Is this a function? Why?

The area of the circle on the paper is 4.52 sq cm when traced around the edge of the quarter on a sheet of paper.

The diameter of the quarter is 2.4 cm, which implies that the radius (half of the diameter) is 1.2 cm.

To get the area of the circle traced on the paper, we use the formula for the area of a circle, which is:

A = πr^2

where A is the area and r is the radius.

Plugging in the values, we get:

A = π(1.2 cm)^2

A = 4.52 cm^2 (rounded to two decimal places)

Therefore, the area of the circle on the paper, traced around the edge of the quarter, is approximately 4.52 square centimeters.

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Answer:

Third choice

Step-by-step explanation:

\(y = mx + b\)

The following equation above is a linear function.

A linear function is function that only has one-degree. Meaning that x-term cannot have the degree greater than 1.

Therefore, we can cut/rule out the first choice.

Linear Function cannot have a variable as an exponent/degree either. We can rule out the second choice as the equation is an exponential.

Last but not least, we currently have two following choices. Linear Function cannot have the denominator as a variable.

So the answer is the third choice.

Answer:

=> Cos theta = Base /Hypotenuse

=> Cos Z = 30/50 => 3/5

★ So, Option B) 3/5 is a correct answer.

_______________________

=> Cos theta = Base/Hypotenuse

=> Cos X = 12/37

★ So, option D) 12/37 is a correct answer.

________________________

=> Sin theta = Perpendicular/Hypotenuse.

Sin Z = 16/20 => 4/5

★ So, option C) 4/5 is a correct answer

=> Sin theta = Perpendicular/Hypotenuse

Sin Z = 48/50 => 24/25

★ So, option A)24/25 is correct answer

________________________

Answer: if its 87% then its 0.87, but if its 87 then its 87.00

Step-by-step explanation: I'm doing these questions for a challenge :D

Answer:

1) dependent

2) independent

Step-by-step explanation:

If the probability of event A happening has no effect on the probability of event B, then the event is independent. If the probability of event A happening changes the probability of event B, the event will be dependent.

With this information, we can solve the problem.

1) A desk caddy:

Because you are not replacing the writing instruments, this will be a dependent event, as you can't choose the same instrument twice. Therefore, the probability of event B will be affected, in this case being the second instrument you choose. Therefore, this is a dependent event.

2) Number cube:

The outcome of the first roll does not affect the outcome of the second roll so this is an independent event.

Answer:

452.448in² options D

Step-by-step explanation:

A circular window on a boat has a diameter of 24

inches. Approximately how much wall space does the

window take up?

A 38 in?

B 75 in?

C 113 in?

D452 in?

Given data

D=24 inches

Radius =d/2= 24/2= 12 inches

Area A

A=πr²

Substitute

A=3.142*12²

A=3.142*144

A=452.448in²

The equation which can be used to find the amount of time Hiroshi spends on his math homework is 1/4(x + 30 + 60) = x

According to the question,

Let total time Hiroshi spent on his homework be "y"

Total time spent on history homework = 30 minutes

Total time spent on English homework = 60 minutes

It is given that the time spent on math homework is x

and Also that One fourth of his total homework time is spent on math

=> x = 1/4y

=> 4x = y ----------(1)

Also , Sum of time taken in different homework will be equal total time y

=> 30 + 60 + x = y --------(2)

Substituting the values of x from equation (1) in equation (2)

=> 30 + 60 + x = 4x

divide by 4

=> 1/4(x + 30 + 60) = x is equation

=> x + 30 + 60 = 4x

=> 3x = 90

=> x = 90/3

=> x = 30 minutes

Total time taken in doing homework is 120 minutes

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Hey there!

3p + 5 = 17

SUBTRACT 5 to BOTH SIDES

3p + 5 - 5 = 17 - 5

SIMPLIFY IT!
3p = 17 - 5

3p = 12

DIVIDE 3 to BOTH SIDES

3p/3 = 12/3

SIMPLIFY IT!
p = 12/3

p = 4

Therefore, the answer should be: p = 4

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer: B

Step-by-step explanation:

Yes , Tony Romo's average passing yards per game of 158 does vary from the typical NFL quarterback average of 200 passing yards per game.

In fact, Romo's average passing yards per game is significantly lower than the league average. This could be due to a variety of factors such as his team's offensive strategy, the quality of his offensive line, his own skill level and ability, and the overall performance of his team.

It is important to note that while Romo's average is lower than the league average, it does not necessarily mean that he is a less skilled quarterback than others in the league. It is also worth considering other statistics and factors when evaluating a quarterback's performance, such as completion percentage, touchdown to interception ratio, and overall win-loss record.

Ultimately, while Romo's average passing yards per game may vary from the typical NFL quarterback average, it is important to look at a range of factors in order to accurately evaluate his performance and skill level.

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Answer:

i dont think so...

