George printer can print 24 pages in 15 minutes how much can print in one minute

Answer:

27 feet.

Step-by-step explanation:

This is quite simple. As a square has equal lenght and width we can tell that 6x6=36. So each side has a lenght of 6 feet.  With only 3 sides needed for fencing, 6x3=27. Mrs. Roberts needs 27 feet of fencing.

Experimental data and non-experimental data differ in their method of collection and the level of control over the variables involved.

Experimental data is obtained through controlled experiments where researchers manipulate independent variables to observe their effects on dependent variables. Non-experimental data, on the other hand, is collected without direct manipulation of variables, often through observation or existing records.

Experimental data involves conducting controlled experiments to gather information. In such cases, researchers actively manipulate variables to study their impact on the outcome. For example, in a study investigating the effects of a new medication on blood pressure, participants may be randomly assigned to receive either the medication or a placebo. The researchers then measure and compare the participants' blood pressure readings to determine the medication's effectiveness. In another example, an experiment could be conducted to examine the impact of different fertilizers on plant growth by treating different groups of plants with specific fertilizers and measuring their growth rates.

Non-experimental data encompasses information collected without direct manipulation of variables. One example is observational data, where researchers observe and record naturally occurring events or behaviors. For instance, a study on animal behavior might involve observing a group of primates in their natural habitat and documenting their social interactions, feeding patterns, or communication. Another example of non-experimental data is survey data, which involves gathering information through questionnaires or interviews. For instance, a market research survey may ask consumers about their preferences for different brands of a product or their likelihood of purchasing certain items.

In experimental data, researchers have control over variables, allowing them to establish cause-and-effect relationships between the independent and dependent variables. Non-experimental data, however, lacks such control, making it more challenging to establish causal relationships. While experimental data provides strong evidence for drawing conclusions, non-experimental data is valuable for exploring relationships, describing phenomena, and generating hypotheses that can be further tested through experiments.

In summary, experimental data is collected through controlled experiments where variables are manipulated, while non-experimental data is obtained through observation or existing records without direct manipulation. Experimental data allows for establishing cause-and-effect relationships, while non-experimental data provides valuable insights for exploration and hypothesis generation. Examples of experimental data include studies on medication effects or fertilizer impact, while examples of non-experimental data include observational studies on animal behavior or surveys on consumer preferences.

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Step-by-step explanation:

a. The stem-and-leaf plot for Kris's data is:

0 | 9

1 | 05 39 54 75 83 84

4 | 28 28

9 | 6

b. The box plot for Kris's data is:

| 0 1 2 3 4 5 6 7 8 9

---- | ---- ---- ---- ---- ---- ---- ---- ---- ---- ----

10 | |

20 | |

30 | |

40 | |_____

50 | |___ |_

60 | |

70 | |______ |

80 | |___| |___|

100 | |

c. The lower quartile is 54 and the upper quartile is 84.

d. The box plot gives more information about Kris's data because it provides a visual representation of the distribution of the data, including measures of central tendency and variability. The stem-and-leaf plot is useful for showing the individual data points, but it can be difficult to see the overall pattern in the data.

e. The expression for 002 is simply 2, since leading zeros do not change the value of a number.

Answer:

[tex]-3 \frac{1}{6} *7\frac{5}{3}= -21\frac{5}{18}[/tex]

i think this is the answer

Answer:

Option (B)

Step-by-step explanation:

By adding two polynomials,

(5xy² + 3x² - 7) + (3x²y² - xy² + 3y² + 4)

Now by adding the similar terms,

= (5xy² - xy²) + 3x² + 3x²y² + 3y² - 7 + 4

= 4xy²+ 3x² + 3x²y² + 3y² - 3

= 3x²y² + 4xy² + 3x² + 3y² - 3

Therefore, Option (B) will be the correct option.

Answer:

i cant see the question very well but go to cymath dot com

Step-by-step explanation:

Answer:

I cant see it well.

