there are 7 rows of 9 people . how many people in all ?

The function pairs that are inverses are:

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

To determine if two functions are inverses, we need to check if applying one function and then the other function will return the original input.

Let's go through each option:

A) f(x) = -2x and g(x) = (1/2)x

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f((1/2)x) = -2(1/2)x = -x

Since f(g(x)) = -x ≠ x, these functions are not inverses.

B) f(x) = 4x² and g(x) = √x

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f(√x) = 4(√x)² = 4x

Since f(g(x)) = 4x = x, these functions are not inverses.

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f((x + 3)/5) = 5((x + 3)/5) - 3 = x + 3 - 3 = x

Since f(g(x)) = x, these functions are inverses.

D) f(x) = x² - 16 and g(x) = x - 4

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f(x - 4) = (x - 4)² - 16 = x² - 8x + 16 - 16 = x² - 8x

Since f(g(x)) = x² - 8x ≠ x, these functions are not inverses.

Based on the analysis above, the function pairs that are inverses are:

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

To learn more about the composite function;

https://brainly.com/question/29048585

#SPJ1

The complete question:

Which of the following function pairs are inverses?

A) f(r) = -2x and g(x) = (1/2)x

B) f() = 4x² and g(x) = √x.

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

D) f(x) =x² - 16 and g(x) = x - 4

Answer:

C. = 69.5

Step-by-step explanation:

The median or the average between 80 and 59 is 69.5

Hope this helps! :)

Answer:

-3-5+4+24-4 = 16; there you are;)

Answer: C

Step-by-step explanation:

Answer: 1134.11

A=3.14*r^2

Step-by-step explanation:

Answer:

a ≈ 1134.11 cm2

Step-by-step explanation:

The formula:

\(a=\pi r^{2}\)

\(a=\pi (19)^{2} =361\pi\)

\(a=1134.11cm^{2}\)

Hope this helps

Answer:

250

Step-by-step explanation:

Answer: x = 50

Step-by-step explanation:

In the given image, the alternate interior angles are equal. Therefore, 80 + x = 180 - 50 (since straight angles measure 180 degrees). Simplifying this equation, we get 130 + x = 180, which gives us x = 50 degrees. Thus, A||B when x = 50 degrees.

There will be 12 slices of pizza left over, which can be expressed as 3/2 or 1 1/2 slices in fraction form.

To find out how much pizza will be left over, we need to calculate the total number of slices available and subtract the number of slices consumed by the players.

Given that there are six pizzas and each pizza has eight slices, the total number of slices available is 6 pizzas * 8 slices/pizza = 48 slices.

Since there are 36 players on the team, and each player has one slice, the total number of slices consumed is 36 slices.

To determine the remaining slices, we subtract the consumed slices from the total available slices: 48 slices - 36 slices = 12 slices.

Therefore, there will be 12 slices of pizza left over.

To express this as a fraction, we can write it as 12/1, which simplifies to 12. This means there will be 12 whole slices of pizza left over.

If you would like to express it as a fraction in its simplest form, you can write it as 12/8. By dividing both the numerator and denominator by their greatest common divisor, which is 4, we get 3/2. So, in fraction form, there will be 3/2 or 1 1/2 slices of pizza left over.

for more questions on fraction

https://brainly.com/question/78672

#SPJ8

Answer:

24 cm ( squared )

Answer:

C

Step-by-step explanation:

To find surface area of a cube you find the area of a side and multiply it by 6

In this example, 2 times 2=4

4 times 6 is 24

24

Hope this helped

b equal for the top of the bookcase to have the correct area= 5 cm2

A solid object's surface area is a measurement of the total area that the surface of the object takes up.

The definition of arc length for one-dimensional curves and the definition of surface area for polyhedra (i.e., objects with flat polygonal faces), where the surface area is the sum of the areas of its faces, are both much simpler mathematical concepts than the definition of surface area when there are curved surfaces.

A smooth surface's surface area is determined using its representation as a parametric surface, such as a sphere.

This definition of surface area uses partial derivatives and double integration and is based on techniques used in infinitesimal calculus.

Henri Lebesgue and Hermann Minkowski at the turn of the century sought a general definition of surface area.

