due rn!!! please help

If this trend continues, the total books the author would have sold over the first 12 months is 157,810 books.

In this scenario, we would calculate the total books sold by this author over the first 12 months as follows;

First month = 19,000 books.

Second month; 19,000 × (1 - 7)% = 19,000 × 93/100 = 17,670 books.

Third month; 17,670 × (1 - 7)% = 17,670 × 93/100 = 16,433 books.

Fourth month; 16,433 × (1 - 7)% = 16,433 × 93/100 = 15,283 books.

Fifth month; 15,283 × (1 - 7)% = 15,283 × 93/100 = 14,213 books.

Sixth month; 14,213 × (1 - 7)% = 14,213 × 93/100 = 13,218 books.

Seventh month; 13,218 × (1 - 7)% = 13,218 × 93/100 = 12,293 books.

Eigth month; 12,293 × (1 - 7)% = 12,293 × 93/100 = 11,432 books.

Ninth month; 11,432 × (1 - 7)% = 11,432 × 93/100 = 10,632 books.

Tenth month; 10,632 × (1 - 7)% = 13,218 × 93/100 = 9,888 books.

Eleventh month; 11,432 × (1 - 7)% = 11,432 × 93/100 = 9,196 books.

Twelveth month; 9,196 × (1 - 7)% = 9,196 × 93/100 = 8,552 books.

Next, we would add all of the books sold in each month together;

Total books sold = 19,000 + 17,670 + 16,433 + 15,283 + 14,213 + 13,218 + 12,293 + 11,432 + 10,632 + 9,888 + 9,196 + 8,552

Total books sold = 157,810 books.

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Answer:

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

\(y - y_1 = m(x - x_1)\)

where

m is the slope

( x1 , y1) is the point

From the question the point is ( - 2 , -5) and slope 0 is

The equation of the line is

\(y + 5 = 0(x + 2) \\ \)

We have the final answer as

Hope this helps you

Answer:

The new shape will be like the one that i have drawn for you , i think .

add two ( to base* from both sides of it * )

delete one ( from hights )

ask me question from it if u didn't understand this explanation :)

Answer:

yes todoroki is cute/handsome/hot/drop dead gorgeous and yes ima simp

Step-by-step explanation:

and i cant help you T^T

Answer:

It should be 21.1

Step-by-step explanation:

Answer:

length = 9 in

width  = 5 in

Step-by-step explanation:

         Area of square =side * side

                Side² = 49

                Side = √49

                        = 7  inches

Let the measurement added to the length and removed from the width be 'x'.

length = (7 + x) in

width = (7 -x )in

Area of rectangle = length *width

       length * width = 45 square inches

      (7 + x)(7-x)         = 45

{Identity: (a + b)(a -b) = a² - b² where a = 7 & b = x}

       7² - x²  = 45

       49 - x² = 45

             -x²  = 45 - 49

            -x²   = - 4

               x²  = -4 ÷ (-1)

              x² = 4

               x = √4

              x = 2

Dimension of the rectangle:

         length =7 + 2 = 9 in

         width  = 7 - 2 = 5 in

The speed of the car is approximately 47.1 mph when it travels the given distance in 7 seconds.

What is speed?

The distance travelled in relation to the time it took to travel that distance is how speed is defined. Since speed simply has a direction and no magnitude, it is a scalar quantity.

Let R be the speed of the car, and let T be the time it takes the car to travel the fixed distance between the two markings.

According to the problem, the relationship between R and T is inverse, which means that -

R × T = k

where k is a constant of proportionality.

We can use the information given in the problem to find the value of k -

66 mph × 5 seconds = k

k = 330

Now we can use this value of k to find the speed of the car when it travels the distance in 7 seconds -

R × 7 seconds = 330

R = 330 / 7 seconds

R ≈ 47.1 mph

Therefore, the speed of the car is 47.1 mph.

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Given the equation below,

To find the maximum point, dy/dt = 0.

Differentiating the equation above,

Where dy/dt = 0,

Substituting for t into the equation, maximum height is'

Hence, the maximum height of the football is 64 ft.

The vertex form is to be used which is given below as,

Where (h, k) represents the coordinate of the vertex and k is the maximum height.

Equation y (1/8 x3 + 7) is rewritten by using a common factor. A literal equation is regarded as having at least two variables.

Given that,

Use a common factor to rewrite one eighth times x cubed times y plus seven eighths times x times y squared.

This is how the equation can be rewritten:

The first equation is written as 1/8 x3y + 7/8 xy2.

It is possible to rewrite the equation 1/8 xy(x2 + y) using the common factor.

Equation two:

1/4x.y.4x2 + 28y

1/4 .4 x³ .y + 28y

x3.y + 28y equation to be solved

Using the formula

y = (x3 + 28).

