If you reflect point B(- 2, 5) over the y- axis, what is the reflected point ?

Answer:

$179,000 - $94,000 = annual salary for the Governor of Tennessee

Answer:

Step-by-step explanation:

im pretty sure it basically means its perfectly bisected the middle of the bottom line if that make sense

so basically both sides of the line are equal so you can set them equal to each other

-2x = -3x - 2

x = -2

hope this helps <3

the answer would be 0.56

Answer:

a: 0.0016

Step-by-step explanation:

Got it right on the test.

Hope this helps :)

Answer:84

Step-by-step explanation:

Answer:

84 hamburgers were sold

The probability is 0.5881.

From the question, we have

n = 20

P(X\(\geq\)10) = 1-P(X<10)

P(X\(\geq\)10) = 1-P(X\(\leq\)9)

P(X\(\leq\)9) = P(X=0)+P(X=1)+..................+P(X=9)

=0.4119

P(X\(\geq\)10) = 1-P(X\(\leq\)9)

=1-0.4119

=0.5881

Probability:

Probability refers to possibility. A random event's occurrence is the subject of this area of mathematics. The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events. The degree to which something is likely to happen is basically what probability means. You will understand the potential outcomes for a random experiment using this fundamental theory of probability, which is also applied to the probability distribution. Probability is a way to gauge how likely something is to happen. Many things are difficult to forecast with absolute confidence. Using it, we can only make predictions about the likelihood of an event happening, or how likely it is.

To learn more about probability visit: https://brainly.com/question/11234923

#SPJ1

Answer:

???  can you rewrite it in English plz

Answer:

see below

Step-by-step explanation:

we need to write the inverse of ,

\(\longrightarrow f(x) = 3x -1 \\\)

Substitute \( f(x)=y\) ,

\(\longrightarrow y = 3x-1 \\\)

Interchange x and y ,

\(\longrightarrow x = 3y -1 \\\)

now solve for y ,

\(\longrightarrow 3y = x + 1 \\\)

\(\longrightarrow y =\dfrac{x+1}{3} \\\)

replace \( y\) with \( f^{-1}(x)\) as ,

\(\longrightarrow \underline{\underline{ f^{-1}(x) =\dfrac{x+1}{3}}}\\\)

And we are done!

Answer:

\(f^{-1}(x)=\log_3(x)+1\)

Step-by-step explanation:

Given function:

\(f(x)=3^{x-1}\)

To find the inverse of the given function, swap y and x:

\(\implies x=3^{y-1}\)

Take the log base 3 of each side of the equation:

\(\implies \log_3(x)=\log_{3}3^{y-1}\)

\(\textsf{Apply the log power law}: \quad \log_ax^n=n\log_ax\)

\(\implies \log_3(x)=(y-1)\log_{3}3\)

\(\textsf{Apply log law}: \quad \log_aa=1\)

\(\implies \log_3(x)=(y-1)(1)\)

\(\implies \log_3(x)=y-1\)

Add 1 to both sides of the equation:

\(\implies \log_3(x)+1=y\)

\(\implies y=\log_3(x)+1\)

Replace y for f⁻¹(x):

\(\implies f^{-1}(x)=\log_3(x)+1\)

Answer:

the answer should be Annie

The scale factor of the triangle ΔABC to the triangle ΔA'B'C' will be 2/3. Then Annyie says correctly.

A point, line, or mathematical figure can be converted in one of four ways, and each has an effect on the object's structure and/or position.

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered. There is no effect of dilation on the angle.

From the graph, the length of AC is given as,

AC = 9 - 3

AC = 6 units

From the graph, the length of A'C' is given as,

A'C' = 6 - 2

A'C' = 4 units

The scale factor is given as,

Scale factor = A'C' / AC

Scale factor = 4 / 6

Scale factor = 2/3

The scale factor of the triangle ΔABC to the triangle ΔA'B'C' will be 2/3. Then Annyie says correctly.

More about the transformation of the shape link is given below.

https://brainly.com/question/27224339

#SPJ5

A la sala de cine ingresaron 180 niños y 165 adultos.

