helppp mee plssss tqvm​

Answer:

Step-by-step explanation:

Newberry Library has 3656 more books

The correct answer is option c. There are no real-valued functions that have a domain of all real numbers and a range of all integers.

A function maps an input (or domain) to a unique output (or range). In order for a function to have a domain of all real numbers, it must take any real number as an input and provide a unique output. However, for a function to have a range of all integers, it must be the case that every output is an integer.

Since the real numbers are not countable and the integers are countable, there can be no function that maps every real number to a unique integer. In other words, there is no one-to-one correspondence between the real numbers and the integers, which means that it is not possible to find a function that maps every real number to an integer.

Learn more about Domain and range:

https://brainly.com/question/2264373

#SPJ4

Complete Question:

which function(s) has the following properties? there may be more than one answer, so select all that apply.

The given expressiοn x 9/7 may be rewritten as 9x/7.

An expressiοn is a cοmbinatiοn οf symbοls, variables, and/οr numbers that represents a mathematical relatiοnship οr quantity, but is nοt an equatiοn and dοes nοt cοntain an equal sign.

An expressiοn in math is a sentence with a minimum οf twο numbers οr variables and at least οne math οperatiοn. This math οperatiοn can be additiοn, subtractiοn, multiplicatiοn, οr divisiοn.

Tο rewrite "x 9/7" as "9x/7", we need tο recοgnize that the expressiοn "x 9/7" means "x multiplied by 9/7". Sο we can write:

x 9/7 = x * 9/7

Then we can simplify the expressiοn by multiplying the numeratοr (9) by x:

x 9/7 = 9x/7

To know more about mathematical relationship visit:

brainly.com/question/30284058

#SPJ1

The next two numbers of the geometric sequence will be 27 , 81.

Geometric Sequence or Geometric Progression is defined as a sequence where every term is multiplied by a constant fixed number to get the next term except the first term.

For Example ; 2,6,18,54,.....  This is a Geometric sequence as every next term except the first term is multiplied with 3.

Geometric Sequence is denoted by \(a,ar,ar^{2} ,ar^{3} ,.....\)

Its general term is denoted by \(a_{n} =a.r^{n-1}\), where a is the first term

r is the common ratio

n is the number of term in the sequence.

According to the given question

given the first two term = 3,9

So   a=3     …..(1)

next we need common ratio "r" for this we divide second term by first term .

that is \(\frac{a_{2} }{a_{1} }\).

r=9/3

r=3.

The next term of the sequence will be third and fourth term i.e. \(a_{3} ,a_{4}\).

\(a_{3} =a*r^{3-1}\)       ( using general formula for GP)

Substituting the value as a=3 and r=3

\(a_{3} =3^{3} \\ \\ a_{3} =27\)

Now

\(a_{4} =a*r^{4-1}\)

Substituting the value as a=3 and r=3

\(a_{4} =3*3^{3}\)

\(a_{4} =3^{4}\\ \\ a_{4} =81\)

Therefore , The next two numbers of the geometric sequence will be 27 , 81.

learn more about Geometric Sequence here https://brainly.com/question/16549240

#SPJ4

The measure of angle MQS is 18°.

In mathematics, angles are typically measured in degrees or radians.

An angle is formed by two rays that have a common endpoint called the vertex. The rays are the sides of an angle, and the endpoint is called the vertex.

There are different types of angles:

Acute angle: an angle measuring between 0 and 90 degrees.

Right angle: an angle measuring exactly 90 degrees.

Obtuse angle: an angle measuring between 90 and 180 degrees.

Straight angle: an angle measuring exactly 180 degrees.

Reflex angle: an angle measuring between 180 and 360 degrees.

Draw QT  and QS

Angles TQP, SQT, and  SQR  will trisect the interior angle PQR

And PQR  = 108

So  ...angle  SQT  = 108 / 3   = 36

But...by symmetry....angle XQS  =  (1/2)angle SQT  = (1/2)36  = 18°

Therefore, The measure of angle MQS is 18°.