Step-by-step explanation:

314864

Answer:

314,864 is the product.

Step-by-step explanation:

176 x 1,789= 314,864

The range of the interval will be smaller, when we calculate a 90% confidence interval instead of a 95% confidence interval, the interval will be narrower, meaning that it will exclude more values from the sample.

When we want to estimate the true population mean with a certain degree of certainty, we use a confidence interval. This interval specifies a range of values that the true mean is likely to fall within.

The confidence level is the percentage of times that the interval will include the true population mean of the estimation process is repeated many times.

Suppose we have calculated a 95% confidence interval for the population mean of a variable based on a sample. This means that we are 95% confident that the true population mean falls within the interval we have calculated.

Suppose we are asked to calculate a 90% confidence interval for the same population mean.

What will change?

The answer is that the range of the interval will be smaller.

The 95% confidence interval is wider because it needs to account for a higher probability of including the true population mean.

On the other hand, the 90% confidence interval is narrower because it needs to account for a lower probability of including the true population mean.

Therefore, the confidence level and the width of interval are inversely related. In other words, as the confidence level decreases, the width of the interval decreases, and vice versa.

In summary, when we calculate a 90% confidence interval instead of a 95% confidence interval, the interval will be narrower, meaning that it will exclude more values from the sample.

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The value of x from the given right triangle is 10 units.

Consider triangle ABC and triangle BDC.

Here, ∠ABC=∠BDC=90°

∠BCD=∠BCA (Reflexive angle)

By AA similarity ΔABC is similar to ΔBDC

We know that, when two triangles are similar their corresponding sides will be in ratio.

Now, x/20 = 5/x

x²=100

x=√100

x=10 units

Therefore, the value of x from the given right triangle is 10 units.

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Answer:

132

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

The derivative of f(x) = arccos(x^2) is: f'(x) = -2x / √(1-x^4)

The derivative of f(x) = arccos(x^2), we'll use the chain rule. The chain rule states that the derivative of a composite function is the derivative of the outer function times the derivative of the inner function. In this case, the outer function is arccos(u) and the inner function is u = x^2.

First, let's find the derivative of the outer function, arccos(u). The derivative of arccos(u) is -1/√(1-u^2). Next, we'll find the derivative of the inner function, x^2. The derivative of x^2 is 2x.

Now we'll apply the chain rule. We have:

f'(x) = (derivative of outer function) * (derivative of inner function)

f'(x) = (-1/√(1-u^2)) * (2x)

Since u = x^2, we'll substitute that back into our equation:

f'(x) = (-1/√(1-x^4)) * (2x)

So, the derivative of f(x) = arccos(x^2) is:

f'(x) = -2x / √(1-x^4)

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Answer:

3<√10<4

Step-by-step explanation:

I could be thinking of something else I'm not sure, sorry if it's wrong

The last term is 300

The sum of all the terms is 15150.0

The average of all the terms is 151.5

Here is an example solution in Python that follows the given pseudocode:

# Prompt for and read the first term

first_term = int(input("Enter first term: "))

# Prompt for and read the common difference

common_difference = int(input("Enter common difference: "))

# Prompt for and read the number of terms

number_of_terms = int(input("Enter number of terms: "))

# Calculate the last term

last_term = first_term + (number_of_terms - 1) * common_difference

# Calculate the sum of all the terms

sum_of_terms = number_of_terms * (first_term + last_term) / 2

# Calculate the average of all the terms

average_of_terms = sum_of_terms / number_of_terms

# Display the results

print("The last term is", last_term)

print("The sum of all the terms is", sum_of_terms)

print("The average of all the terms is", average_of_terms)

If you run this code and enter the values from the sample run (first term: 3, common difference: 3, number of terms: 100), it will produce the following output:

The last term is 300

The sum of all the terms is 15150.0

The average of all the terms is 151.5

The program prompts the user for the first term, common difference, and number of terms. Then it calculates the last term using the given formula. Next, it calculates the sum of all the terms and the average of all the terms using the provided formulas. Finally, it displays the calculated results.

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The equation of the function is −3<x<1. See the explanation below.

Given the graph of function f is a parabola,

Thus, equation of parabola  is y=(x+3)(x+1)

⇒y=x² +4x+3

⇒y−3+2²

= x²+2× x ×2+2²

⇒y+1=(x+2)²

We can rewrite this as

 (x+2)² =4× (1/4) ×(y+1)

Comparing the above equation to the equation of a parabola, (x−h)² =4a(y−k), where (h,k) is the coordinates of vertex of parabola, we have,

(h,k)≡(−2,−1)

Hence, the x coordinate of the vertex is −2 which lies in the interval −3<x<1

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Goodwill acquired and associated legal fees: In the question, XYZ Ltd acquired 100% of Red-X Ltd on 1 July 2021. For this acquisition, XYZ Ltd paid the shareholders of Red-X Ltd a combination of cash, plant and equipment, and land. There are also legal fees of $249,267 involved in acquiring Red-X Ltd. Red-X Ltd’s statement of financial position shows total assets of $393,579 and liabilities of $393,575 on 1 July 2021.In order to determine whether goodwill has been acquired as a result of the acquisition, we first need to calculate the fair value of the consideration transferred.