De acuerdo con el enunciado, la sala de cine tiene capacidad para 345 espectadores y cobra 3 dólares por cada niño y 5 dólares por cada adulto. Asimismo, esta sala tiene un recaudo diario de 1365 dólares. La situación puede ser sintetizada en la siguiente ecuación algebraica:

3 · x + 5 · (345 - x) = 1365

Donde x es el número de niños que asistieron a la sala de cine.

Ahora despejamos la variable correspondiente mediante propiedades algebraicas:

3 · x + 1725 - 5 · x = 1365

1725 - 2 · x = 1365

2 · x = 1725 - 1365

2 · x = 360

x = 180

Ahora, el número de adultos es:

y = 345 - 180

y = 165

Para aprender más sobre ecuaciones algebraicas: https://brainly.com/question/20307002

#SPJ1

The equation of a line in slope-intercept form is given by

so

step 1

Find out the slope m

we take two points from the table

(2,3) and (5,9)

step 2

Find out the value of b

we have

m=2

point (2,3)

substitute and solve for b

The linear equation is

step 3

Find out the value of k

For x=-2

therefore

Therefore , the solution of the given problem of  ordered pair  comes out to be -7 is the solution.

Two distinct variables that organize themselves in a way that implies a particular sequence are referred to as "ordered pairs". The main or second components, respectively, indicate the coordinates for the x and y positions in an order pair. The sample following employs close parentheses to show the ordered combination.

Here,

In the ordered pair

=>  (6, -7), the number -7 indicates the y-coordinate.

The x-coordinate is represented by number one in the sorted pair,

6, and the y-coordinate is represented by number two, -7.

So, -7 is the solution.

To learn more about the ordered pair here;

brainly.com/question/5754926

#SPJ1

The answer of the given question based on the number that represents the y-coordinate 6 or -7 is  the number -7 represents the y-coordinate.

In mathematics, a graph is a collection of points, called vertices or nodes, and lines connecting some or all of these points, called edges or arcs. Graphs are used to model and study relationships between objects or events.

Graphs can be used to represent a variety of things, like social networks, road networks, electrical circuits, chemical compounds, and more. They are also used in computer science and data analysis, where they can be used to represent data structures, algorithms, and data relationships.

There are different types of graphs, including directed and undirected graphs, weighted graph and unweighted graphs, and connected and disconnected graphs. The study of graphs is called graph theory, and it has applications in a variety of fields, including computer science, physics, engineering, and social sciences.

In the ordered pair (6, -7), the number -7 represents the y-coordinate.

In an ordered pair (x, y), the x-coordinate represents the horizontal position on the graph, while the y-coordinate represents the vertical position on the graph.

So, in the given ordered pair (6, -7), the number 6 represents the x-coordinate, and the number -7 represents the y-coordinate.

To know more about Node visit:

https://brainly.com/question/30033568

#SPJ1

Answer:

1. 68%

2. 95%

3. 99.7

Step-by-step explanation:

Standard deviation of mean will be 68%, 95%, and 99.73% respectively.

A statistical rule known as the empirical rule, which is also known as the three-sigma rule or the 68-95-99.7 rule, states that almost all observed data for a normal distribution will be within three standard deviations of the mean or average.

Given according to the empirical rule, 68% of observations will fall within the first standard deviation (µ ± σ), 95% will fall within the first two standard deviations (µ ± 2σ), and 99.7% will fall within the first three standard deviations(µ ± 3σ) .

Hence SD  of mean will be 68%, 95%, and 99.73%

Learn more about Empirical Rule;

https://brainly.com/question/11266206

#SPJ2

Answer:

n-5

Step-by-step explanation:

Answer:

n - 5 is the expression                                    

Answer:

y = - 3x + 7

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (0, 7) and (x₂, y₂ ) = (2, 1) ← 2 points on the line

m = \(\frac{1-7}{2-0}\) = \(\frac{-6}{2}\) = - 3

the line crosses the y- axis at (0, 7 ) ⇒ c = 7

y = - 3x + 7 ← equation of line

The equation of the line in fully simplified slope-intercept form is y = -2.8x + 7

The linear graph represents the given parameter

For the graph, we have the points

(0, 7) and (25, 0)

A linear equation is represented as

y = mx + c

Where

c = y when x = 0

So, we have

y = mx + 7

Using the point (2.5, 0) on y = mx + 7, we have

m(2.5) + 7 = 0

2.5m + 7 = 0

Evaluate

m = -2.8

So, we have

y = -2.8x + 7

Hence, the equation of the line in fully simplified slope-intercept form is y = -2.8x + 7

Read more about linear relation at

brainly.com/question/30318449

#SPJ1

The equation for the cost of food-delivery service will be c = 30w.

