If the graph of f(x) = 4* Is shifted 7 units to the left, then what would be the equation of the new graph?
О А.
8(x) = 4x+7
O B.
8(x) = 4(x+7)
OC.
8(x) = 4(x-7)
OD.
8(x)=4*-7

Answer:

Step-by-step explanation:

take 55 degree as reference angle

using tan rule

tan 55=opposite/adjacent

1.42=37/x

x=37/1.42

x=26.05

Answer:

$-36

Step-by-step explanation:

-42+6

-36

Answer:

what do you need done to it?

Answer:

Nothing can be done with this, what do you want to be done , graph?

Step-by-step explanation:

Answer:

The answer is B

Step-by-step explanation:

4x (green, left)

-2 (red, left)

=

2x (red, right)

6 (orange, right)

Hope that helps

Answer:

2.1

Step-by-step explanation:

Here we will simplify the ratio 30:15 for you and show you how we did it.

To simplify the ratio 30:15, we find the greatest common divisor of 30 and 15, and then we divide 30 and 15 by the greatest common divisor.

The greatest common divisor that you can use to simplify 30:15 is 15. Which means the answer to ratio 30:15 simplified is: 2.1

Answer:

Center = (2, 6)

Radius \( =2\sqrt 2\)

Step-by-step explanation:

\((x - 2)^ 2 + (y- 6)^ 2 = 8 \\ \\ (x - 2)^ 2 + (y- 6)^ 2 = {(2 \sqrt{2} )}^{2} \\ \\equating \: it \: with \\ \\ (x - h)^ 2 + (y- k)^ 2 = {r}^{2} \\ \\ h = 2, \: \: k = 6, \: \: r = 2 \sqrt{2} \\ \\ center = (h, \: k) \\ \\ center = (2, \: 6) \\ \\ radius \: = r \\ \\ radius = 2 \sqrt{2} \)

The DWL falls when the monopolist receives the subsidy because it leads to an increase in output and a decrease in price.

The cost function and demand function of a monopolist can be found in the question. These can be used to derive the marginal revenue and marginal cost.

The optimal level of output and profit can be derived using the marginal revenue and marginal cost equations. After that, you can confirm that the demand is elastic at the optimal output.

After that, you need to calculate the markup and the DWL associated with the monopoly output. Finally, you need to find the new optimal output and determine if the DWL increases or decreases.

Given:Cost Function C(Q) = ¼ Q2 Marginal cost MC(Q) = ½ Q Demand P = 100 – ¼ Q. a.

Sketch the market demand, marginal costs, and marginal revenues.

Market demand:Marginal cost:Marginal revenue: b. What is the monopolist’s optimal level of output and profits?In the monopolistic market, the optimal level of output and profits are given by the condition that Marginal Revenue = Marginal Cost.

Marginal Revenue is the derivative of Total Revenue with respect to Quantity, which can be found by using the demand equation and solving for Q:TR(Q) = P × Q = (100 – ¼ Q)Q = 100Q – ¼ Q2MR(Q) = dTR(Q)/dQ = 100 – ½ QMarginal Cost is given by the question as MC(Q) = ½ Q.

The monopolist's optimal level of output and profits can be found by equating MR and MC:100 – ½ Q = ½ Q => Q = 66.67 units of outputWhen Q = 66.67, the price is given by the demand equation:P = 100 – ¼ Q => P = 83.33.

Therefore, the monopolist's optimal output is 66.67 and optimal profits are (P – MC) × Q = (83.33 – 33.33) × 66.67 = $2,000.

Confirm that demand is elastic at the optimal output.The demand is elastic at the optimal output if the absolute value of the price elasticity of demand is greater than one.