The fair value of the consideration transferred is as follows: Cash consideration paid: $91,835Fair value of plant and equipment transferred: $327,983Fair value of land transferred: $393,579Total fair value of the consideration transferred: $813,397As we can see, the fair value of the consideration transferred exceeds the fair value of the net assets acquired ($1,049,544 - $393,575 = $655,969). Therefore, goodwill has been acquired as a result of the acquisition. The amount of goodwill acquired can be calculated as follows:Goodwill = Fair value of the consideration transferred - Fair value of the net assets acquiredGoodwill = $813,397 - $655,969Goodwill = $157,428Therefore, goodwill of $157,428 has been acquired as a result of the acquisition.Regarding the potential for including associated legal fees into the cost of acquiring Red-X, the IFRS 3 Business Combinations standard provides guidance on this matter. According to this standard, the costs of acquiring a business should be included in the cost of the acquisition. These costs include professional fees, such as legal and accounting fees, that are directly attributable to the acquisition. Therefore, the legal fees of $249,267 involved in acquiring Red-X Ltd should be included in the cost of acquiring Red-X Ltd.

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If XYZ Ltd were following ASPE, they could capitalize the legal fees and include them in the cost of acquiring Red-X Ltd and include them in the cost of acquiring Red-X Ltd.

Part 1: Calculation of Goodwill

Goodwill is calculated as the difference between the fair value of consideration paid and fair value of net assets acquired.

Let us calculate the fair value of consideration paid to the shareholders of Red-X Ltd.

Cash 91 835 Plant and equipment fair value $327 983; carrying amount in the books of ABC Ltd $222 912

Land fair value $393 579; carrying amount in the books of ABC Ltd $262 386

Fair value of consideration paid = $91,835 + $327,983 + $393,579 = $813,397

Fair value of net assets acquired = Total assets - Total liabilities

Fair value of net assets acquired = $1,049,544 - $393,575

= $655,969

Goodwill = Fair value of consideration paid - Fair value of net assets acquired

= $813,397 - $655,969

= $157,428

Therefore, the amount of goodwill acquired by XYZ Ltd is $157,428.

Part 2: Accounting Treatment of Legal Fees

According to the International Financial Reporting Standards (IFRS), the legal fees associated with the acquisition of a company are recognized as an expense in the statement of profit or loss and are not included in the cost of the acquisition.

Therefore, XYZ Ltd cannot include the legal fees of $249,267 in the cost of acquiring Red-X Ltd.

However, the Accounting Standards for Private Enterprises (ASPE) allow the capitalization of legal fees incurred during the acquisition process.

These legal fees are included in the cost of the acquisition.

If XYZ Ltd were following ASPE, they could capitalize the legal fees and include them in the cost of acquiring Red-X Ltd.

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Answer:x=9

Step-by-step explanation:

Answer: x = 9

Step-by-step explanation:

9x + 5 = 86

9x + 5 - 5 = 86 - 5 (you subtract 5 from both sides to isolate the 9x)

9x = 81

9x/9 = 81/9 (to get the value of x, you divide both sides by 9)

x = 9

Answer:

Mean = 125.136

Median = 110

Mode = 180

Step-by-step explanation:

Given the data:

75 95 180 136 89 75 110 180 100 136 180 95 180 136 75 100 110 180 180 136 75 90

Frequency distribution:

Value(X) ___freq (F) ____cumm frequency

85 _________ 4 _______ 4

89 _________ 1 _______5

90 __________1 _______6

95 __________2 ______ 8

100 _________ 2 ______10

110 __________2______ 12

136 __________4 _____ 16

180 __________6______22

2) Using the frequency distribution :

Mean = Σfx / Σf

[(85*4) + (89*1) + (90*1) + (95*2) + (100*2) + (110*2) + (136*4) + (180*6)]/ 10

= 2753 / 22

= $125.136

Median of grouped data :

Frequency + 1 / 2 = 23/2 = 11.5 th term

The median value = $110

Mode of the data:

Most frequently occurring = 180 (frequency of 6)

The mean of the frequency distribution is $125.136, the median of the frequency distribution is $110, and the mode of the frequency distribution is $180.

Given :

a) The frequency distribution is given below:

Prices              Frequency       Cumulative Frequency

85                           4                                 4

89                            1                                 5

90                            1                                  6

95                            2                                  8

100                           2                                 10

110                            2                                  12

136                            4                                 16

180                            6                                 22

b) The mean is calculated as:

\(\rm Mean = \dfrac{85\times4 + 89\times1 +90\times1 +95\times 2+100\times2 +110\times2 +136\times4 +180\times6 }{10}\)

Simplify the above expression.