L × b = 300

b = 300 / L

b = 300 / 60 = 5

Hence, b equal for the top of the bookcase to have the correct area= 5 cm2.

learn more about surface area click here:

brainly.com/question/16519513

#SPJ1

Answer:

p + 30 = 20

Step-by-step explanation:

we can add 30 to both sides to make this an addition equation:

p - 20 = -30 (now add 30 to both sides)

p - 20 + 30 = 0 (then, add 20 to both sides)

p + 30 = 20 (this would be the addition equation)

Part a

The altitude in miles = 6.07 miles

Part b

Head wind in miles per hour = 439.30 miles per hour

Part c

The headwind in miles per hour = 114.35 miles per hour

Part d

The temperature in degree Fahrenheit = -41.8 degrees Fahrenheit

Part a

The altitude = 9770 meters

To convert meter to miles, divide the length by 1609

Therefore,

9770 meters = 9770/1609

=6.07 miles

Part b

The ground speed = 707 km/hours

To convert km per hour to miles per hour, divide the speed value by 1.609

707 km/hour = 707/1.609

= 439.30 miles per hour

Part c

The head wind = 184 km/hour

To convert km per hour to miles per hour, divide the speed value by 1.609

184 km/hour = 184/1.609

= 114.35 miles per hour

Part d

The outside air temperature = -41 degree C

F = (9/5)C + 32

= (9/5)×-41+32

= -41.8 degrees Fahrenheit

Hence,

Part a

The altitude in miles = 6.07 miles

Part b

Head wind in miles per hour = 439.30 miles per hour

Part c

The headwind in miles per hour = 114.35 miles per hour

Part d

The temperature in degree Fahrenheit = -41.8 degrees Fahrenheit

Learn more about conversion here

brainly.com/question/12785942

#SPJ1

The answer is A.) 25

The previous answer of 87 is wrong, and there is me to prove it below.

The deli can expect to approximately sell 25 flavored bagels during an hour when 50 plain bagels are sold.

A scatter plot is a plot containing points that are made using different cartesian coordinates. The line that passes approximately through these points is called the regression line.

To find the number of flavored bagels which is x, we have to substitute the value of y which is the number of plain bagels sold.

The equation is given as:

y = 1.731x + 6.697

Now substitute the value of y = 50:

50 = 1.731x + 6.697

43.303 = 1.731x

x = 43.303/1.731

= 25.016 ≈ 25 falvored bagels

Therefore, the deli can expect to approximately sell 25 flavored bagels during an hour when 50 plain bagels are sold. The correct answer is option A.

Learn more about scatter plots here: https://brainly.com/question/6592115

#SPJ2

The value of the stock at 10 percent is given as 88 dollars

The value of a stock can be estimated using the Gordon Growth Model, which takes into account the company's future growth rate, recent dividends, and the required return of the investor. The formula for the Gordon Growth Model is:

Stock Price = Dividend / (Required Return - Growth Rate)

Plugging in the given values, we have:

Stock Price = 1.76 / (0.10 - 0.08)

Stock Price = 1.76 / 0.02

Stock Price = 88

Therefore, the estimated value of the Safeco stock is $88 when the required return is 10%. This estimate assumes that the company's future growth rate and dividends will remain constant at 8% and 1.76, respectively.

Read more on value of the stock here:https://brainly.com/question/25765493

#SPJ1

Answer:

Properties: Isotoxal figure, Convex polygon

Step-by-step explanation:

In plane Euclidean geometry, a rhombus is a quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length.

Answer:

Step-by-step explanation:

One justification for a job training program is that it can improve worker productivity. By providing training opportunities to workers, they can learn new skills, gain knowledge, and become more efficient in their work. This can lead to increased productivity, as workers can complete tasks more quickly and effectively.

Training can also improve the quality of work performed by employees. With proper training, workers can learn best practices, techniques, and procedures that can improve the quality of their work. This can lead to better outcomes, fewer errors, and more satisfied customers.

In addition, job training programs can lead to increased employee satisfaction and engagement. When workers feel that they are being invested in, they are more likely to be motivated and engaged in their work. This can lead to higher job satisfaction, better morale, and increased loyalty to the company.

Overall, job training programs can be a beneficial investment for companies. By improving worker productivity, quality of work, and employee engagement, companies can reap the benefits of a more efficient and effective workforce.

