for how many different digits n is the 3 digit number 14n divisible by n, 14n refers to a three digit number with the unit digit of n

Answer:

The values of the 2 numbers whose sum is 13 and difference is 3, are: {8 ; 5}.

Step-by-step explanation:

Answer:

0.50146267 i think thats it hun

The computer monitor's original price was $435, after a 40% reduction, and it was purchased for $261.

a) The equation to answer this question is: 0.6x = 261, where x is the original price of the computer monitor before the reduction (since the price is reduced by 40%, you only pay 60% of the original price).

b) Solving the equation 0.6x = 261, we get:

x = 261/0.6

x = 435

Therefore, the original price of the computer monitor was $435.

To find the original price of a computer monitor that had a 40% reduction and was purchased for $261, we can use the equation 0.6x = 261, where x represents the original price. Solving for x, we divide both sides by 0.6, giving us x = 435. Therefore, the original price of the computer monitor was $435.

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Answer:

15x+30y-220

Step-by-step explanation:

Took the test!

Answer:

The person above is correct I got it right on edge quiz 2021

Step-by-step explanation:

!!!!!!!hope I helped lol

The value of x, considering the similar triangles in this problem, is given as follows:

x = 2.652.

El valor de x es el seguinte:

x = 2.652.

Two triangles are defined as similar triangles when they share these two features listed as follows:

The proportional relationship for the side lengths in this triangle is given as follows:

x/3.9 = 3.4/5

Applying cross multiplication, the value of x is obtained as follows:

5x = 3.9 x 3.4

x = 3.9 x 3.4/5

x = 2.652.

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Answer:

8 km = 5 miles

88km= (5×88)/8 miles = 55 miles

The polynomial that represent the perimeter of the rectangle is 14x - 16.

The perimeter of the rectangle when x = 6 cm is 68 cm.

The polynomial that represent the area of the rectangle is 6x² - 8x.

A rectangle is a quadrilateral with opposite sides equal to each other and opposite sides parallel to each other.

The perimeter of a rectangle can be found as follows:

perimeter of a rectangle = 2(l + w)

where

Therefore,

perimeter of the rectangle = 2(6x - 8 + x)

perimeter of the rectangle = 2(7x - 8)

perimeter of the rectangle = 14x - 16

Let's find the perimeter when x = 6cm

Therefore,

perimeter of the rectangle = 14x - 16

perimeter of the rectangle = 14(6)- 16

perimeter of the rectangle = 84 - 16

perimeter of the rectangle = 68 cm

The area of the rectangle can be found as follows:

area of the rectangle = lw

Hence,

area of the rectangle = x(6x - 8)

area of the rectangle = 6x² - 8x

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Answer:

What type of pryamid or triangle. please show picture or tell me

Step-by-step explanation:

Answer:

the answer is -4,-1

Step-by-step explanation:

y1-y2

x1-x2

The 24 paper squares cannot be used to make quilts with 5 rows of paper squares.

It is important to note that an expression is simply used to show the relationship between the variables that are provided or the data given regarding an information. in this case, it is vital to note that they have at least two terms which have to be related by through an operator.

In this case, the 24 paper squares cannot be used to make quilts with 5 rows of paper squares. The appropriate number will be:

= 5 × 5

= 25

Also multiples of 5s can be used

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Answer:

Thanks for the points

Step-by-step explanation:

Answer:2r(2r)

R

pi/4

pi times r cubed

Step-by-step explanation: just answer it e2020

a trough has ends shaped like isosceles triangles, with width 2 m and height 5 m, and the trough is 10 m long. then the height of the water change when the water is 4 m deep is 1/8 m/min

The depth of the water is 4/5 of the depth of the trough, so the width of the surface will be 4/5 of the width of the trough:

 4/5 × 2 m = 8/5 m

Then the surface area of the water is ...

 Area = LW = (10 m)(8/5 m) = 16 m²

The rate of change of height multiplied by the area gives the rate of change of volume:

 2 m³/min = (16 m²)(h')

 h' = (2 m³/min)/(16m²) = 1/8 m/min

Hence , the height of the water change when the water is 4 m deep is 1/8 m/min

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Answer:

Step-by-step explanation:

John has $1.25

James has $1.75

i think

Answer:

$1.00

Step-by-step explanation:

James has $0.50 more than John.

When they put their money together, they have a combined total of $2.50.

\(2.50-0.50=2.00\)
\(2.00\div2=1.00\)
\(1.00+1.50=2.50\)
\(=2.50\)

John has one dollar.

Hope this helps.

In this exercise, we examine the case where a crucial regressor in a regression model is measured with error. The model is given by y = α + βx* + ε, where x* is the true, unobserved value of the regressor and x is the observed, erroneous measurement.