To know more about angles refer to:

brainly.com/question/28451077

#SPJ4

Answer:

smaller t= 0

larger t= 4

Step-by-step explanation:

smaller t is the t sqrd

larger t is the 4t

h(t) = t^2 + 4t + 3

h(0) = (0)^2 + 4(0) +3

0 + 0 + 3

= 3

i think the vertex of the parabola is

negative positive 3 or (-3,3),(3,-3)

I don't think if that's the correct answer.

Answer:  12x+12/24=144

Step-by-step explanation:

this is a very vague question but heres my best nguees

Answer:

2/6 x 3/4 = 6/24

Step-by-step explanation:

Answer:

E

Step-by-step explanation:

so much words sis sossy

Answer:

Step-by-step explanation:

\(-3$<$ x\le 13\)

The equation representing the pool draining in slope-intercept form is y = -12x + 38000 and the time for the pool to fully drain is 3167 minutes.

It is described as the relationship between two variables, and a straight line results from plotting the graph of the linear equation.

The equation is referred to as a linear equation in one variable if just one variable is contained in the linear equation.

As we know,

The standard form of the straight line is:

y = mx + b

The slope in this case is m, and the y-intercept is b.

From the data given:

y = -12x + 38000

Plug y = 0 to find how long it will take for the pool to fully drain:

0 = -12x + 38000

x = 3167 minutes

To fill it back up, the y-intercept is 0.

The slope is given M = 16

y = 16x

Now plug y = 38000 to find how long it will take for the pool to fill back up

38000 = 16x

x = 2375 minutes

Thus, the equation representing the pool draining in slope-intercept form is y = -12x + 38000 and the time for the pool to fully drain is 3167 minutes.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

Therefore, the correct answer is 42 is 35% of 120.

A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls) 1 / 4 are boys and 3 / 4 are girls. 0.25 are boys (by dividing 1 by 4)

To find 42 is 35% of what number, the proportion that can be used is:

\(\frac{42}{x}\)

= \(\frac{35}{100}$$\)

where x is the unknown number we are trying to find.

To solve for x, we can cross-multiply and simplify:

\($$42 \cdot 100\) = \(35*4200\)

= \(35*x\)

= \(\frac{4200}{35}\)

= \(120$$.\)

To know more about proportion :

https://brainly.com/question/31548894

#SPJ11

Answer:

48.72 km in 3 days.

Step-by-step explanation:

Given that,

A one-way trip is 8.12 kilometers.

We need to find the distance he travel in 3 days.

The distance traveled by Jim in one day to the bus and from school = 2(8.12) =  16.24 km

Distance traveled in 3 days = 3(16.24)

= 48.72 km

Hence, he will cover 48.72 km in 3 days.

Let:

x = total inches of trim he needs to cut

n = Number of pieces he needs to cut

a = length of the pieces

so:

Answer:

B

Step-by-step explanation:

The Domain is the X- value so that makes it the domain and you have to order it correctly

Answer:

I think shape A is just reflected, and make Shape B.

The reflection line is on 2 of the y axis

Step-by-step explanation:

The volume of the solid obtained by rotating the region bounded by y = x^2, y = 0 and x = 1, about the y-axis is π/2.

We have to determine the volume of the solid obtained by rotating the region bounded by y = x^2, y = 0 and x = 1, about the y-axis.

We will rotate the region near the y-axis using the disc method. Consequently, the curve's equation should be expressed in terms of y.

y = x^2

Taking square root on both side, we get

x = √y

We can write it as

x = y^{1/2}

The volume integral formula is

V = \(\pi\int_{a}^{b}R(x)^2dx\)

The values of a and b are taken from the y-axis since the equation for the curve we need is expressed in terms of y.

Using the curve's equation, if x = 0, y = 0, and if x = 1, y = 1, respectively.

Thus, a = 0 and b = 1 are the values.

Now, we may use definite integral to express the volume.

V = \(\pi\int_{0}^{1}\left[y^{1/2}\right]^2dx\)

Now simplify

V = \(\pi\int_{0}^{1}ydx\)

Now integrating

V = \(\pi\left[\frac{y^2}{2}\right]_{0}^{1}\)

V = \(\pi\left[\frac{(1)^2}{2}-\frac{(0)^2}{2}\right]\)

V = \(\pi\left[\frac{1}{2}-0}\right]\)

V = π/2

To learn more about volume integral formula link is here

brainly.com/question/13993335

#SPJ4

The volume of the cone in this problem is given as follows:

V = 48π units³.