Third claim:

1/4. x. y. x2 + 7y

Fix the problem.

1/4 . x³ .y + 7y

Write y = (1/4x3 + 7) in a new way.

Fourth assertion:

1/8 x3y2.y + 7 x 1/8 x3y3 + 7 x

After removing the common element x(1/8 x2y3+ 7), rewrite the equation.

Fifth Declaration

1/8 x. y. x² + 7y

1/8 x³. y + 7y

Equation y (1/8 x3 + 7) is rewritten.

Thus, a literal equation is one that contains at least two variables. Solve for one variable in terms of the other variable to rephrase a literal equation.

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Answer:

n = 19/18

Step-by-step explanation:

11/6 = n + 7/9

-n + 11/6 = 7/9

-n = 7/9 - 11/6

-n = -19/18

n = 19/18

Answer:

n = 19/18

Step-by-step explanation:

The equation 11/6=n+7/9 has fractions with two different denominators (6 and 9).  The LCD is 18, which is the smallest number evenly divisible by 6 and 9.  Thus, we can rewrite 11/6=n+7/9 as:

33/18 = (18/18)n + 14/18 (Now all three denominators are the same:  18)

Then 33 = 18n + 14, or

         19 = 18n

Dividing both sides by 18, we get n = 19/18

Check:  Is 11/6 = 19/18 + 7/9 true?  YES

Yes, Both the students are correct because both students calculate the area of a rectangular garden.

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

Roberto says they can use the expression;

⇒ 2(3)+2(3)

And, Jay says they can use the expression;

⇒ (4.9) 3

Now,

Since, The garden club plants a rectangular garden that.

And, It has been divided into six sections.

Here, The members want to find the area of the sections they planted with herbs.

Roberto says they can use the expression;

⇒ 2(3)+2(3)

Clearly, Robert find the area of garden as;

⇒ 2(3)+2(3) = 12 ft²

And, Jay find the area of garden as;

⇒ (4.9) 3 = 14.7 ft²

Thus, Both the students are correct because both students calculate the area of a rectangular garden.

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Answer:

A slope of 2/3

Step-by-step explanation:

if you look at the line, starting at the y axis, then just count up 2 and over three, in other graphed lines, just start at the y axis and try to find where the line crosses a specific point, then calculate the rise/run.

The type of visualization tool that can be very helpful when the intention is to show relative proportions is pie chart.

In this question,

A pie chart is a circular chart cut by radii into segments illustrating relative magnitudes or frequencies. It is a way of summarizing a set of nominal data or displaying the different values of a given variable.

Pie charts are often used to represent sample data—with data points belonging to a combination of different categories. It make sense to show a parts-to-whole relationship for categorical or nominal data. Each of these categories is represented as a “slice of the pie.”

The size of each slice is directly proportional to the number of data points that belong to a particular category. Pie charts represent relative frequencies by displaying how much of the whole pie each category represents.

Thus, from the definition, the type of visualization tool that can be very helpful when the intention is to show relative proportions is pie chart.

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There are 9,999 natural numbers that have no more than 4 digits.

To determine the number of natural numbers that have no more than 4 digits, we consider the range of numbers from 1 to 9,999.

The natural numbers with no more than 4 digits include all numbers from 1 to 9 (which form the single-digit numbers), all numbers from 10 to 99 (which form the two-digit numbers), all numbers from 100 to 999 (which form the three-digit numbers), and all numbers from 1,000 to 9,999 (which form the four-digit numbers).

To calculate the total count, we can add the number of single-digit numbers, two-digit numbers, three-digit numbers, and four-digit numbers:

Single-digit numbers: 9 (from 1 to 9)

Two-digit numbers: 90 (from 10 to 99)

Three-digit numbers: 900 (from 100 to 999)

Four-digit numbers: 9,000 (from 1,000 to 9,999)

Adding these counts together:

9 + 90 + 900 + 9,000 = 9,999

Therefore, there are 9,999 natural numbers that have no more than 4 digits.

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aqueell ears hanan pus

The sampling method used in this scenario is simple random sampling. The probability of a member being selected can be calculated as the ratio of the number of members selected to the total number of members in the club.

To calculate the probability, we need to determine the number of ways to select 6 members out of the 500 total members. This can be done using the combination formula, which is given by:

C(n, r) = n! / (r! * (n - r)!)

where n is the total number of members and r is the number of members selected for the interview.

Plugging in the values, we have:

C(500, 6) = 500! / (6! * (500 - 6)!)

Calculating this expression gives us the total number of ways to select 6 members out of 500. The probability of a member being selected is then given by:

Probability = Number of ways to select 6 members / Total number of members

By dividing the number of ways to select 6 members by the total number of members, we can obtain the probability.