The price elasticity of demand is given by:Ed = (% Change in Quantity Demanded)/(% Change in Price) = (dQ/Q)/(dP/P) × P/QSince MR = P(1 - 1/Ed), MR is greater than MC if Ed is less than 1 and less than MC if Ed is greater than 1. Therefore, the optimal output occurs where Ed is equal to
Substituting the values of P and Q, we get:Ed = (dQ/Q)/(dP/P) × P/Q = -1.47Therefore, demand is elastic at the optimal output.

Calculate the firm’s markup.The markup is given by the formula (P - MC)/P.Substituting the values of P and MC, we get:(83.33 - 33.33)/83.33 = 0.6 = 60% markup .

What is the DWL associated with the monopoly output?DWL (Deadweight Loss) is the difference between the total surplus in a competitive market and the total surplus in a monopoly market.

The formula for DWL is:DWL = (1/2)(Pmon - Pcomp)(Qcomp - Qmon)DWL can be calculated by using the demand equation and finding the quantity demanded at the monopoly price and the competitive price. At the monopoly price of $83.33, the quantity demanded is 66.67.

At the competitive price of $66.67, the quantity demanded is 100. Therefore, DWL can be calculated as follows:DWL = (1/2)(83.33 - 66.67)(100 - 66.67) = $1,111.1 f.

Suppose the government offered a $10 production subsidy to the monopolist. What is their new optimal output?The new optimal output will be where the new marginal cost equals the original marginal revenue.

The subsidy reduces the marginal cost to (1/2) Q - $10.

Therefore, the monopolist's new optimal output can be found by solving for Q:100 - 1/2 Q + 10 = 1/2 Q => Q = 74.07 units of outputWhen Q = 74.07, the price is given by the demand equation:P = 100 - 1/4 Q => P = $81.48 g. Does the DWL fall or rise?The DWL falls when the monopolist receives the subsidy because it leads to an increase in output and a decrease in price.

Therefore, the deadweight loss falls.

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Answer: It's the first one!  5/12 - 5/6

Step-by-step explanation: Good luck :)

Jane is 8 13/40 inches tall

Given the following:

If Nancy is 1 3/8 inches taller than Matt, hence;

if Jane is 1 1/5  inches taller than Nancy, then the height of Jane will be;

Hence Jane is 8 13/40 inches tall

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Answer:

75 feet wide and 105 feet long

Step-by-step explanation:

By using the ration provided in the question we can see that for every inch that the scale model has, it equates to 15 feet in the actual building. Therefore in order to find the actual size of the building we can multiply the values of the model by 15 like so...

Wide: 5 * 15 = 75 feet

Long: 7 * 15 = 105 feet

Therefore we can see that the building is 75 feet wide and 105 feet long

To calculate the area of a circle, we use the formula : \(\pi r^{2}\), where r is radius.

We replace the numebrs : 144\(\pi\) = 452,389342.... = 452 (rounded)

So, the area of this circle is 452 (and whatever units)

Answer:

Area of circle = 452 units²

Step-by-step explanation:

We can use the following formula to calculate the area of a circle:

Area = π r²

where r = radius of circle (12 units)

Substituting into the formula:
Area = π × (12)²

        = π × 144

        = 452.39

        = 452 units²       (rounded to the nearest whole number)

Answer: D. The result is an outlier and there is no gap in the data.

The statement describes this result is; D. The result is an outlier and there is no gap in the data.

In statistics, an outlier is a data point that differs significantly from other observations. An outlier may be due to variability in the measurement or it may indicate experimental error; the latter are sometimes excluded from the data set.

From the graph, at 16.5 hours, the exam score is approximately 90%. Thus, we can conclude that if a student spends 16.5 hours studying and receives a mark of 61.4%, then the result is an outlier and there is no gap in the data.

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a. The conditional probability function of X given Y=2 is f(x|2) is 0.55 for x = 1, 2, 3, and f(x|2) = 0 for all other values of x. b. Cov(X,Y) = 2.43 - (3.13)(3.77) = -0.41. c. f(x,y) is not equal to fX(x)fY(y) for some values of x and y, X and Y are dependent.

