3.

To determine the number of tubes of each type of paint Marc has left for day 3:

Blue paint: Marc started with 14 tubes of blue paint and used 10 tubes, so he has 14 - 10 = 4 tubes of blue paint left.

Yellow paint: Marc started with 20 tubes of yellow paint and used 15 tubes, so he has 20 - 15 = 5 tubes of yellow paint left.

Therefore, Marc has 4 tubes of blue paint and 5 tubes of yellow paint left for day 3.

4.

To find the greatest number of tubes of blue and yellow paint Marc can mix on day 3 while maintaining the same proportional ratio:

Since the ratio of blue paint to yellow paint in the original mixture is 2:3, Marc needs to multiply both numbers by the same factor to find the greatest number of tubes he can mix.

The highest common factor of 4 (tubes of blue paint) and 5 (tubes of yellow paint) is 1.

So, Marc can mix 4 tubes of blue paint and 5 tubes of yellow paint on day 3 while maintaining the same original shade of green.

Therefore, the greatest numbers of tubes of blue and yellow paint Marc can mix on day 3 are 4 and 5, respectively.

Thus,

Yes, the ratios of blue paint to yellow paint in the mixtures for days 1 and 2 represent a proportional relationship (2:3).

Marc used 10 tubes of blue paint and 15 tubes of yellow paint in total on days 1 and 2.

Marc has 4 tubes of blue paint and 5 tubes of yellow paint left for day 3.

The greatest numbers of tubes of blue and yellow paint Marc can mix on day 3 are 4 and 5, respectively.

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The perimeter of the rectangle with vertices (-3,2), (-3,3),(3,3), and (3,-2) is 19.21 units.

It is defined as the formula for finding the distance between two points. It has given the shortest path distance between two points.

The distance formula can be given as:

\(\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

We have:

Vertices of the rectangle:

(-3,2), (-3,3), (3,3), and (3,-2)

The distance between (-3, 2) and (-3, 3):

= 1

The distance between (-3, 3) and (3, 3):

= 6

The distance between (3, 3) and  (3, -2):

= 5

The distance between (3, -2) and (-3, 2):

= 7.21

Perimeter of the rectangle = 1 + 6 + 5 + 7.21 = 19.21 units

Thus, the perimeter of the rectangle with vertices (-3,2), (-3,3), (3,3), and (3,-2) is 19.21 units.

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The significance level, account for multiple testing, and recognize the limitations and context when interpreting p-values.

The p-value is a crucial concept in statistical hypothesis testing. It refers to the probability of observing a test statistic as extreme as or more extreme than the one observed, given that the null hypothesis is true.

In other words, it is the probability of obtaining the observed result by chance, assuming that there is no true effect.
There are several key guidelines that researchers need to keep in mind when interpreting p-values.

This threshold should not be taken as a hard-and-fast rule and other factors such as the study design sample size and effect size should also be considered.
Secondly, the p-value alone cannot determine the validity or importance of a research finding.

It is just one piece of evidence that needs to be considered along with other factors, such as the magnitude of the effect, the precision of the estimates, the plausibility of alternative explanations, and the practical implications of the findings.
Thirdly, the p-value can be influenced by various factors, such as the choice of statistical test, the assumptions made about the data, and the presence of outliers or influential observations.

Therefore,

Researchers should always report the assumptions and limitations of their analyses and consider conducting sensitivity analyses to test the robustness of their results.
In summary,

The key guidelines for interpreting p-values include understanding their meaning and limitations, considering other factors in addition to p-values, and being aware of the factors that can influence their interpretation.

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Answer:

D

Step-by-step explanation:

9514 1404 393

Answer:

  C.  Residuals aren't random; linear is not a good fit

Step-by-step explanation:

The attached graph shows the given points (black) and the best-fit line (red). The residuals are connected by the dashed red line. They are decidedly NOT random. It appears that an exponential fit would work better than this linear fit.

The residual values are not randomly dispersed around the horizontal axis, so a linear fit is not appropriate.

Answer:

Te conozco y sé qué

Como Nuevo de fabrica el otro

The statement suggests that the worst-case time complexity of Insertion Sort is approximately proportional to n²/2, while the average-case time complexity is approximately proportional to n²/4.

The worst-case and average-case time complexities of Insertion Sort indicate that the algorithm's performance is quadratic, with the average case being more efficient than the worst case due to a smaller constant factor.

The worst-case time complexity refers to the scenario where the input array is in reverse order or nearly sorted in reverse order. While the average-case time complexity represents the average performance of the algorithm over all possible inputs.

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