In addition to the benefits of improved worker productivity, job training programs can also have other advantages for both employees and employers, including:

Increased job satisfaction and motivation: By providing opportunities for growth and development, job training programs can help employees feel more engaged and invested in their work. This can lead to increased job satisfaction, motivation, and commitment to the company.

Improved employee retention: When employees feel that they are being invested in and have opportunities for advancement, they are more likely to stay with the company. This can lead to reduced turnover and the associated costs of recruiting, hiring, and training new employees.

Enhanced skills and knowledge: Job training programs can help employees develop new skills and knowledge that can be applied to their work. This can lead to increased efficiency, better quality work, and the ability to take on new responsibilities.

Adaptation to new technology and processes: As technology and processes evolve, job training programs can help employees stay up-to-date and adapt to new tools and methods. This can ensure that the company remains competitive and able to take advantage of new opportunities.

Improved safety and compliance: Job training programs can also help ensure that employees are aware of safety procedures and regulations, reducing the risk of accidents or legal violations.

Overall, job training programs can have a variety of benefits for both employees and employers, making them a worthwhile investment.

Answer:

75

Step-by-step explanation:

Answer:

the answer is 52

Step-by-step explanation:

you have to keep simplyfing the problem until you get the answer

can i please have brainliest

The real numbers on a number line is added as an attachment

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

The number line is represented as

                  -56        -4          4         56

   <----------------------------------------------------->

Read more about number line at

https://brainly.com/question/12399107

#SPJ1

Answer:

Line

Step-by-step explanation:

Answer: $43146

Step-by-step explanation:

So his total earning is $54,000. He has to pay $201 for every $1,000 he earns. So 54,000/1,000= 54. So now he has to pay 54*201=10854, 54000-10854=43146. His net income for this year is $43146.

The equation of the line is 5y = 6x + 8 which passes through point C and perpendicular AB.

The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).

\(\rm m =\dfrac{y_2-y_1}{x_2-x_1}\)

We have a triangle ABC is defined by the points A(2,9), B(8,4), and C(-3,-2).

The slope of the segment AB:

\(\rm m =\dfrac{4-9}{8-2}\)

m = -5/6

The slope of the line perpendicular to AB:

Let M is the slope of the line:

mM = -1

(-5/6)M = -1

M = 6/5

The line:

y = Mx + c

y = (6/5)x + c

The line passing through the point C(-3, -2)

-2 = (6/5)(-3) + c

c = 8/5

y = (6/5)x + 8/5

5y = 6x + 8

Thus, the equation of the line is 5y = 6x + 8 which passes through point C and perpendicular AB.

Learn more about the slope here:

brainly.com/question/3605446

#SPJ1

Answer:

8

Step-by-step explanation:

8 seconds after the timer start counting, the timer will show 4:52, so there you have

Time passes until the second bus catches up with the first bus = 2 hours

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

here, we have,

One bus leaves the terminal at 4:00 p.m. and travels at 40 miles per hour.

Speed of Bus 1 = 40 miles per hour

Time of leaving of Bus 1 = 4:00 p.m

The second bus leaves the terminal at 5:00 p.m. and travels at 60 miles per hour.

Speed of Bus 2= 60 miles per hour

Time of leaving of Bus 2 = 5:00 p.m

We need to find when they catch up

That is the distance traveled by them are same,

Let the time of travel for bus 1 be t, so time of travel for bus 2 is t -1

We have

                     Distance = time x Speed

                 Distance traveled buy bus 1 = Distance traveled buy bus 2

                  40 x t = 60 x (t -1 )

                  40 t = 60 t - 60

                    20t = 60

                        t = 3 hours,

So after 3 hours of starting of bus 1 they catch up,

Time passes until the second bus catches up with the first bus = t- 1 = 2 hours

Time passes until the second bus catches up with the first bus = 2 hours.

To learn more on multiplication click:

brainly.com/question/5992872

#SPJ2

complete question:

Two buses are traveling to a state park. One bus leaves the terminal at 4:00 p.m. and travels at 40 miles per hour. The second bus leaves the terminal at 5:00 p.m. and travels at 60 miles per hour. How much time passes until the second bus catches up with the first bus?Assessment timer and count Assessment items Two buses are traveling to a state park. One bus leaves the terminal at 4:00 p.m. and travels at 40 miles per hour. The second bus leaves the terminal at 5:00 p.m. and travels at 60 miles per hour. How much time passes until the second bus catches up with the first bus?