(a) The conditional probability function of X given Y=y is f(x|y) = f(x,y) / fY(y). The conditional probability function of Y given X=x is f(y|x) = f(x,y) / fX(x).

i. The conditional probability function of X given Y=2 is f(x|2) = 0.12 / 0.22 = 0.55 for x = 1, 2, 3, and f(x|2) = 0 for all other values of x.

ii. The conditional probability function of Y given X=3 is f(y|3) = 0.03 / 0.07 = 0.43 for y = 1, 2, 3, and f(y|3) = 0 for all other values of y.

(b) The covariance between X and Y is given by Cov(X,Y) = E(XY) - E(X)E(Y), where E(XY) is the expected value of the product of X and Y, and E(X) and E(Y) are the expected values of X and Y, respectively. Using the joint probability function, we have E(XY) = 1(0.08) + 2(0.09) + 3(0.10) + 4(0.05) + 6(0.08) + 9(0.05) = 2.43, E(X) = 1(0.19) + 2(0.22) + 3(0.25) + 4(0.10) + 6(0.14) + 9(0.10) = 3.13, and E(Y) = 1(0.15) + 2(0.22) + 3(0.28) + 4(0.07) + 6(0.17) + 9(0.11) = 3.77. Therefore, Cov(X,Y) = 2.43 - (3.13)(3.77) = -0.41.

(c) X and Y are not independent because f(x,y) = 0.08 for x=1 and y=1, while fX(1)fY(1) = 0.19(0.15) = 0.0285. Since f(x,y) is not equal to fX(x)fY(y) for some values of x and y, X and Y are dependent.

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Answer:

(fraction=12/100 or 6/50 or 3/25)  (decimal form=0.12)

Step-by-step explanation:

for the decimal form percent means per hundred, so just divide the percent by 100 to get the decimal.

hope this helps!

Complete options are attached.

Answer:

Option D: y = (∛x + 3) + 3

Step-by-step explanation:

To solve this, let's plug in some values into each of the options given.

From the graph, we can see that when x = 0, y ≈ 4.45.

Thus,let's plug in 0 for x into each of the options;

A) y = (√x - 3) + 3

Put 0 for x into the equation.

y = (√0 - 3) + 3

y = (√-3) + 3

Thus will give us a complex root. Thus, it is not the correct answer.

B) y = (√x + 3) + 3

Put 0 for x into the equation.

y = (√0 + 3) + 3

y = (√3) + 3

y = 1.732 + 3

y = 4.732

Thus,this function is not the correct answer.

C) y = (∛x - 3) + 3

Put 0 for x into the equation

y = (∛0 - 3) + 3

y = (∛-3) + 3

y = -1 + 3

y = 2

y is not equal to 4.45 and thus the function is not correct

D) y = (∛x + 3) + 3

Put 0 for x into the equation

y = (∛0 + 3) + 3

y = (∛3) + 3

y = 1.44 + 3

y = 4.44

This is approximately equal to the approximate value of 4.45 on the graph. Thus, it's the correct function.

Answer:

D EDGE2022

Step-by-step explanation:

Based on the given confidence interval alone, we cannot reasonably claim that model B plane flies farther than model A plane. The interval suggests that there is a range of possible differences, and the true difference could be positive, negative, or even zero.

Based on the given confidence interval for the mean difference in flight distance (B - A), which is -11.08 to 91.08 inches, we can analyze whether it is reasonable to claim that model B plane flies farther than model A plane.

Since the confidence interval includes both positive and negative values, it indicates that the true mean difference in flight distance could be anywhere within that range. In other words, there is uncertainty about the actual difference in flight distance between the two models.

To determine if it is reasonable to claim that model B plane flies farther than model A plane, we can examine if the interval contains only positive values. If the entire interval were above zero, it would strongly suggest that model B plane indeed flies farther. However, since the interval contains both negative and positive values, we cannot make a definitive conclusion.