Step-by-step explanation:

We need to determine whether the set {P₁, P₂, P₃} is linearly independent in P₂, where P₁ = 2 + x + 3x² + 4x³, P₂ = 4 + 3x + 2x² + x³, and P₃ = 1 + 2x + 3x² + 4x³. In this problem, we will perform the necessary calculations to determine the linear independence of the set.

To determine the linear independence of the set {P₁, P₂, P₃}, we need to check if the only solution to the equations c₁P₁ + c₂P₂ + c₃P₃ = 0, where c₁, c₂, and c₃ are constants, is the trivial solution (c₁ = c₂ = c₃ = 0).

We set up the equation as follows:

c₁(2 + x + 3x² + 4x³) + c₂(4 + 3x + 2x² + x³) + c₃(1 + 2x + 3x² + 4x³) = 0

Multiplying through and combining like terms, we get:

(2c₁ + 4c₂ + c₃) + (c₁ + 3c₂ + 2c₃)x + (3c₁ + 2c₂ + 3c₃)x² + (4c₁ + c₂ + 4c₃)x³ = 0

For this equation to hold true for all values of x, each coefficient of x and its powers must be zero. Therefore, we have the following system of equations:

2c₁ + 4c₂ + c₃ = 0 (1)

c₁ + 3c₂ + 2c₃ = 0 (2)

3c₁ + 2c₂ + 3c₃ = 0 (3)

4c₁ + c₂ + 4c₃ = 0 (4)

Solving this system of equations, we find that the only solution is c₁ = c₂ = c₃ = 0. This implies that the set {P₁, P₂, P₃} is linearly independent in P₂.

Therefore, the set {P₁, P₂, P₃} is linearly independent in P₂.

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The paper clip costs $0.05 and the folder Costs $1.00 more, which is $1.05. Together, they add up to the total of $1.10.

Let's solve this problem step by step:

Let's assume the cost of the paper clip is x dollars.

According to the information given, the folder costs $1.00 more than the paper clip, so the cost of the folder would be (x + $1.00).

The total cost of the folder and the paper clip is $1.10, so we can write the equation:

x + (x + $1.00) = $1.10

Combining like terms, we have:

2x + $1.00 = $1.10

Subtracting $1.00 from both sides of the equation, we get:

2x = $0.10

Dividing both sides by 2, we find the value of x:

x = $0.10 / 2

x = $0.05

Therefore, the paper clip costs $0.05.

In summary, the paper clip costs $0.05 and the folder costs $1.00 more, which is $1.05. Together, they add up to the total of $1.10.

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Answer:

The answer is 600 metres.

Answer:

v >=18

Step-by-step explanation:

Really don't know how to explain it

Answer:

i think x=7

Step-by-step explanation

Answer:

x=7

Step-by-step explanation:

Answer:

y = 6x - 14

Step-by-step explanation:

Plug-in the given to point-slope formula:

m=6

x1= 3

y1= 4

y-y1= m(x-x1)

y- 4 = 6(x - 3)

y- 4 = 6x - 18

y - 4 + 4 = 6x - 18 +4

y = 6x - 14

Answer:

A

Step-by-step explanation:

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The answer is below!!

-------------------------------------------------------------------------------------------------

Step-by-step explanation:

[tex](8x-5)+2x+(3x-10)=180[/tex]

[tex]13x-15=180[/tex]

[tex]+15 +15[/tex]

[tex]13x=195[/tex]

[tex]x=15[/tex]

[tex]8(15)-5=115[/tex]°

P.S Tell me if this is wrong.....

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Answer:

x =234567

Step-by-step explanation:

i took the test

The difference between p = l/n(100) and p*(n+1) lies in the way they calculate a percentage value.