Answer:

Isn't confined. It is a term created by Jack Welch. Boundaryless organization is a term coined by Jack Welch during his tenure as CEO of GE; it refers to an organization that eliminates traditional barriers between departments as well as barriers between the organization and the external environment

Step-by-step explanation:

A boundaryless organization is a contemporary approach in organizational design.  In a boundaryless organization, the boundaries that divide employees such as hierarchy, job function, and geography as well as those that distance companies from suppliers and customers are broken down.

.

Answer:

Isn't confined

Step-by-step explanation:

According to the given charges, the mean of the sum would be as follows $1,692.5 and the difference of the amount of money earned by Jennie and Paul would be $-232.5

Mean:

In statistics, mean refers the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers

Given,

As Jennie charges $200 per passenger for a sunset sailing tour on her catamaran, while Paul charges $250 per passenger. we can define the amount of money each person earns per cruise as a random variable.

Here we need to find the mean and the difference of the amount of money earned by Jennie and Paul.

Let us consider x be the amount earned by Jennie and y be the amount earned by Paul.

While we looking into the given question , we have identified the value of the following,

=> Money earned by Jennie(A) = 200x

=> Money earned by Paul(B) =  250 X

Here the value of μ = $730 and σ = $ 192.62 for Jennie

And the value of Paul is μ = $962.5 and σ = $253.425

Then the mean of the sum is calculated as,

=> 730 + 962.5 = 1292.5

Similarly, the difference of the amount of money is calculated as,

=> -232.5

To know more about Mean here.

https://brainly.com/question/14882017

#SPJ4

Answer:

D) On average, Jennie makes $232.50 less than Paul in a typical cruise.

Step-by-step explantion

The length of the third side of the triangle, to the nearest hundredth, is approximately 54.75 units.

1. We have a triangle with two known side lengths: 43 and 67 units.

2. The angle included between these sides measures 27 degrees.

3. To find the length of the third side, we can use the Law of Cosines, which states that \(c^2 = a^2 + b^2\) - 2ab * cos(C), where c is the third side and C is the included angle.

4. Plugging in the known values, we get \(c^2 = 43^2 + 67^2\) - 2 * 43 * 67 * cos(27).

5. Evaluating the expression on the right side, we get \(c^2\) ≈ 1849 + 4489 - 2 * 43 * 67 * 0.891007.

6. Simplifying further, we have \(c^2\) ≈ 6338 - 5156.898.

7. Calculating \(c^2\), we find \(c^2\) ≈ 1181.102.

8. Finally, taking the square root of \(c^2\), we get c ≈ √1181.102 ≈ 34.32.

9. Rounding to the nearest hundredth, the length of the third side is approximately 34.32 units.

For more such questions on length, click on:

https://brainly.com/question/28322552

#SPJ8

Answer:

------------------

Simplify in below steps:

Answer:

1.47 mm

Step-by-step explanation:

In week 1 there was 2.6 mm

In week 4 there was 4.07

You want to find the difference of week 1 and 4 meaning you have to subtract week 4's value from week 1's to find how much more rain there was in week 4 than week 1

You would do 4.07-2.6

This is equal to 1.47

THEREFORE there was 1.47 mm more rain in week 4 than week 1

The amount of rainfall there in Week 4 is more than in Week 1 will be 1.47 mm.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

A scientist measured the amount of rain that fell in a town during one month.

Week      Millimeters

  1                 2.6

 2                3.32

 3                4.06

 4                4.07

The amount of rainfall there in Week 4 than in Week 1 will be given as,

⇒ 4.07 - 2.60

⇒ 1.47 mm

The amount of rainfall there in Week 4 is more than in Week 1 will be 1.47 mm.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

(6)^2(-2x+1)=(6)³

evaluating the power of both sides as having same base (6)

2-4x=3

2-3=4x

x=-0.25

The solution of the expression for the value of x is -0.25.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the expression is \(36^{(-2x+1)}=216\)

The expression can be written as:-

\((6)^{(2)(-2x+1)}=(6)^3\)

Evaluating the power of both sides as having the same base (6)

2-4x = 3

2-3 = 4x

x = -0.25

Hence, the value of x is -0.25.

To know more about an expression follow

https://brainly.com/question/518453

#SPJ2