Based on the given confidence interval alone, we cannot reasonably claim that model B plane flies farther than model A plane. The interval suggests that there is a range of possible differences, and the true difference could be positive, negative, or even zero. Further analysis or additional evidence would be needed to make a conclusive statement.

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Answer:

2008

Step-by-step explanation:

when she is 12 (4 years after 2004) her dad will be 36, which is 3 x 12, therefore, in 2008 he will be able to say this.

Answer:

  2008

Step-by-step explanation:

The difference in their ages is ...

  4m -m = 3m = 3(8) = 24 . . . years (Marika was 8 in 2004)

__

Marika's age when the father was 3 times her age was ...

  3m -m = 2m = 24 . . . years

  m = 12 . . . . . Marika was 12 when her father was 3 times her age

That is 12 -8 = 4 years from 2004, so it will be true in 2008.

Answer: X= -1 OR X= 11

Step-by-step explanation:

Step 1 : Equate ( x-5)² since it occurred twice, hence the reason 2 is added in front of (x-5)²

= (x-5)²

= (x-5)(x-5)

= (x²-5x-5x+25)

= (x²-10x+25)

Step 2: multiply the result by two since it occurs twice and also bring the equation

= 2 (x²-10x+25) +7 = 79

= 2x²- 20x+50+7 = 79

= 2x²- 20x+57 =79

Step 3: most quadratic equation are always equal to zero, let's make this one equal to Zero by subtracting 79 from both sides

= 2x²-20x+57-79 = 79-79

= 2x²-20x-22=0

Step 4: divide the equation by a common number to get the least coefficient of the three coefficients

Dividing the three by 2

(2x²-20x-22)/2 = x²- 10x- 11

Step 5: Factorise completely

Sub step 1 : the first term in the equation is X² which makes the first term coefficient 1; the second term in the equation is -10x which makes the second term coefficient -10, the constant has a coefficient of -11

Sub step 2: multiply the coefficient of the first term (1) and the constant (-11) which gives us (-11)

1*-11 = -11

Sub step 3: Get two numbers in such a way that the addition of the first number and the second number gives the second coefficient in the quadratic equation and the multiplication of the two numbers will give us the product of the first coefficient and the constant.

And the two numbers is +1 and -11, the sum of the two numbers will give us -10 and the product will give us -11.

Step 6: slot the two numbers (+1, -11) into the equation by making themr replace the second coefficient

x²-10x-11=0

= x²+x-11x-11 =0

Step 7: split the equation into two and Factorise further

= (x²+x)(-11x-11) =0

= x(x+1)-11(x+1) = 0

= x+1= 0 or x-11 =0

Step 8 split them into individual equation

= x+1= 0.

Subtract 1 from both sides

= X+1-1=0-1

= x= -1

Or X should be

= x-11=0

Add 11 to both sides

= X-11+11 = 0+11

= x= 11

Answer: GCF = 9

Step-by-step explanation: 45/9 = 5 and 81/9 = 9. 5/9 is as much as you can simplify. Brainliest please?

Greatest common factor is 9

Step-by-step explanation:

The biggest factor that matches 45 and 81 is 9.

45: 1,3,5,9,15,45

81: 1,3,9,27,81

Answer:

1236

Step-by-step explanation:

Answer:

p = 4n

p = 312 passengers

n = 19.5 cars

Step-by-step explanation:

Let

n = number of cars

p = number of passengers

a. p = 4n

b. p = 4n

Find p if n = 78

p = 4n

p = 4 * 78

p = 312 passengers

c. Find n if p = 78

p = 4n

78 = 4n

Divide both sides by 4

78 / 4 = 4n / 4

19.5 = n

n = 19.5 cars

A individuals tend to ignore the cost their use of the resource has on others,  to the overuse of common resources.

1)The individual marginal cost is greater than the marginal social cost: This situation would lead to underuse or suboptimal allocation of resources, rather than overuse.