The former divides a number (l) by the total number of items (n) and then multiplies it by 100, while the latter multiplies a proportion (p) by the total number of items plus one (n+1). Let's illustrate this with an example. Suppose we have a survey with 100 participants, and we are interested in calculating the percentage of participants who prefer apples. If 30 participants indicate their preference for apples, we can calculate the percentage using both formulas. Using p = l/n(100), we have p = 30/100(100) = 30%. This means that 30% of the participants prefer apples. Using p*(n+1), we have p*(100+1) = p*101. If we consider p as 30/100, then p*101 = (30/100)*101 = 30.3. So, according to this calculation, approximately 30.3% of the participants prefer apples. The key distinction is that p = l/n(100) directly calculates the percentage based on the given number (l) and the total number (n), while p*(n+1) scales the proportion (p) by considering the total number of items plus one (n+1).

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Emma's luggage may be lost with probability p = 0.1. The luggage and its content are estimated to be worth 316.05. Emma's utility insures against the loss of the luggage. What is the maximum insurance premium I that Emma would be willing to pay?

Solution:To calculate Emma's maximum insurance premium, let's start by calculating her expected utility if she doesn't insure her luggage.U (no insurance) = 0.9 x U (316.05) + 0.1 x U (0)where U (316.05) is Emma's utility function for 316.05 value, and U (0) is Emma's utility function for a loss of the luggage. Emma has not insured her luggage, hence, if it gets lost, she will get 0 value for it.A sum of 316.05 is worth more than 0, Emma will still get a certain amount of utility, which will be larger than 0.

Therefore, Emma's utility function is likely to be positive, so let us assume that U (0) = 0.If we plug this information into the above equation, we will have:U (no insurance) = 0.9U (316.05) + 0.1 × 0 = 0.9U (316.05)Hence, Emma's expected utility, if she doesn't insure her luggage, will be 0.9U (316.05).However, if Emma chooses to insure her luggage, she will pay the insurance premium I. If the luggage gets lost, she will get reimbursed by the insurance company for 316.05. Her expected utility function, if she insures her luggage, will be:

U (insurance) = 0.9U (316.05 – I) + 0.1U (316.05)Where U (316.05 – I) is Emma's utility function for 316.05 – I value. Emma will get this amount if the luggage is not lost, but she has to pay the premium I.If we compare Emma's expected utility when she insures her luggage and when she doesn't insure her luggage, we will have the following inequality:

U (insurance) ≥ U (no insurance)0.9U (316.05 – I) + 0.1U (316.05) ≥ 0.9U (316.05)Let us solve this inequality:0.9U (316.05 – I) + 0.1U (316.05) ≥ 0.9U (316.05)0.9U (316.05 – I) ≥ 0.8U (316.05)U (316.05 – I) ≥ 0.89U (316.05)Since U (316.05 – I) is a decreasing function, it will get smaller as I gets larger.

Hence, to maximize Emma's expected utility, we need to minimize the insurance premium I that she pays to the insurance company.If Emma doesn't insure her luggage, her expected utility will be 0.9U (316.05)Emma will choose to insure her luggage if her expected utility is larger if she insures her luggage.U (insurance) = 0.9U (316.05 – I) + 0.1U (316.05)0.9U (316.05 – I) ≥ 0.8U (316.05)U (316.05 – I) ≥ 0.89U (316.05)Emma will choose to insure her luggage if her expected utility is larger if she insures her luggage. Hence,Emma's maximum insurance premium I that Emma would be willing to pay is $31.35.

If Emma chooses to insure her luggage, she will pay the insurance premium I. Her expected utility function, if she insures her luggage, will be U (insurance) = 0.9U (316.05 – I) + 0.1U (316.05). Emma will choose to insure her luggage if her expected utility is larger if she insures her luggage. Therefore, Emma's maximum insurance premium I that Emma would be willing to pay is $31.35. The utility function is considered decreasing as Emma has to pay more premium.

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Answer:

x=-3/4 y=15/4

Step-by-step explanation:

-1/4 = -0.25 and  7/2 = 3.5

============================================

Work Shown:

Plug the 1st equation into the 2nd to solve for x.