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Answer:

multiply both sides by -1

X/8 > 6

multiplying 8 on both sides

X > 48 is the answer!

Answer:

b

Step-by-step explanation:

The direct variation equation in the form x and y is y = 7.25x

As per the given data, the cost of renting a scooter y varies directly with the number of hours the scooter is rented x.

Suppose it costs $21.75 to rent the scooter for 3 hours.

Here we have to determine a direct variation equation in the form of y.

The renting cost (y) is directly proportional to the hours (x).

y ∝ x

y = kx.....(1)

Here k is known for the proportionality constant

From the given information we can find the value of k.

21.75 = k (3)

k = \($\frac{21.75}{3}\)

k = 7.25

Now we have to substitute the value of k in the equation (1)

We get:

y = 7.25x

Therefore a direct variation equation is y = 7.25x.

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This is the group table for the factor group Z_4×Z_2/⟨ (2,1)⟩.

 | (0,0)  | (1,0)  | (2,0)  | (3,0)  | (0,1)  | (1,1)  | (2,1)  | (3,1)  
------------------------------------------------------------------
(0,0)  | (0,0)  | (0,0)  | (0,0)  | (0,0)  | (0,0)  | (0,0)  | (0,0)  | (0,0)  
------------------------------------------------------------------
(1,0)  | (1,0)  | (0,0)  | (3,0)  | (2,0)  | (1,0)  | (0,0)  | (3,0)  | (2,0)  
------------------------------------------------------------------
(2,0)  | (2,0)  | (3,0)  | (0,0)  | (1,0)  | (2,0)  | (3,0)  | (0,0)  | (1,0)  
------------------------------------------------------------------
(3,0)  | (3,0)  | (2,0)  | (1,0)  | (0,0)  | (3,0)  | (2,0)  | (1,0)  | (0,0)  
------------------------------------------------------------------
(0,1)  | (0,0)  | (2,0)  | (1,0)  | (3,0)  | (0,0)  | (2,0)  | (1,0)  | (3,0)  
------------------------------------------------------------------
(1,1)  | (1,0)  | (1,1)  | (2,0)  | (2,1)  | (3,0)  | (3,1)  | (0,0)  | (0,1)  
------------------------------------------------------------------
(2,1)  | (2,0)  | (3,1)  | (3,0)  | (0,0)  | (1,0)  | (0,1)  | (1,0)  | (2,0)  
------------------------------------------------------------------
(3,1)  | (3,0)  | (0,0)  | (1,0)  | (2,0)  | (0,1)  | (1,0)  | (2,1)  | (3,0)  
------------------------------------------------------------------

To draw the group table for the factor group Z_4×Z_2/⟨ (2,1)⟩, we need to understand the concept of a factor group and the given group Z_4×Z_2.
The group Z_4×Z_2 is the direct product of two cyclic groups: Z_4 (integers modulo 4) and Z_2 (integers modulo 2). It contains elements of the form (a,b), where a is an integer modulo 4 and b is an integer modulo 2.
The factor group Z_4×Z_2/⟨ (2,1)⟩ is formed by taking the quotient group of Z_4×Z_2 with the subgroup generated by the element (2,1). This means that we will consider the cosets of ⟨ (2,1)⟩ and represent the elements of the factor group as these cosets.
To draw the group table, we list all the elements of the factor group and perform the group operation (which is usually multiplication) on them.
First, let's list the elements of Z_4×Z_2:
(0,0), (1,0), (2,0), (3,0), (0,1), (1,1), (2,1), (3,1)
Now, let's calculate the cosets of ⟨ (2,1)⟩. To do this, we multiply each element of Z_4×Z_2 by (2,1) and find the remainder when divided by (4,2). This will give us the cosets of ⟨ (2,1)⟩.
(0,0) + ⟨ (2,1)⟩ = (0,0)
(1,0) + ⟨ (2,1)⟩ = (1,0)
(2,0) + ⟨ (2,1)⟩ = (2,0)
(3,0) + ⟨ (2,1)⟩ = (3,0)
(0,1) + ⟨ (2,1)⟩ = (2,1)
(1,1) + ⟨ (2,1)⟩ = (3,1)
(2,1) + ⟨ (2,1)⟩ = (0,0)
(3,1) + ⟨ (2,1)⟩ = (1,0)
Now, we can fill in the group table by performing the group operation (multiplication) on the cosets of ⟨ (2,1)⟩.

Each element is represented by its coset, and the group operation is performed by multiplying the cosets together.

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Answer:

2

Step-by-step explanation:

0.6m-1.2+m=2

1.6m-1.2=2

1.6m=3.2

m=2

Answer:

$8.19

Step-by-step explanation:

Divide both numbers together.