The statement of equality between two expressions consisting of variables and/or numbers.

Given that, a graph showing the cost, c, in dollars of using a food-delivery service for w weeks.

The slope of the equation is 30, 60/2 = 120/4 = 180/6 = 240/8 = 30

Hence, equation will be c = 30w

For more references on equation, click;

https://brainly.com/question/10413253

#SPJ1

Answer:

x = 30

Step-by-step explanation:

1/2(x+6) = 18

Expand brackets or use distributive law.

1/2(x) + 1/2(6) = 18

1/2x + 6/2 = 18

1/2x + 3 = 18

Subtract 3 on both sides.

1/2x + 3 - 3 = 18 - 3

1/2x = 15

Multiply both sides by 2.

(2)1/2x = (2)15

x = 30

Answer:

30

Step-by-step explanation:

Answer:

-9 I Think this is the answer????????

Step-by-step explanation:

The function is continuous only if m = 7.

If the function is continue, then the value of the function needs to be the same one in both pieces of the function when we evaluate in x = -2

That means that:

f(-2) = f(-2)  (trivially)

Replacing the two pieces of the function we will get:

m*(-2) - 6 = (-2)^2 + 10*(-2) - 4

now we can solve that equation for m.

-2m - 6 = 4 -20 - 4

-2m = -20 + 6 = -14

m = -14/-2 = 7

m = 7

that is the value of m.

Laern more about continuous functions at:

https://brainly.com/question/18102431

#SPJ1

The expression 1 2/5 + 2 2/3 using fifteenths is 3 + 6/15 + 10/15

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

1 2/5 + 2 2/3

3 + 2/5 + 2/3

To rewrite the expression using fifteenths, we multiply the numerator and the denominator of the fractions by the same number

In this case, we use 3 and 5

So, we have

3 + 2/5 * 3/3 + 2/3 * 5/5

Evaluate the products

3 + 6/15 + 10/15

Hence, the expression using fifteenths is 3 + 6/15 + 10/15

Read more about fraction at

https://brainly.com/question/31896427

#SPJ1

Answer:

Step-by-step explanation:

5

Answer:

180-77=a

a-3=4x

4x ÷ 4= x

Answer:

x=25

Step-by-step explanation:

aducent angles on striaght line add to 180

so (4x+3)+77=180

4x+3=103

4x=100

x=25

if my answer helps please mark as brainliest.  

The equation in terms of x that represents the given relationship is 114 = (1 + 3x) * (Width)

Let's break down the information given:

Height of the rectangular box = 7 ft

Length of the rectangular box = 1 ft longer than thrice the width (x)

Volume of the rectangular box = 798 ft³

To write an equation that represents the given relationship, we need to relate the length, width, and height to the volume.

The volume of a rectangular box is given by the formula: Volume = Length * Width * Height.

Given that the height is 7 ft, we can substitute this value into the equation.

Volume = (Length) * (Width) * (7)

Now, let's focus on the length. It is described as 1 ft longer than thrice the width.

Length = 1 + (3x)

Substituting this value into the equation, we have:

Volume = (1 + (3x)) * (Width) * (7)

Since the volume is given as 798 ft³, we can set up the equation as follows:

798 = (1 + (3x)) * (Width) * 7

Simplifying further, we get:

798 = 7 * (1 + 3x) * (Width)

Dividing both sides of the equation by 7, we have:

114 = (1 + 3x) * (Width)

Therefore, the equation in terms of x that represents the given relationship is:

114 = (1 + 3x) * (Width)

For more question on equation visit:

https://brainly.com/question/17145398

#SPJ8

The solution of the system of linear equations, is (1.167, 3.667).

Given that the system of linear equations, y = -2x+6 and y = 4x - 1, we need to find the solution for the same,

y = -2x+6............(i)

y = 4x - 1.......(ii)

Equating the equations since the LHS is same,

-2x+6 = 4x-1

6x = 7

x = 1.167

Put x = 1.16 to find the value of y,

y = 4(1.16)-1

y = 4.66-1

y = 3.667

Therefore, the solution of the system of linear equations, is (1.167, 3.667).

