What integer does 408 need to be divided by to equal -24?

The price we have to pay for the disc after 10% discount is 1467 dollars.

Percentage is the value per hundredth.

According to the given question we bought a disc which costs 1630 dollars there's a 10% discount we have to find how much i have to pay.

10% of 1630 dollars will be

= (10/100) × 1630 dollars.

= 16300/100 dollars.

= 163 dollars.

So, the price we have to pay for the disc after 10% discount is

= (Total amount - Discount amount)

= ( 1630 - 163 ) dollars.

= 1467 dollars.

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Answer:A

Step-by-step explanation:

runs away cutely

To send Kred to a Krew member, you can follow the steps provided by the Kred platform. These steps typically involve accessing your Kred account, selecting the desired recipient, specifying the amount of Kred to send, and confirming the transaction.

Sending Kred to a Krew member usually requires using the features and functionalities provided by the specific Kred platform or service. The process may vary depending on the platform, so it is recommended to refer to the official documentation or guidelines provided by the platform. Typically, you would need to log in to your Kred account, navigate to the appropriate section for sending Kred, select the intended recipient from the list of Krew members, enter the desired amount of Kred to send, review the transaction details, and confirm the transfer. The platform may also offer additional options or settings for customizing the transfer process.

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Given:

Length of arc AB is 4 units.

The measure of central angle corresponding to arc AB is 30 degrees.

To find:

The circumference of the circle.

Solution:

The formula for arc length is:

\(s=2\pi r\dfrac{\theta }{360^\circ}\)

Where, r is the radius and \(\theta\) is the central angle.

It is also written as:

\(s=C\dfrac{\theta }{360^\circ}\)

Where, C is the circumference of the circle.

Putting \(s=4,\theta =30^\circ\) in the above formula, we get

\(4=C\dfrac{30^\circ}{360^\circ}\)

\(4=\dfrac{1}{12}C\)

Multiply both sides by 12.

\(4\times 12=C\)

\(48=C\)

The circumference of the circle is 48 units.

Therefore, the correct option is A.

Using the table the linear function that relates y to x is y = 2x/3 + 5

The term linear function refers to functions that represents a straight line in a coordinate plane. Linear functions have variables have do not exponents

The equation of linear function is usually of the form y = mx + c.

c is the y intercept and the value of y when x = 0

Studying the table we start from when x = 0 and y = 5 to solve

hence c =5

using x = -3 and y =- 3

y = mx + c

3 = -3m + 5

3 - 5 = 3m

-2 = 3m

m = -2/3

Therefore the required equation is y = -2x/3 + 5

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Answer:

Hotdogs

Explanation:

Given:

• 6 hotdogs cost $6.90

• 2 hamburgers cost $2.40

The unit prices are gotten by dividing the total cost by the number of items purchased.

The unit prices are calculated below:

Thus, we see that hotdogs have a lower unit price.

Answer:

Each family member gave $4

Step-by-step explanation:

(-44 - (-80))/9

36/9

4

The PDF of of two random variable at x = a/2 is 4.851.

To find the marginal PDF of X, we integrate the joint PDF with respect to Y over the range of possible values of Y:

\(f_X(x)\)= ∫ f(x,y) dy from y=0 to y=8.15

= ∫ c dy from y=0 to y=8.15

= c * (8.15 - 0)

= 8.15c

Since the total area under the joint PDF must be equal to 1, we know that:

∫∫ f(x,y) dxdy = 1

We can use this to find the constant c:

∫∫ f(x,y) dxdy = ∫∫ c dxdy

= c * ∫∫ dxdy

= c * (a-0) * (8.15-0)

= c * a * 8.15

= 1

Therefore,

c = 1 / (a * 8.15)

Substituting this into our expression for \(f_X(x)\), we get:

\(f_X(x)\) = 8.15 / a

So, for x = a/2, we have:

\(f_X(a/2)\) = 8.15 / (a/2)

= 16.3 / a

= 4.851

Therefore, the PDF of X at x = a/2 is 4.851.

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Answer:

the topic of a piece of informational writing: C. the subject or focus

The topic of an informative piece is the writer's feelings about the subject which is the correct answer that would be an option (B).