(a) When the least squares method is applied to the model y = α + βx* + ε, where x is the observed measurement of x* with error, the probability limits of the least squares estimates of α and β are affected by the measurement error in x. Under the assumptions of normality and zero covariances, the least squares estimates of α and β will be biased and inconsistent. The bias in the estimates increases as the variance of the measurement error (σu^2) increases. Consequently, the probability limits of the estimates will not converge to the true values of α and β as the sample size increases.

(b) As an alternative approach, we can regress x on a constant and y and compute the reciprocal of the estimate. The probability limit of this estimate can be obtained, and it is known as the "reverse regression" estimator. The reverse regression estimator is consistent and unbiased, even when x is measured with error. It is particularly useful when the measurement error is homoscedastic, meaning the variance of the measurement error does not depend on the true value of x*. However, if the measurement error is heteroscedastic, the reverse regression estimator will still be consistent but will be inefficient.

(c) Neither the direct (least squares) estimator nor the reverse regression estimator bounds the true coefficient. The least squares estimator is biased in the presence of measurement error, while the reverse regression estimator is unbiased but less efficient. The true coefficient lies somewhere between the two estimates, and the choice between them depends on the specific characteristics of the measurement error and the goals of the analysis.

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They function by balancing their budgets through a combination of these revenue streams, along with careful budgeting and expenditure management.

Comparing a state without an income tax to one with an income tax, the key differences lie in the tax burden placed on residents and businesses. In the absence of an income tax, individuals in the state without income tax enjoy the benefit of not having a portion of their businesses may find it more attractive to operate in such states due to lower tax obligations. However, these states often compensate for the lack of income tax by imposing higher sales or property taxes.

States without a state income tax, such as Texas, Florida, and Nevada, function by generating revenue from various alternative sources. Sales tax is a major contributor, with higher rates or broader coverage compared to states with an income tax.

Property taxes also play a significant role, as these states tend to rely on this form of taxation to fund local services and public education. Additionally, fees on specific services, licenses, or permits can contribute to the state's revenue stream.

Comparing such a state to one with an income tax, the key differences lie in the tax structure and the burden placed on residents and businesses. In states without an income tax, individuals benefit from not having a portion of their earnings withheld, resulting in potentially higher take-home pay. This can be appealing for professionals and high-income earners. For businesses, the absence of an income tax can make the state a more attractive location for investment and expansion.

However, the lack of an income tax in these states often means higher reliance on sales or property taxes, which can impact residents differently. Sales tax tends to be regressive, affecting lower-income individuals more significantly. Property taxes may be higher to compensate for the revenue lost from the absence of an income tax.

Additionally, the absence of an income tax can result in a greater dependence on other revenue sources, making the state's budget more susceptible to fluctuations in the economy.

Overall, states without a state income tax employ alternative revenue sources and careful budgeting to function. While they offer certain advantages, such as higher take-home pay and potential business incentives, they also impose higher sales or property taxes, potentially impacting residents differently and requiring careful management of their budgetary needs.

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Based on mathematical models, it appears that there is a positive correlation between height and weight. This means that as height increases, weight also tends to increase. However, it is important to note that correlation does not necessarily imply causation and there may be other factors at play that affect weight independent of height.

It appears that there is a positive correlation between height and weight. As height increases, weight generally increases as well, and vice versa. The relationship is the relationship between two variables that tend to move in the same direction. A relationship occurs when one variable decreases while the other decreases, or when one variable increases while the variable increases. In statistics, a perfect correlation is indicated by a correlation coefficient of +1.0, while 0 indicates no correlation and -1.0 indicates a perfect (negative) difference.

This relationship can be observed in various mathematical models and real-life data sets. However, it is important to note that individual variations and other factors can also influence this correlation.

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Answer:

Step-by-step explanation:

mm

Answer:

The answer would be 2133.3cm squared

Answer:

Step-by-step explanation:

I had this exact question and I figured it out.

the answer is: P(police officer and chooses car)

In order to get this answer I did the P(police officer) X P(choosing car)

It ended up being 36/45 X 15/45. Which is equal to around .2666667.

Now you take the Intersection of police officer and chooses car and you divide it by 45. That value on the chart is 12.

lucky enough, the product of 36/45 and 15/45 is equal to 12/45.

So 0.8 X 0.33 = .26

.26 = .26

Answer:

answer is P(police officer and chooses car)

Step-by-step explanation:

the probability of P(policer officer) and P(choose a car) are independent probabilities ( they are not overlapping probabilities)

Answer:

yes!

Step-by-step explanation:

you need to replace everything so the new equation would be

-27=-6(3)-9

-27=-18-9

-27=-27

Hope this helps!!

If the original coordinate given was (x,y), then the new coordinate after the transformation would be (x+5, 2y).