The volume of a cone of radius r and height h is given by the equation presented as follows:

V = πr²h/3.

From the image given in this problem, the parameters are given as follows:

r = 6 mm, h = 4 mm.

Hence the volume is given as follows:

V = π x 6² x 4/3

V = 48π units³.

More can be learned about the volume of a cone at brainly.com/question/12004994

#SPJ1

The correct options that could be an example of a function with a domain (-∞0,00) and a range (-∞,4) are given below.Option A. V = -(0.25)x - 4 Option B. V = − (0.25)x+4

A function can be defined as a special relation where each input has exactly one output. The set of values that a function takes as input is known as the domain of the function. The set of all output values that are obtained by evaluating a function is known as the range of the function.

From the given options, only option A and option B are the functions that satisfy the condition.Both of the options are linear equations and graph of linear equation is always a straight line. By solving both of the given options, we will get the range as (-∞, 4) and domain as (-∞, 0).Hence, the correct options that could be an example of a function with a domain (-∞0,00) and a range (-∞,4) are option A and option B.

Know more about   function  here:

https://brainly.com/question/11624077

#SPJ8

Answer:

m=-1/3

Step-by-step explanation:

To find the slope you have to use the equation:y₂-y₁ divided by x₂-x₁

So you would have 3-4 divided by 0-(-3)

And then you would get -1/3

Answer:

-0.33333

//////Step-by-step explanation:///////

The simplified expression that represents the area of the parallelogram is 2x^3 - 6x^2 -14x + 24

Area of a parallelogram = base * height

Given the following

Base = 2x^2 + 2x - 6

Height  = x - 4

Substitute into the formula to have:

Area of a parallelogram= (x-4)(2x^2 + 2x - 6)

Area of a parallelogram= 2x^3 + 2x^2 - 6x - 8x^2 - 8x + 24

Area of a parallelogram= 2x^3 - 6x^2 -14x + 24

Hence the simplified expression that represents the area of the parallelogram is 2x^3 - 6x^2 -14x + 24

Learn more on area of parallelogram here: https://brainly.com/question/8032559

Answer:

25% decrease

Step-by-step explanation:

=(60−80)|80|×100

=−2080×100

=−0.25×100

=−25%change

=25%decrease

Answer:

25% decrease

Step-by-step explanation:

answer

use pythagorean theorem:

d^2 = 12^2 + 5^2

d^2 = 144 + 25

d^2 = 169

d = sqrt(169)

d = 13

the length of the diagonal should be 13 feet

The area of the circle is  113.04 square units.

The area of a circle of radius R is given by:

A = π*R²

Where π = 3.14

Here we know that the center is at (2, 2) and the point (8, 2) is on the circle, then the radius is:

R = √( (2 - 2)² + (8 - 2)²)

R = 6

Then the area of the circle is:

A = 3.14*(6)² = 113.04 square units.

Learn more about circles at:

https://brainly.com/question/1559324

#SPJ1

Answer:

\(2 {x}^{3} + 11{x}^{2} - 25x - 28\)

Step-by-step explanation:

Using foil method, Multiply the first term

\(2 {x}^{2} \times x = 2 {x}^{3} \)

Next, Multiply the Outer term in each parenthesis. (2x^2 and 7

\( 2 {x}^{2} \times 7 = 14 {x}^{2} \)

\( 2 {x}^{2} \times 7 = 14 {x}^{2} \: \: \: 3x \times - x = - 3x\)

Then, Multiply the Inner Terms (-3x,-4,7) in each parenthesis

\( - 3x \times 7 = - 21x\)

\( - 4 \times x = - 4x\)

Then multiply the last term (-4 and 7).

\( - 4 \times 7 = - 28\)

Combine it you have

\(2 {x}^{3} + 14 {x}^{2} - 3 {x}^{2} - 21x - 4x - 28\)

which simplify to

\(2 {x}^{3} + 11 {x}^{2} - 25x - 28\)

The probability that exactly one of the new sites produces oil is approximately 0.393 or 39.3%.