You can also find the solution using the graphical method,

Plot the equations in the graph, the point of the intersection of both the lines will be the solution of the system of linear equations, [attached]

Hence, the solution of the system of linear equations, is (1.167, 3.667).

Learn more about system of linear equations, click;

https://brainly.com/question/19549073

#SPJ1

The expression represents the distributive property from the list of options is (b) a(b + c) = ab + ac

The distributive property is a mathematical property that applies to multiplication and addition or subtraction.

It states that when you multiply a number (or variable) by a  sum or difference inside parentheses, you can distribute the multiplication across the terms inside the parentheses.

This is represented by the following formula:

a(b + c) = ab + ac

This is represented by Option (B)

Read more about distributive property at

https://brainly.com/question/29020879

#SPJ1

The scenarios that can be considered a seller-based discount are:

A. The offer by Wire and Cable

B. Carfna's Fine Foods

C. Mouser Electronics offer

E. Carchex Car Maintenance

A seller-based discount is a discount that is offered by a seller for the early purchase of a product. The goal of the seller in this case is to get cash as he or she is in an immediate need for cash.

The most outstanding example is that of Carchex Car Maintenance where an offer is made by the seller for the early purchase of products.

Learn more about the seller-based discount here:

https://brainly.com/question/30849708

#SPJ1

\(7x +8y = 25 ~~~....(i)\\\\9x +10y = 35~~~ ....(ii)\\\\\text{Multiply equation (ii) by}~ \dfrac 79 ~ \text{and do (ii) - (i):}\\\\\dfrac 79 (9x +10y) - (7x +8y) = \dfrac 79 (35) - 25\\\\\\\implies 7x +\dfrac{70y}9 - 7x -8y = \dfrac{245}9 -25\\\\\\\implies - \dfrac{2y}9 = \dfrac{20}9\\\\\\\implies -2y =20\\\\\implies y =-10\\\\\text{Substitute}~ y = -10~ \text{in equation (i):}\\\\\\7x +8(-10) = 25\\\\\implies 7x = 25 +80\\\\\implies 7x = 105 \\\\\implies x =15\\\\\)

\(\\\text{Hence}~ (x,y) = (15,-10)\)

Answer:

yggnvfghg46777tuutyuyt6yffttgdfhurdvhu

The art teacher can make a maximum of 24 identical kits using all the crayons and drawing paper for proper distribution.

To determine the largest number of identical kits the art teacher can make using all the crayons and drawing paper, we need to find the greatest common divisor (GCD) of the quantities.

The GCD represents the largest number that can divide all the quantities without leaving a remainder.

The GCD of the quantities of crayons can be found by considering the prime factorization:

72 = 2³ × 3²

48 = 2⁴ × 3

48 = 2⁴ × 3

48 = 2⁴ × 3

The GCD of the crayons is 2³ × 3 , which is 24.

Now, we need to find the GCD of the quantity of drawing paper:

120 = 2³ × 3 × 5

The GCD of the drawing paper is also 2³ × 3 , which is 24.

Since the GCD of both the crayons and drawing paper is 24, the art teacher can make a maximum of 24 identical kits using all the crayons and drawing paper.

Each kit would contain an equal distribution of crayons and drawing paper.

Learn more about distribution here:

brainly.com/question/30034780

#SPJ1

The  area of triangle ABC is 6cm²

A triangle is a three-sided polygon that consists of three edges and three vertices.  It is also known as the trigon and has special names such as the hypotenuse (opposite the right angle) and legs (the other two sides). It can also refer to a percussion instrument consisting of a rod of steel bent into the form of a triangle open at one angle.

The area of the triangle is given as

Area= 1/2absinC

But the CosB = Adj/Hypo

Cos60 = Adj/12

1/2 = Adj/12

corss and multiply to have

2A = 12

Therefore Adj = 6

Therefore base = 6*2 = 12

Applying the formula we have Area= 1/2acsinB

Area = 1/2* 12*12*Cos60

Area = 12*1/2 =6cm²

Learn more about the area of a triangle on https://brainly.com/question/19305981

#SPJ1