help me figure out which of these are polynomials for word document

Help Me Figure Out Which Of These Are Polynomials For Word Document

Answers

Answer 1

Answer:

The third and fourth options are the polynomials.

Explanation:

Part 1

In the expression:

\(\frac{y^2+3x^{\frac{1}{3}}}{4}\)

All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial. Since the exponent of x is 1/3, it is not a polynomial.

Part 2

Given:

\(\frac{7x^2+8}{4x}\)

If there are variables in the denominator of the fraction, the expression cannot be a polynomial.

Part 3 and 4

The third and fourth expressions are polynomials in 2 variables (x and y).

The third and fourth options are the polynomials.


Related Questions

A particular disease is tested for and the results determine that it occurs in about 1 of every 750 Hispanic females and about 1 of every 138,000 non-Hispanic females 26,000 Hispanic females were to be tested, about how many of them would you expect to have this particular disease?

Answers

Approximately 34.658 Hispanic females out of 26,000 to have this particular disease.

Hispanic female;

A woman or girl who identifies as Hispanic or Latino, which usually refers to persons of Spanish-speaking origin or lineage from Latin America or Spain, is referred to as a "Hispanic female."

The proportion of Hispanic females with the disease is 1 in 750, which can be expressed as:

1 / 750 = 0.001333

This means that for every 750 Hispanic females, one is expected to have the disease.

To calculate the expected number of Hispanic females with the disease in a group of 26,000, we can multiply the proportion by the total number of Hispanic females:

0.001333 * 26,000 = 34.658

So we would expect approximately 34.658 Hispanic females out of 26,000 to have this particular disease.

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kindly check if it’s correct and correct those that are wrong. thank you! as well as calculations

The following information is known for the month of December:

1. Purchases of supplies for cash during December were $3,300. Supplies on hand at the end of December equal $2,900.

2. No insurance payments are made in December. Insurance expired in December is $1,400.

3. November salaries payable of $9,800 were paid to employees in December. Additional salaries for December owed at the end of
the year are $14,800.
View transaction list

4. On December 1, Golden Eagle received $2,700 from a customer for rent for the period December through February. By the end of
December, one month of rent has been provided.


Required:
For each item, (a) record any transaction during the month of December, and (b) prepare the related December 31 year-end adjusting
entry. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field.)

no random answers ty!

kindly check if its correct and correct those that are wrong. thank you! as well as calculationsThe following

Answers

Correction in point 1: Purchases of supplies for cash during December were $3,300. Supplies on hand at the end of December equal $2,800.

What is Journal Entry?

The act of recording any economic transactions is called a journal entry. An accounting journal lists transactions and displays a company's debit and credit balances. Each recording in the journal entry can be either a debit or a credit, and it can be made up of multiple recordings. The way an accounting transaction is entered into a company's accounting records is through an accounting journal entry.

This question is related to the account and finance subject.

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What makes rational algebraic expression undefined?
a. When the numerator becomes 0
b. When the denominator becomes 0
c. When the value of the given variable is equal to O
d. When the restricted value is equal to 0​

Answers

Answer:

The answer is B.

Answer:

when denominator becomes zero 0

The exponential model A=433.4e^0.032t describes the​ population, A, of a country in​ millions, t years after 2003. Use the model to determine when the population of the country will be 796 million.

The population of the country will be 796 million in

​(Round to the nearest year as​ needed.)

Answers

The population of the country will be 796 million approximately in the year 2022.

To find when the population of the country will be 796 million, we can set the equation equal to 796 and solve for t:

\(A = 433.4e^{(0.032t)}\\796 = 433.4e^{(0.032t)}\)

Divide both sides by 433.4:

\(e^{(0.032t)} = 1.836\)

Take the natural logarithm of both sides:

\(ln(e^{(0.032t)}) = ln(1.836)\)

0.032t = 0.605

Divide both sides by 0.032:

t = 18.91

Therefore, the population of the country will be 796 million approximately 19 years after 2003. To find the year, we add 19 to 2003:

2003 + 19 = 2022

Therefore, the population of the country will be 796 million approximately in the year 2022.

