A printer company has two locations with a total of 23 employees. If four times the number of employees at the larger location is four greater than seven times the number of employees at the smaller​ location, how many employees are at each​ location?

Answer: To find the directional vector, subtract the coordinates of the initial point from the coordinates of the terminal point.

Step-by-step explanation:

The scale factor of the dilation that takes P to Q is,

⇒ 4/5

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

⇒ Quadrilateral P and Q are similar.

Hence, The scale factor of the dilation that takes P to Q is,

⇒ 2 / 2.5

⇒ 20 / 25

⇒ 4/5

Thus, The scale factor of the dilation that takes P to Q is, 4/5.

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Answer:

0 triangles can be formed

Step-by-step explanation:

In order to determine the number of distinct triangles that can be formed with the given information, we need to apply the triangle inequality theorem. According to this theorem, the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Let's start by drawing a rough sketch of the triangle:

     Z

     |\

     | \

     |   \ x

     |     \

     |       \

     X-----Y

      y=2

We know that mZX = 51°, so we can label that angle on our diagram:

     Z

     |\

     | \

     |   \ x

     |     \

     |51°  \

     X-----Y

      y=2

We can use the sine law to find the length of side XY:

sin(51°) = XY / 5

XY = 5 * sin(51°)

XY ≈ 3.95

Now we need to check whether XY is less than the sum of the other two sides, XZ and YZ:

XZ + YZ > XY

2 + √(x² - XY²) > XY

2 + √(5² - 3.95²) > 3.95

2.86 > 3.95 (false)

Since XY is greater than the sum of the other two sides, it is not possible to form a triangle with the given measurements. Therefore, the number of distinct triangles that can be formed is 0.

I hope this helps! And if you could label my answer brainliest that would be awesome.

- Dante

In the parallelogram ABCD the triangles that are similar to ΔAEX is -

Option 1: ΔCFX, Option 2: ΔADC, and Option 5: ΔCBA

What is a parallelogram?

A quadrilateral with two sets of parallel sides is referred to as a parallelogram. In a parallelogram, the opposing sides are of equal length, and the opposing angles are of equal size. Additionally, the interior angles that are additional to the transversal on the same side.

The parallelogram ABCD is given.

AC is the diagonal of the parallelogram and EF is a line segment parallel to AB and CD in the parallelogram.

In ΔAEX and ΔADC -

m ∠AEX ≅ m ∠ADC, since they are corresponding angles.

m ∠A ≅ m ∠A, since they are reflexive angles.

So, ΔAEX ~ m ∠ADC, by AA similarity.

Similarly, in ΔAEX and ΔCFX -

m ∠EAX ≅ m ∠XCF, since they are alternate interior angles.

m ∠AXE ≅ m ∠CXF, since they are vertical angles.

So, ΔAEX ~ m ∠CFX, by AA similarity.

Now, in ΔAEX and ΔCBA -

Since, EF is parallel to AB then AEFB is also a parallelogram because ABCD is a parallelogram.

Then m ∠E ≅ m ∠B, since they are opposite angles of parallelogram AEFB.

m ∠EAX ≅ m ∠ACB, since they are alternate interior angles.

So, ΔAEX ~ m ∠CBA, by AA similarity.

Therefore, the similar triangles are ΔADC, ΔCFX, ΔCBA.

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68 kilograms is approximately equal to 149.91416 pounds.

A kilogram (symbol: kg) is the base unit of mass in the International System of Units (SI).

It is currently defined based on the fixed numerical value of the Planck constant, h,

Which is equal to 6.62607015 × 10-34 in the units of J·s.

A pound (symbol: lb) is a unit of mass used in the imperial and US customary systems of measurement.

The international avoirdupois pound (the common pound used today) is defined as exactly 0.45359237 kilograms.

To convert 68 kilograms to pounds,

We need to multiply the value in kilograms by 2.20462,

Since one kilogram is approximately equal to 2.20462 pounds.

Therefore,

68 kilograms multiplied by 2.20462 gives us:

68 kg x 2.20462 = 149.91416 pounds

(rounded to five decimal places)

So, 68 kilograms is approximately equal to 149.91416 pounds.

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Answer:

unit rate = $ 10 per km.

y = 10x

Step-by-step explanation:

Unit rate:

    Cost of travelling 1 km is $ 10. So, unit rate is $10

Equation:

       If 'x' km distance is travelled, then cost 'y',

              y = x * unit rate

               y = x * 10

               y = 10x

Answer:

Step-by-step explanation:

first step you want round that into decimal

Answer:

(a^2+2)(a+2)

Step-by-step explanation:

Factor a^3+2a+2a^2+4.