2)Individuals tend to ignore the cost their use of the resource has on others.

Common resources, also known as common-pool resources, are typically characterized by being nonexcludable and rivalrous . Due to these characteristics, common resources are prone to overuse or depletion.

One of the key reasons common resources are overused is that individuals tend to ignore the cost their use of the resource has on others. Since the marginal cost of consuming one more unit of the resource is often low or perceived as zero, individuals may prioritize their immediate benefits without considering the long-term consequences for the resource or other people who depend on it.

3)The other options listed in the question are not directly related to the overuse of common resources:

The marginal cost of allowing one more unit of consumption is zero.While this may contribute to the overuse of common resources, it is not the primary reason. The zero marginal cost implies that individuals can consume additional units without incurring extra costs, but it does not address the issue of ignoring the cost on others.

4)Common resources are nonrival and nonexcludable:

These characteristics define common resources but do not directly explain  they are overused. The overuse arises from the behaviour of individuals and their disregard for the costs imposed on others.

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Answer:

yes but which script should I help you with

The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. It is called the True North Pole to distinguish from the Magnetic North Pole.

The South Pole, also known as the Geographic South Pole or Terrestrial South Pole, is one of the two points where Earth's axis of rotation intersects its surface. It is the southernmost point on the surface of Earth and lies on the opposite side of Earth from the North Pole.

Answer:

name of script please!mate

Answer:

Saudi Arabia-  highest producer of oil

The United States- highest consumer of oil

Poland - highest consumer of oil

Step-by-step explanation:

Answer:

(6, 5)

Step-by-step explanation:

Coordinates are written in the form (x, y), where x is the x-axis value that the point is in, in this case 6, and where y is the y-axis value, in this case 5.

Answer:

the answer would be (6,5)

if you could show us the picture then maybe i can help you

The result of the product with \(5x^7\), we can see that Han neglected the zero taking 50 the same as 5 which is wrong

Given the polynomial functions

r(x) = \(10x^4\)

t(x) = \(5x^3\)

Taking the product of both functions:

P(x) = r(x) * t(x)

P(x)= \(10x^4\times 5x^3\)

P(x) = \((10\times 5) \times(x^4\times x^3) = 50x^7\)

Comparing the result of the product with \(5x^7\), we can see that Han neglected the zero taking 50 the same as 5 which is wrong.

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D) In my opinion Answer is D because 0.01 is the maximum safe value for some naturally occurring human consumption. So, value cannot be maximize for the significance and alpha.

Null Hypothesis:

The null hypothesis (often called H0) is the assertion that there is no difference or relationship between the two data sets or variables being analyzed. The null hypothesis states that all experimentally observed differences are due to chance and that there is no underlying causal relationship, hence the term "null". In addition to the null hypothesis, alternative hypotheses are also developed. This claims that there is an association between the two variables.

Alternative Hypothesis:

In statistical hypothesis testing, the alternative hypothesis is one of the statements proposed in the hypothesis test. In general, the purpose of hypothesis testing is to show that, given the conditions, there is sufficient evidence to support the reliability of the alternative hypothesis rather than the sole assertion in the test (the null hypothesis). They are usually consistent with research hypotheses, as they are generated from literature reviews, previous studies, etc. However, in some cases the research hypothesis is consistent with the null hypothesis. In statistics, the alternative hypothesis is often denoted by Ha or H1. Hypotheses are formulated to compare them in statistical hypothesis testing. In the field of inferential statistics, two competing hypotheses can be compared for their explanatory and predictive power.

According to The Question:

H subscript o : mu less or equal than 0.01

H subscript alpha : mu greater than 0.01

From the given statement we think we should have to maximize the power of test because maximize the significance alpha is not true because alphas value is given according to the table that is mentioned.

Complete Option:

A. maximize the power of the test

B. maximize beta

C. minimize mu

D. maximize the significance, alpha

E. maximize 1 minus alpha

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