The experiment consists of a fixed number of trials: In this case, the experiment is the drilling of 6 new sites, which is a fixed number.

Each trial has only two possible outcomes: In this case, the outcomes are either the site produces oil or it does not.

Now, let's calculate the probability that exactly one of the new sites produces oil using the binomial probability function. The formula for the binomial probability function is:

P(X = x) = (n choose x) x pˣ x (1-p)ⁿ⁻ˣ

Where:

n is the number of trials (in this case, 6)

x is the number of successes we want to calculate the probability for (in this case, 1)

p is the probability of success (in this case, 0.2)

Using this formula, we can calculate the probability as follows:

P(X = 1) = (6 choose 1) x 0.2¹ x 0.8⁵

= 6 * 0.2 * 0.32768

= 0.3932 or 39.32%

To know more about probability here

https://brainly.com/question/11234923

#SPJ4

Answer:

the second cda is right give brainliest pls

Step-by-step explanation:

Answer:b:CDA

Step-by-step explanation:

The solution to the system of equation is (7, 2)

Using the simultaneous equation:

5x + 3y = 41

2x + 3y = 20

using elimination method

Subtract equation 1 from 2 to have:

5x - 2x = 41 - 20

3x = 21

x = 21/3

x = 7

Substitute x = 7 into equation 1 to get y

5x + 3y = 41

5(7) + 3y = 41

35 + 3y = 41

5y = 41 - 35

3y = 6

y = 6/3

y = 2

Hence the solution to the system of equation is (7, 2)

Learn more here: https://brainly.com/question/15165519

The main answer to your question is "interchanging". To find the inverse of a function, we interchange the numbers in each ordered pair of the function. This means that we switch the x and y values of each point in the function.

For example, if we have a function f(x) = 2x + 3, the ordered pairs would be (1,5), (2,7), (3,9), etc. To find the inverse function, we would switch the x and y values of each point to get ordered pairs such as (5,1), (7,2), (9,3), etc.

The explanation for why we interchange the numbers is that the inverse function "undoes" the original function. If we apply the original function to a number, the inverse function will take us back to the original number. By switching the x and y values, we make sure that the inverse function will undo the original function.

In conclusion, to find the inverse of a function, we interchange the numbers in each ordered pair of the function. This ensures that the inverse function will undo the original function.
Hi! I'm happy to help you with your question.

Main answer: The inverse of a function can be found by interchanging the numbers in each ordered pair of the function.

Explanation: When finding the inverse of a function, you are essentially swapping the input and output values in each ordered pair (x, y) to create a new ordered pair (y, x). This process is called interchanging the numbers in the ordered pair.

Conclusion: To find the inverse of a function, you need to interchange the numbers in each ordered pair of the function, which essentially swaps the input and output values.

To know more about inverse function, visit

https://brainly.com/question/2541698

#SPJ11

True. Hexadecimal numbers are written using the base 16 number system, where digits range from 0 to 9 and A to F. They are commonly used in computer systems for concise representation and easy conversion to binary.

In the hexadecimal number system, there are 16 symbols used to represent values, namely 0-9 and A-F. Each digit in a hexadecimal number represents a multiple of a power of 16.

The symbols 0-9 represent the values 0-9, respectively. The symbols A-F represent the values 10-15, respectively, where A represents 10, B represents 11, C represents 12, D represents 13, E represents 14, and F represents 15.

For example, the hexadecimal number "3F" represents the value (3 * 16^1) + (15 * 16^0) = 48 + 15 = 63 in decimal.

Similarly, the hexadecimal number "AB8" represents the value (10 * 16^2) + (11 * 16^1) + (8 * 16^0) = 2560 + 176 + 8 = 2744 in decimal.

Hexadecimal numbers are commonly used in computer systems, as they provide a convenient way to represent large binary numbers concisely. Each hexadecimal digit corresponds to a four-bit binary number, allowing for easy conversion between binary and hexadecimal representations.

for such more question on Hexadecimal numbers

https://brainly.com/question/28280312

#SPJ8