The question is asking for the new coordinate of a point on the graph of the function f(x) after it undergoes a transformation given by g(x) = 2f(x-5). The transformation involves a horizontal shift of 5 units to the right, followed by a vertical stretch by a factor of 2.

Let's say the original coordinate for f(c) is (c, f(c)). To find the new coordinate, we need to apply the transformation to this point.

First, we shift the point 5 units to the right to get (c+5, f(c)). Then, we apply the vertical stretch by multiplying the y-coordinate by 2, giving us the final point (c+5, 2f(c)).

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Answer:

A. 38.5

Step-by-step explanation:

Since the angles <XWZ and <XYZ are congruent, <ZYW is just half of <XYZ, so you would just divide 77 in half to get your answer. It's a rhombus, so it works similarly to a square. If one side is congruent, the other is too.

There is 17.5 inches distance between the tee and the hole on the model.

According to the question we have been given that

length of hole#9 is = 175 yards

the scale for the model is given as = 2 inch : 20yards

We need to find the inches between the tee and the hole.

Let the length between the tee and the hole on the model be x inches

Thus the above condition can be written as

               2 inches / 20yards = x inches/175 yards

We have to solve this proportion for x we get

                       x inches = 175*2/20

                            x = 17.5 inches

Hence there is 17.5 inches distance between the tee and the hole on the model.

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Answer: 5π         OR       15.70796327

Step-by-step explanation:

Formula for circumference is C=2πr (radius)   OR      C=πd    (diameter)

Our radius is 5 units, so our diameter is 10 units

C=10π

However, the question is only asking for length of semicircle

So you have to divide: 10π/2=5π

Given the word problem, we can deduce the following information:

1. The diameter of the circle is 3 meters.

2. The side length of the square is 3 meters.

To determine the difference in area between a circle and a square, we note first the formulas of a circle with a diameter d and the area of a square with side length d:

where:

d=diameter

where:

d=side length

The figures are shown below:

Based on this, the difference of areas would be:

Next, we plug in d=3:

Therefore, the difference in areas is:

The value of the side length x and y in the right triangle is 13 and 13√2 respectively.

The figure in the image is a right triangle.

From the diagram:

Angle θ = 45 degree

Adjacent to angle θ = 13

Opposite to angle θ = x

Hypotenuse = y

To solve for the missing side length x and y, we use the trigonometric ratio.

Note that:

tangent = opposite / adjacent

cosine = adjacent / hypotenuse

Solving for x:

tan(θ) = opposite / adjacent

Plug in the values:

tan( 45 )  = x / 13

Cross multipying:

x = tan(45) × 13

x = 13

Solving for y:

cos(θ) = adjacent / hypotenuse

Plug in the values:

cos( 45 ) = 13 / y

Cross multipying:

cos( 45 ) × y = 13

y = cos( 45 ) / 13

y = 13√2

Therefore, the value of y is 13√2.

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The FOIL method, which stands for First, Outer, Inner, Last, is a technique commonly used to multiply binomials.

It involves multiplying the First terms, then the Outer terms, then the Inner terms, and finally the Last terms, and then combining the results. While the FOIL method works well for multiplying binomials, it is not applicable for multiplying all polynomials.

The reason the FOIL method cannot be used to multiply all polynomials is that it only applies to the specific case of multiplying two binomials with two terms each. When dealing with polynomials that have more than two terms or polynomials of higher degrees, the FOIL method does not provide a systematic approach to handle the multiplication.

For example, consider multiplying the polynomial (x + 2) with the polynomial (x^2 + 3x - 4). Applying the FOIL method, we would only multiply the First terms (x * x^2), the Outer terms (x * 3x), the Inner terms (2 * x^2), and the Last terms (2 * -4). However, this approach overlooks the multiplication between the terms of different degrees (e.g., x * 3x or 2 * x^2) and fails to account for all possible combinations.

To multiply more complex polynomials, we typically use more advanced methods such as the distributive property, grouping, or the use of matrices. These methods provide a systematic and comprehensive approach to handle polynomial multiplication in general, accommodating polynomials with any number of terms or degrees.

In summary, while the FOIL method is a helpful technique for multiplying binomials, it cannot be used for multiplying all polynomials due to its limited applicability. For more complex polynomials, alternative methods are necessary to ensure accurate and comprehensive multiplication.

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The total mass of the paperclips in the box is 6. 144 × 10^1 mg. Option C

1 mass of a paperclip = 8.0 × 10−4 mg

But there are 7.68 × 104 paperclips = x mg

cross multiply

x = 7.68 × 104 × 8.0 × 10−4 mg

Multiply through

x = 61. 44 × 10^ 4 -4

x = 61. 44 × 1

x = 6. 144 × 10^1 mg

Thus, the total mass of the paperclips in the box is 6. 144 × 10^1 mg. Option C

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