Using Factoring by grouping

a^3+2a   +    2a^2+4

Factor out a from the first two terms and 2 from the last two terms.

a( a^2 +2) + 2 ( a^2+2)

Factoring out a^2+2.

(a^2+2)(a+2)

Answer:

Number of $5 notes = 18

Number of $10 notes = 15

Step-by-step explanation:

Let the number of $5 notes be 'x' and the number of $10 notes be 'y'.

      Total number of notes = 33

                  x + y = 33 -------------------(I)

       The value of $5 notes = 5*x = 5x

       The value of $10 notes = 10 *y = 10y

          Total amount = $240

          5x + 10y = 240

Divide the entire equation by 5,

             [tex]\sf \dfrac{5}{5}x+\dfrac{10}{5}y=\dfrac{240}{5}\\\\[/tex]

                x + 2y = 48 -----------------------(II)

Multiply the equation (I) by (-1) and then add to equation(I) and so the x will be eliminated, and we can find the value of 'y'.

(I)* (-1)                -x -   y  = -33

(II)                      x + 2y = 48  {Now add}

                               y     = 15

                             [tex]\boxed{\bf y = 15}[/tex]

Substitute y = 15 in equation(I)

              x + 15 = 33

                      x = 33 - 15

                      x = 18

                          [tex]\boxed{\bf x = 18}[/tex]

Number of $5 notes = 18

Number of $10 notes = 15

You'd would like to convert a set of raw scores into such a set of z-scores so you can compare scores from different distributions, as well as to create a distribution besides a mean of 0 and a standard deviation of 1.

What is the purpose of converting raw scores to z-scores?

We could indeed convert scores obtained to z-scores to determine where those scores fall inside the distribution. Assume we receive a 68 on an exam.

Why is it critical to convert raw marks to z-scores in multiple regression?

Standardizing raw data by converting it to z-scores has the clear benefits: Recognize in which a piece of evidence falls within a distribution. Contrast evaluation from different variables.

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Answer: 50.27

Step-by-step explanation:

AB=πr2=π·42≈50.26548

The expected temperature on February 15 would be 77.72 °F.

Temperature is a physical quantity that expresses quantitatively the perceptions of hotness and coldness.

Given is that the average daily temperature in Peoria, Illinois, can be predicted using the formula T = 50 - 28cos[2π(x−31)365], where {x} is the number of the day in the year.

The value of {x} for February 15 would be -

{x} = 46

So, we can write the temperature as -

T{46} = 50 - 28 cos[2π(46−31)365]

T{46} = 50 - 28 cos[2π x 15 x 365]

T{46} = 50 - 28 cos[2π x 15 x 365]

T{46} = 50 - 28 cos[34383]

T{46} = 50 - 28 x -0.99

T{46} = 77.72

Therefore, the expected temperature on February 15 would be 77.72 °F.

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iv or IV is actually a roman numeral. By the mathematics roman numeral system we can figure out that IV is 4 in normal number system.

Roman numerals are a system of numbers that were first utilized in ancient Rome and were widely used throughout Europe well into the Late Middle Ages. Numbers are represented by Latin letter combinations with fixed integer values.

Roman numerals continued to be used for a very long time after the fall of the Roman Empire. Beginning in the 14th century, Roman numerals began to be gradually replaced by Arabic numerals, but some applications continue to use Roman numerals today.

In ancient Rome, usage was extremely diverse, and in medieval Europe, it was completely disorganized. Variant forms are even defended by some contemporary writers as providing improved "flexibility," despite the post-renaissance restoration of a largely "classical" notation failing to produce total consistency.

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The area of the trapezoid ABCD in square inches would be = 80in² . That is option B.

The formula that can be used to calculate the area of the trapezium = ½ (a+b) ×h

Where a = line ED = 14

b = line AD = 14+4 = 18

height = area of rectangle / width

= 70/14 = 5in

Therefore the area of trapezium ;

= 1/2 ( 14+18)× 5

= 160/2

= 80in²

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Answer:

c=0.59p+2

Step-by-step explanation:

The length of w is 33.8 inches.

What is Sines law?

The law of sine or the sine law states that the ratio of the side length of a triangle to the sine of the opposite angle, which is the same for all three sides. It is also known as the sine rule.

What are opposite angles ?

If two lines intersect and make an angle, say X=45°, then its opposite angle is also equal to 45°. And the angle adjacent to angle X will be equal to 180 – 45 = 135°. When two lines meet at a point in a plane, they are known as intersecting lines.

This is a law of sines problem since the triangle that contains side WY has all the angle measures & one of side measures.

a/sin a = b/sin b

7.3/sin 39 = YW/sin 8

YW = 7.3sin 8/sin 39 = 33.8

Hence , the length of w is 33.8 inches.

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The atomic number of an element always indicates the following: B. the number of protons in an atom.

In Chemistry, a chemical element can be defined as a pure substance that comprises atoms having the same atomic number (number of protons) in its nuclei and as such, it is the primary constituent of matter.

Mathematically, mass number is represented by this mathematical expression:

A = Z + N  or [tex]^A_ZC[/tex]

Where:

In conclusion, the number of protons is also referred to as an atomic number.

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The length of the side AC of the right-angled triangle is equal to 24cm by comparison using the trigonometric ratio of sine of angle B.

The trigonometric ratios is concerned with the relationship of an angle of a right-angled triangle to ratios of two side lengths.

The basic trigonometric ratios includes;

sine, cosine and tangent.

Considering the right-angled triangles ABC and DBC, we shall evaluate for the length AC using the trigonometric ratio of sine for the angle B° to derive an equation as follows:

For ∆ABC;

sin B = AC/BC {opposite/hypotenuse}

For ∆DBC;

sin B = 24cm/BC {opposite/hypotenuse}

thus;

AC/BC = 24cm/BC

Therefore, by comparison using the trigonometric ratio of sine for the angle B, we have the length of AC equal to 24cm.

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An algebra over a field F is a vector space over F equipped with a bilinear operation called multiplication.

Let F be a field and let A be a vector space over F. An algebra over F is a triple (A, ×, 1) where × is a bilinear operation A x A -> A, and 1 is an element of A such that:

a × (b × c) = (a × b) × c for all a,b,c in A (associativity)

There exists an element 1 in A such that a × 1 = a = 1 × a for all a in A (existence of identity)

a × (b + c) = (a × b) + (a × c) and (a + b) × c = (a × c) + (b × c) for all a,b,c in A (distributivity)

a × b = b × a for all a,b in A if and only if A is commutative

The operation × is usually referred to as multiplication and the element 1 as the unit or identity element.

Examples of algebras over a field F include the set of n x n matrices over F, the polynomial ring F[x], and the complex numbers C, which can be viewed as an algebra over the field of real numbers R.

Therefore, the algebra over a field F has been explained

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2.75 can be written as a fraction in lowest terms as 11/4.

To convert a decimal like 2.75 to a fraction, we can follow these steps:

Step 1: Write the decimal as a fraction with the decimal as the numerator and 1 as the denominator.

In this case, we can write 2.75 as a fraction with a denominator of 1:

= 2.75/1

Step 2: Multiply the numerator and denominator of the fraction by 10 until the decimal is gone.

We can remove the decimal by multiplying both the numerator and denominator by 100 (since there are two decimal places):

2.75/1 x 100/100 = 275/100

Step 3: Simplify the fraction.

We can simplify the fraction by dividing both the numerator and denominator by their greatest common factor, which is 25 in this case:

275/100 ÷ 25/25 = 11/4

Therefore, the fraction is 11/4

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Using normal distribution we know that 7.78% of travelers reported spending less than $1,200 for a 12-day getaway.

Asymmetric probability distribution about the mean, known as the normal distribution or the Gaussian distribution, would indicate that data close to the mean occur more frequently than data far from the mean.

The "bell curve" is a visual representation of the normal distribution.

Currently, in response to the query:

The z-score can be calculated using the formula:

z = (x - μ)/σ

It averages $1,755:

μ = $1,755

$390 is the standard deviation:

σ = 390

The trip doesn't cost more than $1200:

x = $1200

Replace the values in the z-score formula:

z-score = (1200 - 1,755)/390 = -1.42

Use the z-negative table's normal distribution:

P(z < 1,200) = 0.07782

P(x < 1,200) = P(z < 1,200)

P(x < 1,200) = 0.07782

P(x < 1,200) = 7.78%

Therefore, using normal distribution we know that 7.78% of travelers reported spending less than $1,200 for a 12-day getaway.

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Correct question:

If the data are normally distributed with a standard deviation of $390, find the percentage of vacationers who spent less than $1,200 per 12-day vacation. round to the nearest hundredth of a percent.

Answer:

200 * 25/100 --> 25% of 200

200 * 15/100 --> 15% of 200

100 * 35/100 --> 35% of 100

Step-by-step explanation:

Percentages are always out of 100 ( e.g 60% is equivalent to 60/100) and whole numbers have a denominator of 1 meaning you could simply solve this sort of problem if you set it up right.