Don't forget to make 18% in a decimal format like this -> 0.18

45.50 / 0.18

The probability that a randomly chosen young adult has at least a high school education can be found using the rule of probability called the "complement rule".

To find the answer, we need to subtract the probability that a randomly chosen young adult does not have at least a high school education from 1. In other words:

Probability of having at least a high school education = 1 - Probability of not having at least a high school education.

By using this rule, we can calculate the probability.

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Answer:

y=-x-3

Step-by-step explanation:

2y= -6-2x

2y=-2x-6

y=-x-3

The limit of f(x) as x approaches -3 from the right is 10.

In order to find the limit of f(x) as x approaches -3 from the right, we need to analyze the behavior of the function as x gets closer and closer to -3 from values greater than -3. Looking at the graph, we can see that as x approaches -3 from the right, the function approaches a y-value of 10. This means that as x gets very close to -3 from the right side, the function f(x) tends to get closer and closer to 10.

The limit notation, lim f(x), x→-3+, represents the limit as x approaches -3 from the right. The plus sign (+) next to the -3 indicates that we are considering values of x that are slightly greater than -3. By examining the graph, we can clearly see that the function approaches a y-value of 10 as x approaches -3 from the right. Therefore, the limit of f(x) as x approaches -3 from the right is 10.

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The value of x is 42.

To determine the value of x, we need to analyze the given information regarding the scale factor between Figure A and Figure B.

The scale factor is expressed as the ratio of the corresponding side lengths or dimensions of the two figures.

Let's assume that the length of a side in Figure B is represented by 'x'. According to the given information, Figure A is a scale copy of Figure B with a scale factor of 2/7. This means that the corresponding side length in Figure A is 2/7 times the length of the corresponding side in Figure B.

Applying this scale factor to the length of side x in Figure B, we can express the length of the corresponding side in Figure A as (2/7)x.

Given that the length of side x in Figure B is 12, we can substitute it into the equation:

(2/7)x = 12

To solve for x, we can multiply both sides of the equation by 7/2:

x = (12 * 7) / 2

Simplifying the expression:

x = 84 / 2

x = 42

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The x-coordinate of the altitude on EF is the same as the point D(4, 5) and by calculation, the height from D (1, 5) is also median from D (1, 5)

The height from D is perpendicular to EF

The slope of EF = (8 - 2)/(1 - 1) = ∞

Therefore, the side EF is parallel to the y-axis.

Therefore, the coordinates of the point of intersection of the altitude from D and the line EF is (1, 5)

The median is the midpoint of the side EF

The coordinates of the midpoint is found as follows;

\( \mathbf{ \left(1 + \frac{1 - 1}{2}, \: 1 + \frac{8 - 2}{2}\right)} = (1 ,5)\)

Therefore;

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Step-by-step explanation:

I just answered this. how often did you post this question ?

the answer is light blue.

The total amount money after thirteen years of savings will be $5030.63

To calculate the amount of money in the account today, we need to calculate the future value of each contribution separately and then add them together.

Let's start by calculating the future value of the initial deposit of $2400 over the first five years at an interest rate of 8% compounded annually.

Using the formula for compound interest:

Future Value = \(Principal\) * \((1 + Interest Rate)^{Time}\)

Future Value = $2400 * (1 + 0.08)⁽⁵⁾

Future Value = $2400 * (1.08)⁵

Future Value = $2400 * 1.46933

Future Value = $3526.40

So, after five years, the initial deposit will grow to $3526.40.

Now, let's calculate the future value of the additional deposit of $1000 over the last eight years at an interest rate of 5.5% compounded annually.

Future Value = $1000 * (1 + 0.055)⁸

Future Value = $1000 * (1.055)⁸

Future Value = $1000 * 1.50423

Future Value = $1504.23

So, after eight years, the additional deposit will grow to $1504.23.

Now, let's add the two amounts together to find the total amount in the account today:

Total Amount = $3526.40 + $1504.23

Total Amount = $5030.63

So, the total amount money after thirteen years of saving will be $5030.63

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Complete question:

Thirteen years ago, you deposited $2400 into a superannuation fund. Eight years ago, you added an additional $1000 to this account. You earned 8%, compounded annually, for the first five years, and 5.5%, compounded annually, for the last eight years. How much money do you have in your account today?

Answer:

Step-by-step explanation:

Answer:

(13+30c)/10

Step-by-step explanation:

Given the expression;

1/2 + 3c + 4/5

Find the LCM

= 5(1)+10(3c)+2(4)/10

=  (5+30c+8)/10

= (13+30c)/10

Hence the required sum is (13+30c)/10