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What is the complementary angle of CFB

What is the complementary angle of CFB

Answers

Step-by-step explanation:

CFB reads as twenty five degrees

complementary angle  will add to it to sum 90 degrees  = sixty five degrees

   angle CFD is sixty five degrees

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.


Use the Binomial Theorem to find the binomial expansion of the given expression. Show your work.

\((2x-3y)^5\)

Answers

The binomial theorem states that: \((x + y)^n = \sum_{k=0}^n{n\choose k} x^{n-k}y^k\). So, the binomial expansion of (2x - 3y)⁵ is: \(32x^5 - 240x^4y + 720x^3y^2 - 1080x^2y^3 + 810xy^4 - 243y^5\).

Now, let's use the Binomial Theorem to find the binomial expansion of (2x - 3y)⁵. We will have to find the coefficients for each term. So, let's get started. n = 5x = 2xy = -3[nCr = n! / (r! * (n-r)!)]

Term k = 0: \( {5 \choose 0} (2x)^5 (-3y)^0\) = 32x⁵

Term k = 1: \({5 \choose 1} (2x)^4 (-3y)^1\) = -240x⁴y

Term k = 2: \({5 \choose 2} (2x)^3 (-3y)^2\) = 720x³y²

Term k = 3: \({5 \choose 3} (2x)^2 (-3y)^3\) = -1080x²y³

Term k = 4: \({5 \choose 4} (2x)^1 (-3y)^4\) = 810xy⁴

Term k = 5: \({5 \choose 5} (2x)^0 (-3y)^5\) = -243y⁵

Now we can combine all of these terms to form the binomial expansion of (2x - 3y)⁵:\((2x - 3y)^5 = 32x^5 - 240x^4y + 720x^3y^2 - 1080x^2y^3 + 810xy^4 - 243y^5\)

Therefore, the binomial expansion of (2x - 3y)⁵ is: \(32x^5 - 240x^4y + 720x^3y^2 - 1080x^2y^3 + 810xy^4 - 243y^5\).

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What is the rate of acceleration for a skateboarder going down a hill starting 10 m/s to 40 m/s in 15 seconds?

Answers

The rate of acceleration of the skateboarder is 2m/s²

What is acceleration ?

Acceleration can be described as the speed of an object during a period of time

The formula is

v= u + at

v= 40m/s

u= 10m/s

time= 15 seconds

40 = 10 + 15a

40-10= 15a

30= 15a

a= 30/15

a= 2

Hence the rate of acceleration of the skateboarder is 2m/s²

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please
\(2x {}^{2} + 2y {}^{2} - 6y - 12y = 3 \)
I need help​

Answers

Here you go, hope this helps
please [tex]2x {}^{2} + 2y {}^{2} - 6y - 12y = 3 [/tex]I need help

Find the inverse of A = 9, -2 -10, 7 , if it exists.

Answers

The inverse of matrix A, if it exists, is:

A^(-1) = [7/43, 2/43; 10/43, 9/43]

To find the inverse of a matrix A, we need to determine if the matrix is invertible by calculating its determinant. If the determinant is non-zero, then the matrix has an inverse.

Given the matrix A = [9, -2; -10, 7], we can calculate its determinant as follows:

det(A) = (9 * 7) - (-2 * -10)

= 63 - 20

= 43

Since the determinant is non-zero (43 ≠ 0), we can proceed to find the inverse of matrix A.

The formula to calculate the inverse of a 2x2 matrix is:

A^(-1) = (1/det(A)) * [d, -b; -c, a]

Plugging in the values from matrix A and the determinant, we have:

A^(-1) = (1/43) * [7, 2; 10, 9]

Simplifying further, we get:

A^(-1) = [7/43, 2/43; 10/43, 9/43].

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HELP ASAPPP! I WILL GIVE BRAINLIEST!

PICTURE BELOW.