-4x + 2y = 8

-4x + 2(-2x+3) = 8

-4x - 4x + 6 = 8

-8x + 6 = 8

-8x = 8-6

-8x = 2

x = 2/(-8)

x = -1/4

That's plugged into the other equation to determine y.

y = -2x + 3

y = -2(-1/4) + 3

y = 1/2 + 3

y = 1/2 + 6/2

y = (1+6)/2

y = 7/2

In Chapter 6, Problem 10P, the constraints are derived based on the given problem scenario and the objective of the optimization problem. Without specific details about Problem 10P in Chapter 6, it is challenging to provide a precise explanation.

However, I can provide a general understanding of how constraints are typically formulated in optimization problems. In optimization problems, constraints are used to represent the limitations or restrictions on the decision variables. These constraints can arise from various sources, such as physical constraints, resource constraints, budget constraints, or technical constraints. To derive the constraints, you need to carefully analyze the problem statement and identify the conditions or limitations that must be satisfied. These conditions are then translated into mathematical inequalities or equations that relate the decision variables. For example, if the problem involves allocating limited resources among different activities, the constraints would represent the availability of those resources and ensure that the total allocation does not exceed the available amount. Similarly, if the problem involves production planning, constraints might include demand requirements, capacity limitations, or inventory constraints. In general, the process of formulating constraints requires careful consideration of the problem's requirements, objectives, and limitations. It often involves translating real-world constraints into mathematical expressions to create a well-defined optimization problem that can be solved using appropriate techniques.

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Answer:

sure

Step-by-step explanation:

Answer:

sure, but there questions for me to answer

Step-by-step explanation:

(a) A motor is the device that converts electrical energy to mechanical energy. (b) The kinetic energy of the antelope is nine times greater than before.

(a)A motor is an electrical device that uses the principle of electromagnetic induction to convert electrical energy into mechanical energy. It consists of coils, magnets, and a rotating shaft. When an electric current is passed through the coils, it creates a magnetic field that interacts with the magnetic field of the permanent magnets, causing the shaft to rotate and thus converting electrical energy to mechanical energy. Motors are commonly used in various applications such as appliances, vehicles, and industrial machinery.

(b)The kinetic energy of an object is given by the equation KE = (1/2)mv^2, where KE represents kinetic energy, m represents mass, and v represents velocity. When an object's speed is tripled, the new kinetic energy is calculated by substituting the new velocity into the equation. Since the velocity is squared, tripling the velocity results in a nine-fold increase in the kinetic energy. Therefore, the kinetic energy of the antelope is nine times greater than before when its speed is tripled.

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Answer:

6) Braden scored 77.

7) Carolyn bought 18 pocket folders.

Step-by-step explanation:

6) 86 - 9 = 77

7) 0.39x = 7.02

step 1- divide both sides by 0.39

x = 18

Answer:

77 and and i willl show you irl rn im just next to your room XD

Step-by-step explanation:

Answer:

the probability of picking a black clothing is 12/30 (6/15), and the probability of picking a pair of pants is 17/30

Step-by-step explanation:

First we have to figure out how much will it be out of, to do that you have add the amount of clothing there is (in this case 30).

Determine how many pairs of black clothing:

you must add up the amount of black clothes so 5+7=12, so there are 12 black clothing and 30 in total so the chance is 12/30 if you want it reduced it could be 6/15.

determine how many pairs of pants:

Now it's the same as last step add up all the pairs of pants the question has so 7+10=17. so there are 17 pants out of 30 pieces of clothes so 17/30

(sorry if this isnt a good explanation, I tried)

a) a square has 4 right angles and all 4 sides are the same lengths

b) not sure, I'll edit later when and if I know

c) isosceles triangle

Answer:

[tex]\frac{1}{2}, \frac{1}{4}[/tex]

Step-by-step explanation:

I hope this helps!

Answer:

The angles that are congruent due to being vertical angles are:

m∠2 and m∠4

m∠1 and m∠3

m∠8 and m∠6

m∠5 and m∠7

Answer:

4 x 20 - X

Step-by-step explanation:

4 times 20 - X

x is the unknown variable

Unknown variable = what you are trying to find.

Answer:

I BELIEVE THIS IS THE FIRST ONE!!1 HOPE THIS HELPS

Step-by-step explanation: