In right triangle ABC shown to the right, the lengths of AB, BC, and BE are 20, 15, and 6, respectively. What is the length of DE?

The equation of the amount of pay and the number of hours it takes to get your car fixed will be P = 50x + 100.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

You had to take your car to the shop for a weird noise. The mechanic charges a flat rate of $100 for looking at your car and $50 an hour to fix the problem.

Let P represents the amount of pay and x be the number of hours. Then the linear equation is given as,

P = 50x + 100 where p is amount

The equation of the amount of pay and the number of hours it takes to get your car fixed will be P = 50x + 100.

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Answer:

B. 75

Step-by-step explanation:

1.5% of 5000 is 75

Answer:

266.5

Step-by-step explanation:

I directly used calculator

Answer:

x > 2

Step-by-step explanation:

I hope this helps

Answer:

Step-by-step explanation:

a+4<-9a-6

10a<-6-4

10a<-10

a<-1

-9a-6≤6-5a

-6-6≤-5a+9a

-12≤4a

-3≤a

-3≤a<-1

Answer:

9(8 + 7x)

Step-by-step explanation:

     Find the GCF of 72 and 63 x.

72 = 9 * 8

63x= 9 * 7 * x

GCF = 9

72 + 63x = 9*8 + 9*7*x

               = 9*( 8 + 7x)

Answer:

1= 2,400 feet

2= 154 meters

3= 120 pints

4= 2. 056 centigrams

5= 16.1 C

6= 50F

7= -2.8C

1= multiply the length value by 3

2= divide the length value by 10

3= multiply the volume value by 8

4= divide the mass value by 10

5= Take the °F temperature and subtract 32. Multiply this number by 5. Divide this number by 9 to obtain your answer in °C.

6= multiply the temperature in degrees Celsius by 2, and then add 30 to get the (estimated) temperature in degrees Fahrenheit.

Answer:

1) 800 yards into feet.

Now

we have

1 yard=3ft

800yard=800*3=2400ft

2) 1,540 decimeters into meters

we have

10deci meter=1 meter

1decimeter =1/10meter

1540decimetre=1540/10=154meters

3) 15 gallons into pints

1 gallon =8 pints

15 gallons=8*15=120pints

4) 20.56 milligrams into centigrams

we have

10milligram=1 centigram

20.56milligram=1*20.56/10=2.056centigram

5) 61°F to C°

Formula

(61°F − 32) × 5/9 = 16.11°C

61°F=16.11°C

6) 10°C to °F

Formula

(10°C × 9/5) + 32 = 50°F

10°C =50°F

7) 27°F to °C

Formula

(27°F − 32) × 5/9 = -2.78°C

27°F=-2.78°C

Answer:

b is the answer

Step-by-step explanation:

Answer:

Distance  =  5.099

Step-by-step explanation:

Answer:

\(y = \frac{1}{10}x\)

Step-by-step explanation:

⭐ What is slope-intercept form?

First, we need to find the value of "m" using the slope formula.

⭐ What is the slope formula?

Substitute the two coordinates you are given into the slope formula.

\(m = \frac{1-2}{10-20}\)

\(m = \frac{-1}{-10}\)

\(m = \frac{1}{10}\)

Substitute the value of "m" into the slope-intercept form equation.

\(y = \frac{1}{10}x + b\)

Next, we need to find the value of "b". To do so, substitute a coordinate that you are given into the equation and solve for "b".

I am going to use (10,1), but you can also use (20,2).

\(1 = \frac{1}{10} (10) + b\)

\(1 = 1 + b\)

\(0 = b\)

Substitute the value of "b" into the slope-intercept form equation.

\(y = \frac{1}{10}x\)

Answer:

x = - \(\frac{4}{5}\)

Step-by-step explanation:

Given

5x - 2 = 25x + 14 ( subtract 25x from both sides )

- 20x - 2 = 14 ( add 2 to both sides )

- 20x = 16 ( divide both sides by - 20 )

x = \(\frac{16}{-20}\) = - \(\frac{4}{5}\)

The departments that would most likely be classified as a cost center in a large department store is The accounting department (option d).

A cost center is a department or unit within an organization that incurs costs but does not directly generate revenue. Its main purpose is to provide support services or resources to other departments in the organization. Based on this definition, let's analyze the given departments:

Mathematically, we can represent the classification of departments as follows:

Let C = {A, B, C, D} be the set of given departments.

For a department to be classified as a cost center, it should satisfy the following conditions:

Department does not directly generate revenue.

Department provides support services or resources internally.

Based on these conditions, we can determine the classification as follows:

A ∈ C: Not a cost center (Revenue generation department)

B ∈ C: Not a cost center (Revenue generation department)

C ∈ C: Not a cost center (Revenue generation department)

D ∈ C: Cost center (Provides internal support services)

Therefore, based on the analysis, the accounting department (D) is most likely to be classified as a cost center in a large department store.

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For point 4. Since -4 is less than zero, that is

then to find f(-4) replace x = -4 into x², like this

For point 5. Since 3 is in the interval

then

Finally, for point 6. Since 12 is greater than 3, that is

then to find f(12) replace x = 12 into 4-x, like this

A measure of goodness of fit for the estimated regression equation is the residual standard error (RSE)

It is a measure of goodness of fit for the estimated regression equation. It measures the average amount that the response variable (y) deviates from the estimated regression line, in the units of the response variable.

The RSE is calculated as the square root of the sum of squared residuals divided by the degrees of freedom. A smaller RSE indicates a better fit of the regression line to the data.

It represents the proportion of the variation in the dependent variable that is explained by the independent variable(s) in the model. The value of R-squared ranges from 0 to 1, with higher values indicating a better fit of the model to the data.

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The Interest Rates are 2% and 5% respectively

What is Simple Interest?

Simple interest is a quick and straightforward way to calculate the interest on a loan. Simple interest is calculated by multiplying the daily interest rate by the principle multiplied by the number of days between payments.

Solution:

Let, the lesser interest rate be x

Simple Interest = Principal*Time*Rate/100

Total Interest = $166

166 = 2300*x*1/100 + 2400*(x + 3)*1/100

166 = 2300x + 2400x + 7200 / 100

16600 = 4700x + 7200

9400 = 4700x

x = 2%

and the Higher Interest Rate = 5%

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Fadi had to pay $545 in total.

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

Given:

Total amount= AED 500

and, Charges by company= 9%

So, amount of charge

= 500 x 9/100

= 500 x 0.09

= 45

So, he need to pay

= 500 +  45

= $545

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The acceleration of the sled and the normal force acting on it is

a = 1.3 m/s²; FN = 63.1 N.

The force produced when two surfaces collide and slide against one another is known as frictional force. The following variables impact the frictional force: Surface roughness and the amount of force pressing them together have the biggest an impact on these forces..

Given that,

8 kg is indicated as the sled[mass. ]'s

The fictional force is given as 2.4 N

A force of 20 N was exerted on the sled at angle of 50⁰.

The force is split into vertical and horizontal components,

\(F_{h} =F_{p}cos\)  And  \(F_{v}=F_{p} sin\)

Here  \(F_{h}\) is the horizontal component and \(F_{v}\)  is the vertical component.

\(F_{h} =20\) × \(cos50\) = 12.85575219 N

Similarly,  \(F_{v} =\) 20 × \(sin50=15.32088886 N\)

Since there is no motion in the vertical direction, the sum of the vertical components is 0.

Hence, \(F_{N}\)+\(F_{P}sin =mg\) where g is the acceleration due to gravity.

\(F_{N}=mg-F_{p}sin50\)⁰

\(F_{N}=8\) × \(9.8-15.32088886\)  [In this case, g is 9.8 m/s²]

= 63.1 N

The acceleration of the sled and the normal force acting on it is

a = 1.3 m/s²; FN = 63.1 N.

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Answer: 31.2

Step-by-step explanation:

The best answer here seems to be 31.2

I'd check some other answers though too, im abismal at math

Answer:

Step-by-step explanation:

An inverse variation equation is:

We have y = 3 when x = 8, find the coefficient k:

The equation is:

Answer:

C

Step-by-step explanation:

True. A hashing algorithm is a mathematical routine used to generate a hash value from a primary key value.

A relative record number that may be used to retrieve the required record in a data structure is created using this hash value.

In order to facilitate quick access to the data, the hashing algorithm makes sure that the same hash value is generated for every primary key. How quickly the requested record can be found depends on how effective the hashing method is.

Also, it must be safe enough to prevent two main key values from producing the same hash value, as doing so might result in accessing the wrong records.

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6. Solution for |2x-3| = |x| are x = 1,3

7. Solution for 8 + |4v - 7| ≥ 17 is,

          v ≥  4 ,  v ≤ -1/2

8. Number of computer meets in the condition = 6

Average:

                Average of given number is given by sum of all numbers divided by total number of numbers.

6.  |2x-3| = |x|

Case I :

            when x<0

            |2x-3| = |x|

           -(2x-3) = -x

           -2x + 3 = -x

             2x - x = 3

            x = 3 ( Not possible as x<0 )

           No solution in this case.

Case II :

            when   0< x< 3/2

              |2x-3| = |x|

            -(2x -3) = x

            -2x + 3 = x

             2x +x = 3

             3x = 3

              x =1 (Valid solution)

Case III :

             when x>3/2

             |2x-3| = |x|

             2x-3 = x

             2x -x =3

              x = 3 (Valid solution)

Thus solution for |2x-3| = |x| are x = 1,3

7.

          8 + |4v - 7| ≥ 17

               |4v - 7|  ≥ 17 -8

                |4v - 7| ≥ 9

      ⇒   4v - 7 ≥ 9

            4v ≥ 9+7

             v ≥  4

and,

         4v - 7 ≤ - 9

         4v ≤  -2

          v ≤ -1/2

     Thus solution for 8 + |4v - 7| ≥ 17 is,

          v ≥  4 ,  v ≤ -1/2

8.

       We know,

                  Average of quantity =  sum of quantity / Number of quantity

    For the given question,

        Sum of price of all computer =  $ (890+650+ 660+450+        725+750+370+670+650+825)

                                   = $ 6640

  and       Number of computer = 10

Average price of computer = $ 6640/10

                                          = $ 664

      Absolute deviation is  $100

So i can pay price between

                                          ($ 664 - $100) to ($ 664 + $100)

                                         that is $564 to  $764

Number of computer meets in this condition = 6

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The equation that represents h(x) is h(x) = (f(x))(g(x)).

To determine which equation represents h(x), we need to analyze the given table and understand the relationship between the functions f(x), g(x), and h(x).

Since h(x) represents the output values obtained by multiplying f(x) and g(x), we should look for values in the table where h(x) is the product of the corresponding values of f(x) and g(x).

Let's examine the table and compare the values:

x | f(x) | g(x) | h(x)

1 | 3 | 4 | 12

2 | 5 | 2 | 10

3 | 2 | 6 | 12

From the table, we can see that the values in the h(x) column are the products of the corresponding values in the f(x) and g(x) columns. Therefore, the equation that represents h(x) is h(x) = (f(x))(g(x)).

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Answer:

It's B.

Step-by-step explanation:

Edge 2020.

Answer:

The integers will be: 53,54,55

Step-by-step explanation:

x-7×3=-7

x-21=-7

x=-7+21

x=14

Answer:

(x)1.4=Y

Step-by-step explanation:

40% increase of memeber so ita 140% of X

Hi, did you ever get the answer?

I'm doing a test now and I was seeing if you could tell me the answer because I'm not 100% what it is.

Since the subsequence {an} = 1, 2, 3, 4, 5, 6, 7, … is convergent to the limit ∞, thus the original sequence {an} = 1, 2, 3, 4, 5, 6, 7, … must also be unbounded.

If every term of the sequence is either greater than or equal to (≥) some number M or less than or equal to (≤) some number N (finite numbers), then the sequence is said to be bounded.

Otherwise, the sequence is said to be unbounded. And, if a sequence has a convergent subsequence, then the sequence is called bounded.

Let’s look at the example to answer the question.

Example of an unbounded sequence that has a convergent subsequence:

Let {an} = 1, 2, 3, 4, 5, 6, 7, …It is an unbounded sequence since there is no number that can be defined as M or N, that will make every term of the sequence less than or equal to (≤) or greater than or equal to (≥) this number (M or N).

However, {an} = 1, 2, 3, 4, 5, 6, 7, … has a convergent subsequence which is {an} = 1, 2, 3, 4, 5, 6, 7, … itself.

And, since the subsequence {an} = 1, 2, 3, 4, 5, 6, 7, … is convergent to the limit ∞, thus the original sequence {an} = 1, 2, 3, 4, 5, 6, 7, … must also be unbounded.

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