PLEASE DO NOT PUT ANY NONE RELATED ANSWERS OR YOU WILL BE REPORTED !!​

HELP ASAPPP! I WILL GIVE BRAINLIEST!PICTURE BELOW.PLEASE DO NOT PUT ANY NONE RELATED ANSWERS OR YOU WILL

Answers

Answer:

Polygon A: A, D, E

Polygon B: F, G, H

Polygon C: K, L, M, N, O

Polygon D: S, T

Step-by-step explanation:

2. Which expression is equivalent to 3ly-6)?
A. 3y - 6
B. 2y - 18+y
c. 5y + 18-2y
D.2y-18-5y

Answers

Answer:

pyfoydoye9ye9ye9ts8ts9teo5e

Find x in the diagram below ​

Find x in the diagram below

Answers

The value of the angle x is 30 degrees

How to determine the value

To determine the value of the variable x, we need to know the triangle sum theorem.

The triangle sum theorem is a theorem in mathematics stating that the sum total of the interior angles in a triangle is equivalent to 180 degrees.

We should also note that angle at right angle is 90 degrees

Then, we have the angles written as;

90 degrees

2x degrees

x degrees

Equate the angles , we have;

2x + x + 90 = 180

collect the like terms, we have;

2x + x = 180 - 90

add or subtract the like terms, we have;

3x = 90

divide by the coefficient

x = 30

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A 12-sided sold has faces numbered 1 to 12. The table shows the results of rolling the solid 200
times Find the experimental probability of rolling a number greater than 10
Results
Number
1 2 3 4 5 6 7 8 9 10 11 12 Total
rolled
Frequency 17 13 15 15 17 14 15 32 16 14 15 17 200
The experimental probability of rolling a number greater than 10 [#/#] is
(Simplity your abswer)​

Answers

Answer:

4/25 maybe?

Step-by-step explanation:

A cubic root function has a domain of x>=7 and a range of y>=-1, what is the domain of its inverse?

Answers

Answer:

The domain of the inverse is x >= -1

Step-by-step explanation:

Functions:

Domain: Values of input(usually x).

Range: Values of output(usually y)

Inverse function:

The domain of the inverse function is the range of the original function.

The range of the inverse function is the domain of the original function.

In this question:

Original function has range y >= -1.

So the domain of the inverse is x >= -1

A teacher wants to know students post-graduation plans. He surveys his homeroom class and learns that most students plan to become soldiers. The inference is valid or not valid​

Answers

Based on the information provided, the inference that a significant number of students in the homeroom class plan to become soldiers is valid.

The teacher surveyed his homeroom class about their post-graduation plans. He found out that most of his students plan to become soldiers.

An inference is a conclusion that can be drawn from a given set of data. In this case, the inference that can be made is that a significant number of students in the homeroom class plan to become soldiers.Therefore, the inference is valid based on the data provided.

However, it is essential to keep in mind that the sample size in the homeroom class is relatively small and may not be representative of the entire population. If the teacher had surveyed a more extensive and diverse population, the results might have been different.

In conclusion, based on the information provided, the inference that a significant number of students in the homeroom class plan to become soldiers is valid. However, this may not apply to the entire population, and it is crucial to consider the sample size when drawing inferences.

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2x² + 5x, what will it a Perfect Square? make​

Answers

Answer:

2x² + 5x + c = 0

For this quadratic equation to have one double root, the discriminant must equal 0.

5² - 4(2)(c) = 0

25 - 8c = 0

c = 25/8

Final answer:

2x² + 5x is not a perfect square because the coefficient of x², 2, is not a perfect square.

Explanation:

2x² + 5x is not a perfect square.

A perfect square is an expression that can be factored into the square of a binomial. To determine if an expression is a perfect square, we can look at the coefficient of x². In this case, the coefficient is 2, which is not a perfect square.

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Evaluate m-+ (m + p) + 2t if m= 3,1 = 10, and p = 2.
(A) 3
(B) 48
(C) 12
(D) 6.693

Evaluate m-+ (m + p) + 2t if m= 3,1 = 10, and p = 2.(A) 3(B) 48(C) 12(D) 6.693

Answers

Answer:

The answer is A.

Step-by-step explanation:

Put in all the numbers given to us:

m = 3

t = 10

p = 2

3-10^2/(3+2)+2*10 = 3


the domain a function g(x) is x > 3, and the range is y> 1. What are the The domain of
domain and range of its
inverse function, g
(x)?

Answers

The domain of a function is the range of its inverse, and vice versa.

So, the domain is \(x > 1\) and the range is \(y > 3\).