Informational writing is a piece of writing that is truthful and aims to educate or explain a topic to the reader. This teaches primary school students how to write realistic, insightful essays on a variety of topics.

It gives the reader fundamental information about a certain issue, which serves to inform the reader. Informational writing, unlike other types of writing, does not aim to influence the reader's opinion or inspire them to take action.

The informational writing is straightforward and succinct. It does not include any superfluous words, flamboyant notions that might confuse the readers or too detailed terminology.

Therefore, the correct answer would be option (B).

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Answer:

235.2

Step-by-step explanation:

147 * 1.60 -> this way is an all in one calculation but to double check you can take 60% of 147 (147 * .60 = x ) and add that value to 147 so... 88.2+147=235.2

Answer:

88.2

Step-by-step explanation:

So all you have to do is this 147 * .60 = 88.2

Answer: 0= y x (x)

Step-by-step explanation: y x x ≠ 0.1x

The required inequality for the height of the building around the park should be y < 0.9x.

Given that,
A city has a building code that limits the height of buildings around the central park. The code says that all buildings must be less than 0.1x in height where x is the distance of the building from the center of the park and y is height in feet. Assume that the par center is located at 0.

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here,
The height of all the buildings must be,
y < x - 0.1x
y < x(0.9)
y < 0.9x

Thus, the required inequality for the height of the building around the park should be y < 0.9x.

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we must use trigonometric ratios to solve the right triangle

i will use the cosine

where alpha is the angle, a the adjacent side and H the hipotenuse,

so replacing

now solve for x

so the right option is I

Answer:

Step-by-step explanation:

For 6 hrs and 4 inches that's 2/3 an inch for every hr

1 hr  2/3 inches

2 hrs 1.3 or 1 1/3 inches

6 hrs 4 inches

8 hrs 5.3 or 5 1/3 inches

Answer:

Step-by-step explanation:

Given : ∠1 ≅ ∠2

To prove : p║q

Solution :

In the figure attached,

                Statements                 Reasons

1). m∠1 ≅ m∠2                      1). Given

2) m∠1 ≅ m∠3                      2). Vertical angles

3) m∠2 ≅ m∠3                     3). Transitive property of congruence of the                                                     angles

4). Line p║q                         4). Corresponding angles are equal                                                                                     (m∠2 ≅ m∠3)

Answer:

eudora is wrong ^

Step-by-step explanation:

Statements: Reasons:

1). ∠1 = ∠2. 1). given

2). ∠1 and ∠3 are vertical ∠s. 2). def. of vertical ∠s

3). ∠1 = ∠3. 3). vertical angles theorem

4). ∠2 = ∠3. 4). transitive property

5). p ll q. 5). converse of corresponding angles theorem

The inequality that can be used to find w, the number of weeks it can take for the shelter to meet its goal, is: w ≥ 10

To find the inequality that can be used to determine the number of weeks it can take for the animal shelter to meet its fundraising goal, we need to consider the total expenses and donations.

Let's break down the expenses and donations:

Expenses:

Annual rental = $2,500

Weekly expenses = $450

Donations:

One-time donation = $125

Pledged donations per week = $680

Let w represent the number of weeks it takes for the shelter to meet its goal.

Total expenses for w weeks = Annual rental + Weekly expenses * w

Total expenses = $2,500 + $450w

Total donations for w weeks = One-time donation + Pledged donations per week * w

Total donations = $125 + $680w

To meet the goal, the total donations must be greater than or equal to the total expenses. Therefore, the inequality is:

Total donations ≥ Total expenses

$125 + $680w ≥ $2,500 + $450w

Simplifying the inequality, we have:

$230w ≥ $2,375

Dividing both sides of the inequality by 230, we get:

w ≥ $2,375 / $230

Rounding the result to the nearest whole number, we have:

w ≥ 10

Therefore, the inequality that can be used to find w, the number of weeks it can take for the shelter to meet its goal, is:

w ≥ 10

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The part in the steering column that allows for changes in the angle between the upper and lower shafts is the universal joint.

The universal joint, also known as a U-joint or Cardan joint, is a mechanical device that enables changes in the angle between two shafts that are not in a straight line. In the context of a steering column, the upper and lower shafts are connected by a universal joint.

As the steering wheel is turned, it exerts rotational force on the upper shaft of the steering column. The universal joint allows for the transmission of this rotational motion while accommodating changes in the angle between the upper and lower shafts. It provides flexibility and compensates for any misalignment between the two shafts, ensuring smooth and continuous rotation of the steering column.

The universal joint typically consists of two yokes connected by a cross-shaped component with needle bearings. These bearings allow for rotation in multiple axes, allowing the steering column to handle variations in the angle between the upper and lower shafts during steering movements.

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Answer:

\(\sqrt[3]{27}\)

Step-by-step explanation:

Let's split the cube root of 27 to make this easier:

\(\sqrt[3]{27}=\sqrt[3]{3\cdot9}=\sqrt[3]{3\cdot3\cdot3}\\\text{Now, let's put }3\cdot3\cdot3 \text{ in exponential form. We would have:}\\\sqrt[3]{3^3}\\\text{Now, the 3 and 3 and the square root symbol would cancel out, and we }\\\text{ would be left with 3. And since three is an integer, we know that} } \sqrt{27} \text{ is perfect }\)

The equation that represents the relationship between the number of cakes (x) and the price (p) is p = 12x.

From the given data, we can observe that the price of the cakes is directly proportional to the number of cakes made. As the number of cakes increases, the price also increases proportionally.

The equation p = 12x represents this relationship, where p represents the price of the cakes and x represents the number of cakes made. The coefficient 12 indicates that for every unit increase in the number of cakes (x), the price (p) increases by 12 units.

For example, when x = 1, the price (p) is 12. When x = 2, the price (p) is 24, and so on. The equation p = 12x can be used to calculate the price of the cakes for any given number of cakes made.

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Answer:

\(Volume = 1906.14\)

Step-by-step explanation:

Given

\(Height = 60ft\)

\(Circumference = 20ft\)

Required

Determine the volume

First, we need to determine the radius of the base using:

\(C = 2\pi r\)

Substitute 20 for C

\(20 = 2 * 3.14 * r\)

\(20 = 6.28 * r\)

Solve for r

\(r = 20/6.28\)

\(r = 3.18\)  -- approximated.

The volume is then calculated as thus:

\(Volume = \pi r^2h\)

\(Volume = 3.14 * 3.18^2 * 60\)

\(Volume = 1906.14\)

None of the given options is close to the volume of the silo

Answer:

The volatility of the portfolio (20% risk-free asset, 80% risk asset X) is 15%.

Step-by-step explanation:

Calculation of Lower Limit of Expected Annual Return Confidence Interval:

To calculate the lower limit of the 95% confidence interval for the expected annual return, we need to subtract the margin of error from the average annual return.

Margin of Error = Z * (Volatility / sqrt(n))

where Z is the z-score for a 95% confidence level (for a large sample size, it is approximately 1.96), Volatility is the standard deviation of returns, and n is the number of observations.

Lower Limit = Average Annual Return - Margin of Error

Lower Limit = 10% - (1.96 * 27% / sqrt(36))

Calculating the expression inside the square root:

sqrt(36) = 6

Lower Limit = 10% - (1.96 * 27% / 6)

Calculating the result:

Lower Limit ≈ 7.44%

Therefore, the lower limit of the 95% confidence interval for the expected annual return is approximately 7.44%.

Calculation of Volatility of the Portfolio:

To calculate the volatility of the portfolio, we can use the following formula:

Portfolio Volatility = sqrt[(Weight_A^2 * Volatility_A^2) + (Weight_B^2 * Volatility_B^2) + (2 * Weight_A * Weight_B * Correlation_A_B * Volatility_A * Volatility)]

where Weight_A and Weight_B are the respective weights of assets A and B in the portfolio, Volatility A and Volatility_B are the volatilities of assets A and B, and Correlation_A_B is the correlation coefficient between the returns of assets A and B.

Given:

Weight_A = Weight_B = 0.5 (equal weights)

Volatility A = 18%

Volatility = 20%

Correlation = 0.25

Portfolio Volatility = sqrt[(0.5^2 * 0.18^2) + (0.5^2 * 0.20^2) + (2 * 0.5 * 0.5 * 0.25 * 0.18 * 0.20)]

Calculating the result:

Portfolio Volatility ≈ 0.1467 or 14.67%

Therefore, the volatility of the portfolio is approximately 14.67%.

Configuration of Inefficient Portfolio:

To determine the final portfolio that includes all the assets in the inefficient portfolio, we need to select the portfolio with the highest expected rate of return. Among the given portfolios, Portfolio D has the highest expected rate of return (7%). Therefore, the final portfolio will include all the assets from Portfolio D.

Final Portfolio Configuration:

Weight_A = 0.3 (from Portfolio A)

Weight_B = 0.2 (from Portfolio B)

Weight_C = 0.1 (from Portfolio C)

Weight_D = 0.4 (from Portfolio D)

Calculation of Volatility of the Portfolio (20% risk-free asset, 80% risk asset X):

To calculate the volatility of the portfolio, we can use the following formula:

Portfolio Volatility = sqrt[(Weight_Risk-Free^2 * Volatility_Risk-Free^2) + (Weight_Risk-Asset^2 * Volatility_Risk-Asset^2) + (2 * Weight_Risk-Free * Weight_Risk-Asset * Correlation_Risk-Free Risk-Asset * Volatility_Risk-Free * Volatility_Risk-Asset)]

where Weight_Risk-Free and Weight Risk-Asset are the respective weights of the risk-free asset and the risk asset in the portfolio, Volatility_Risk-Free and Volatility_Risk-Asset are the volatilities of the risk-free asset and the risk asset, and Correlation_Risk-Free_Risk-Asset is the correlation coefficient between the returns of the risk-free asset and the risk asset.

Given:

Weight_Risk-Free = 0.2

Weight_Risk-Asset = 0.8

Volatility_Risk-Free = 0% (risk-free asset has no volatility)

Volatility_Risk-Asset = X (to be calculated)

We are given that the expected return of the portfolio is 9.5% when the weights are 50% risk-free and 50% risk asset X. Using this information, we can set up an equation to solve for Volatility_Risk-Asset:

0.5 * 4% + 0.5 * X = 9.5%

Simplifying the equation:

2% + 0.5X = 9.5%

0.5X = 9.5% - 2%

0.5X = 7.5%

X = 7.5% / 0.5

X = 15%

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Answer:

yes

Step-by-step explanation:

Answere=(-2x+10)

hope it help you

Answer:

-2x+ 10

Hope this helpd

The maximum greatest common divisor is n! + 1

From the question, we have the following parameters that can be used in our computation:

a(n) = n! + n

When expanded, we have

a(n) = n(n - 1)! + n

So, we have

a(n) = n((n - 1)! + 1)

Calculate a(n + 1)

a(n + 1) = (n + 1)((n + 1 - 1)! + 1)

a(n + 1) = (n + 1)(n! + 1)

So, we have

a(n) = n((n - 1)! + 1)

a(n + 1) = (n + 1)(n! + 1)

From the above, we have

GCD = n! + 1

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To determine the measures of the angles of a polygon are necessary the concepts of algebra by using the formula of the sum of interior angles and creating equations and obtaining the measures of unknown angle.

First, it is important to remember the formula for the sum of interior angles of a polygon, which is (n-2) x 180°, where n is the number of sides of the polygon.

Next, you can use algebra concepts to solve for the unknown angle measures. For example, if you know the sum of the interior angles and the measures of some of the angles, you can create an equation and solve for the unknown angle measures.

Here is an example:
If a quadrilateral has interior angles of 70°, 110°, and 120°, you can use the formula (4-2) x 180° = 360° to find the sum of the interior angles. Then, you can create the equation 70° + 110° + 120° + x = 360° and solve for x to find the measure of the unknown angle.

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Yes, the forester was justified in using a Normal model to analyze the woods, because the histogram is unimodal and symmetric. So option A is correct.