For example) 25% of 200

25/ 100  *  200/1

25 * 200 is 5000 and 100 * 1 is 100

So the answer would be 5000/100 (which you would simplify to get the right answer but that's just an example)

Hope you have a great day :)

When x = 6 and y = -4, the value of of the expression 50-3(x²-y²)+x is -4.

An algebraic expression is when we use numbers and words in solving a particular mathematical question.  The concept of algebraic expressions is the use of letters or alphabets to represent numbers without providing their precise values. We learned how to express an unknown value using letters like x, y, and z in the fundamentals of algebra. Here, we refer to these letters as variables. Variables and constants can both be used in an algebraic expression. A coefficient is any value that is added before a variable and then multiplied by it.

Substitute x=6 and y=-4 into the expression 50-3(x²-y²)+x:

50 - 3(6² - (-4)²) + 6

= 50 - 3(36 - 16) + 6

= 50 - 3(20) + 6

= 50 - 60 + 6

= -4

Hence, when x = 6 and y = -4, the value of 50-3(x²-y²)+x is -4.

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Answer: L=22, W=9

Step-by-step explanation:

The length of a rectangular poster is 4 more inches than two times its width. The area of the poster is 198 square inches. Solve for the dimensions (length and width) of the poster.

L=4+2W [Length] (1)

W=W [Width] (2)

P=2L+2W [perimeter] (3)

A=L*W = 198[area](4)

Subing (1) and (2) into (3) and (4)

P=2(4+2W)+2W

A=W(4+2W)

Simplify

P=8+4W+2W=8+6W

A=4W+2W^2=198

A=2W^2+4W-198

Set equal to 0 and solve for W

W=(-b+√(b^2-4ac))/2a

W=(-b-√(b^2-4ac))/2a

W=(-4+√(4^2-4(2)(-198)))/(2(2)) = 9

W=(-4-√(4^2-4(2)(-198)))/(2(2)) =-11

Disregard W =-11 since distance can’t be negative and keep W=9. Plug W=9 into Length equation (1)

L=4+2(9)=22

Final answer L=22 and W=9

Answer:

I I

Step-by-step explanation:givb

The true statement on the stemplot showing the data on states that people had visited is D. If the missing data were 50, the range of the data would change substantially.

Outliers can have a significant impact on the range of a dataset. The range is the difference between the largest and smallest values in a dataset.

If an outlier is very large or very small in comparison to the other values in the dataset, it can cause the range to be much larger than it would be without the outlier.

If 50 was the missing figure, then the range would therefore have to change substantially from :

= 31 - 8

= 23

To :

= 50 - 8

= 42

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An online calculator of simplifying fractions is a tool that can be used to reduce a fraction to its simplest form or lowest terms.

These calculators are easily accessible on the internet and are designed to make it easy for users to simplify fractions quickly and accurately. To use the calculator, users simply input the numerator and denominator of the fraction they wish to simplify.

The calculator then performs the necessary calculations to find the greatest common factor of the numerator and denominator and divides both by this factor to provide the simplified fraction. These calculators can be especially helpful for students and professionals who need to simplify a large number of fractions or who are learning how to simplify fractions for the first time.

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Answer:

172.72

Step-by-step explanation:

multiple 2.54 and 68

Since the DMAIC cycle stands for Define-Measure-Analyze-Improve-Control, it may be applied to solve any problem. Six Sigma DMAIC can be used if we wish to increase service quality and reduce service variance.

A DMAIC strategy, which identifies, measures, analyzes, improves, and sustains the process, is the foundation of Six Sigma. The DMAIC model is a cycle that uses five basic processes to increase chances for business improvements or eliminate defects: Define, Assess, Examine, Improve, and Manage.

A data-driven quality method used to enhance processes is called DMAIC. Although it is an essential component of a Six Sigma endeavor, it can also be used independently to improve quality or as part of other process improvement projects like lean.

Describe the project's objectives, customer (internal and external) needs, improvement activities, and opportunities for improvement.

Check the efficiency of the process.

To identify the sources of variation and poor performance, analyze the process (defects).

Enhance process performance by addressing and getting rid of the underlying issues.

Control the performance of the enhanced process going forward.

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In Python, the term "hitters data" refers to a dataset that details the hitting statistics of Major League Baseball (MLB) players.

It is a well-known dataset in the area of sports analytics and is frequently utilized in applications for data analysis and machine learning.

The player name, team, and different statistics like hits, runs, home runs and batting averages are often variables in the Hitters dataset. To examine player performance and spot trends or patterns in the data, the dataset may be employed.

The Hitters dataset may be imported and worked with in Python using a variety of tools, including Pandas, NumPy, and Scikit-learn. Based on Hitter's data, these libraries enable data cleansing, exploratory analysis, and the construction of predictive models.

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