Mean = $125.136

c) The median of the frequency distribution is calculated as:

\(\rm Term= Frequency + \dfrac{1}{2}=11.5\)

So, the median is $110.

The mode of the frequency distribution is $180.

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The recursive formula for Lindsey's scores is aₙ = aₙ₋₁ \(\times\) r, and the explicit formula is aₙ \(= 67 \times r^{(n-1).\)

To find the recursive and explicit formulas for the given geometric sequence, let's analyze the pattern of Lindsey's scores.

From the given information, we can observe that Lindsey's scores are increasing at the same rate.

This suggests that the scores form a geometric sequence, where each term is obtained by multiplying the previous term by a common ratio.

Let's denote the first term as a₁ = 67 and the common ratio as r.

Recursive Formula:

In a geometric sequence, the recursive formula is used to find each term based on the previous term. In this case, we can write the recursive formula as:

aₙ = aₙ₋₁ \(\times\) r

For Lindsey's scores, the recursive formula would be:

aₙ = aₙ₋₁ \(\times\) r

Explicit Formula:

The explicit formula is used to directly calculate any term of a geometric sequence without the need to calculate the previous terms.

The explicit formula for a geometric sequence is:

aₙ = a₁ \(\times r^{(n-1)\)

For Lindsey's scores, the explicit formula would be:

aₙ \(= 67 \times r^{(n-1)\)

In both formulas, 'aₙ' represents the nth term of the sequence, 'aₙ₋₁' represents the previous term, 'a₁' represents the first term, 'r' represents the common ratio, and 'n' represents the term number.

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Answer:

1/2.

Step-by-step explanation:

There are 6 sides on a dice, there are 3 numbers greater than 3.

3/6 = 1/2.

The area of the triangle formed by the line with a slope of 2 and the coordinate axes, given that the distance between the origin and the line is 5, is 25 square units.

To find the area of the triangle, we first need to determine the base and height of the triangle. The base of the triangle is the distance between the two points where the line intersects the x-axis. Since the line passes through the origin (0,0), one of the intersection points is (0,0). The other point can be found by setting the y-coordinate equal to zero and solving for the x-coordinate. In this case, the second point is (5/2, 0).

The height of the triangle is the distance between the origin and the point on the line that is perpendicular to the x-axis. Since the line has a slope of 2, the equation of the line can be written as y = 2x. To find the point of intersection between the line and the perpendicular from the origin, we can solve the equation for x when y equals 5. Substituting y = 5 into the equation, we have 5 = 2x, which gives x = 5/2.

So, the height of the triangle is 5/2. Now we can calculate the area of the triangle using the formula for the area of a triangle, which is given by A = (1/2) * base * height. Plugging in the values, we get A = (1/2) * (5/2) * (5) = 25/4 = 6.25 square units.

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Answer:

24°

Step-by-step explanation:

We are given that m∠EFG is a right angle, and that m∠EFH = 66°

m∠EFH + m∠HFG = m∠EFG

Substitute values and solve.

66 + m∠HFG = 90

m∠HFG = 24°

The ratio of the capacities of the two similar cups found using the Volume of cylinder is: 2/3.

A cylinder's volume refers to the amount of interior room it has to hold a given quantity of material. In simplest language, the capacity of such a cylinder to hold an object is its volume. You can store any one of the three forms of matter—solid, liquid, or gas—within the confines of a cylinder.

A cylinder's volume refers to the amount of interior room it has to hold a given quantity of material. To put it another way, a cylinder's volume is how much it can hold.

As the two cups are similar, their radii will be same say 'r'.

Let the height of cup1 be h1 and cup 2 be h2.

Then,

h₁/h₂ = 2/3

h₂  = 1.5 h₁

ratio of their capacities:

Volume of cup1 / volume of cup 2

V1 / V2 = πr²h₁ / πr²h₂

Cancelling the same values:

V1 / V2 = h₁ / h₂

V1 / V2 = h₁ / 1.5 h₁

h₁ will get cancelled.

V1 /V2 = 2/3

Thus, the ratio of capacities of the two similar cups found using the Volume of cylinder is: 2/3.

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Answer:

E) 5/6

Step-by-step explanation:

since there are 5 sides without the trademark

probability = desired outcome / total outcomes = 5/6

Answer:

The coefficient of x²

a) 1

b) -4

the coefficient of x² is the number in front of the x²(variable).

Coefficient= Constanta

I hope this helps

if u have question let me know in comments ^_^

Answer:

a) 1.

b) -4.

Step-by-step explanation:

The coefficient is the number  multiplying x2. If it is 1 it is usually omitted.