A histogram is a type of graph that uses vertical bars to show the distribution of a set of data. This particular histogram is unimodal, meaning that it has one peak which is an indication that the data is distributed normally. Additionally, the histogram is symmetric, which is another indication that the data is normally distributed.
Using a Normal model to analyze the woods is a valid approach because it allows the forester to identify the average diameter of the trees, as well as the spread of the data. It also allows him to check for any outliers, or points that fall outside the normal range. With this information, the forester can determine if the woods is suitable for sale, or if the buyer should be aware of any unexpected features.
Overall, the histogram is an effective way for the forester to analyze the data and determine if a Normal model is appropriate. By noting the unimodal and symmetric nature of the histogram, the forester can be sure that a Normal model will accurately represent the data, allowing him to make an informed decision about the woods.

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To write 28/25 as a percentage we need to multiply the fraction by 100 as follows:

Answer:

r = (3V/π)^1/3

Step-by-step explanation:

Given that :

Volume of a sphere = V = 4/3πr³

Dividing into 4

4/3 * 1/4 πr³ = 4/12πr³ = 1/3πr³

V = 1/3πr³

Cross multiply

3V = πr³

Divide both sides by π

3V/ π = πr³/ π

3V/ π = r³

Take the cube root of both sides

r = (3V/π)^1/3

In summary, the limits of the function f(x) are as follows: lim(x→2-) f(x) = 2, lim(x→2+) f(x) = 1, lim(x→∞) f(x) = ∞, lim(x→-∞) f(x) = -∞

To determine the limits of the function f(x) as x approaches certain values, we can plot the graph of the function and observe the behavior. Let's analyze the limits of f(x) as x approaches different values.

First, let's plot the graph of the function f(x):

For x ≤ 2, the graph of f(x) is a downward-opening parabola that passes through the points (2, 0) and (0, 10). The vertex of the parabola is located at x = 1, and the curve decreases as x moves further away from 1.

For x > 2, the graph of f(x) is a linear function with a positive slope of 2. The line intersects the y-axis at (0, -3) and increases as x moves further to the right.

Now, let's analyze the limits:

Limit as x approaches 2 from the left: lim(x→2-) f(x)

Approaching 2 from the left side, the function approaches the value of 10 - 2 - 2^2 = 2. So, lim(x→2-) f(x) = 2.

Limit as x approaches 2 from the right: lim(x→2+) f(x)

Approaching 2 from the right side, the function follows the linear segment 2x - 3. So, lim(x→2+) f(x) = 2(2) - 3 = 1.

Limit as x approaches positive infinity: lim(x→∞) f(x)

As x approaches positive infinity, the linear segment 2x - 3 dominates the function. Therefore, lim(x→∞) f(x) = ∞.

Limit as x approaches negative infinity: lim(x→-∞) f(x)

As x approaches negative infinity, the parabolic segment 10 - x - x^2 dominates the function. Therefore, lim(x→-∞) f(x) = -∞.

These limits are determined by observing the behavior of the function as x approaches different values and analyzing the graph of the function.

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Answer:

-1/7

Step-by-step explanation:

Mark me as brainliest

Answer:

m = 1/7

Step-by-step explanation:

(0 - 1)/(-7 - 0)

-1/-7 = 1/7

Here the parameters, p =0.489 and n=15, and the probability of winning more than 8 times is  0.17946

while you playing an arcade game, there are two possible outcomes: win or lose, which is related to the binomial distribution, such as :

P= \(C_{n,k}\) \(p^{n}\) \(q^{n-k}\)

where C is the  combination, p is the probability of success and the q is the complement of the p (q=1-p) .Here we are given that the probability of winning an arcade game is 0.489 and  the probability of losing is 0.511.  So p=  0.489, since the number of the trial are 15, we need to  find the probability for more  than 8 times, which means

P(X>8)= P(X=9)+P(X=10)+P(X=11)+P(X=12)+P(X=13)+P(X=14)+P(X=15)              P(X>8)=P(X>=8)- P(X=8)  

           = 0.34328- 0.16382  

            =0.17946

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Answer:

672 in squared

Step-by-step explanation:

you multiple all the number together