The vertices of figure PQRS are translated to form figure P'Q'R'S'. Select all the statements that describe the two figures. Q S R P' S' Q' 'R
the anawer choices are : A. P Q R S is the preimage of PQRS, B. the two figures are congruent, C. the two figures are in different positions , but have the same orientation, D. the two figures are in different positions and have oppsoite orientation , E. corresponding angles and sides of the figures have the same measures.​

The vertices of figure PQRS are translated to form figure P'Q'R'S'. Select all the statements that describe

Answers

The true statements are:

(B) Both figures are congurent.

(C) The two figures have the same orientation but different positions.

(E) Corresponding angles and sides have the same measures.

What is orientation?

In geometry, how an item is positioned in the space it occupies—such as a line, plane, or rigid body—is described in terms of its orientation, angular position, attitude, bearing, and direction.

It refers more particularly to the fictitious rotation required to shift an object from a reference placement to its present location.

To get to the current positioning, a rotation might not be sufficient.

It could be required to include a fictitious translation known as the object's location (or position, or linear position).

Together, the position and orientation completely explain where the object is situated in space.

Therefore, the true statements are:

(B) Both figures are congurent.

(C) The two figures have the same orientation but different positions.

(E) Corresponding angles and sides have the same measures.

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Picture included!!! Please help! Suppose a = 10 and b = 24. Give the value of each of the following. Give answers as integers or rounded to 2 decimal places as appropriate.

Picture included!!! Please help! Suppose a = 10 and b = 24. Give the value of each of the following.

Answers

Answer:

A = 22.62°

B = 67.38°

c = 26

Step-by-step explanation:

\(a^2+b^2=c^2\\10^2+24^2=c^2\\100+576=c^2\\676=c^2\\26=c\)

\(\sin A=\frac{\text{Opposite}}{\text{Hypotenuse}}=\frac{10}{26}\\\\A=\sin^{-1}(\frac{10}{26})\\\\A\approx22.62^\circ\)<-- You can also use other trig ratios

\(B=180^\circ-(90^\circ+22.62^\circ)=180^\circ-112.62^\circ=67.38^\circ\)

There's no specific order in how to solve for A and B, so there may be more than one way to approach these solutions.

En una baraja de 52 cartas, donde hay 13 cartas de trébol. 13 cartas de
corazones, 13 cartas de espadas y 13 cartas de rombos. Si sacamos dos
cartas con reemplazo. ¿Cuál es la probabilidad de que sean de
corazones?

Answers

Ya no clue sorry bro

Help on this algebra 2 question!!!!!!

Help on this algebra 2 question!!!!!!

Answers

Answer:

C.

Ax + 1 = x A + 1

Bx + 2 = x B + 2

Cx + 3 = x C + 3

A = x C + 3

B = x C + 3

C = x C + 3

I'm not really sure about the answer but i hope it helps

Determine the monthly principal and interest payment for a 20-year mortgage when the amount financed is $285,000 and the annualpercentage rate (APR) is 5.5%.The monthly principal and interest payment is $____

Determine the monthly principal and interest payment for a 20-year mortgage when the amount financed

Answers

Answer:

\($\$1,960.4779$\)

Explanations:

From the given table, we can see that the monthly principal and interest payment per $1000 is given at various rates and a different number of years.

First, we need to get the monthly principal and interest payment per $1000 for a 20-year mortgage and an annual percentage rate (APR) of 5.5%.

• From the table, the price amounts to, $6.87887, (simply check 5.5% APR under 20years).

$1000 financed yields $6.87887. This can be expressed as;

• $1000 = $6.87887.................................... 1

Based on the given question, we need to get the monthly principal for the amount of $285,000. This can be expressed as:

• $285,000 = x .............................................. 2

Divide equations 1 and 2 to find the value of "x"

\(\frac{1000}{285000}=\frac{6.87887}{x}\)

Cross multiply:

\(\begin{gathered} 1000x=285,000\times6.87887 \\ x=\frac{285\cancel{000}\times6.87887}{1\cancel{000}} \\ x=285\times6.87887 \\ x=\$1,960.4779 \end{gathered}\)

Therefore the monthly principal and interest payment is approximately $1,960.4779

Which of the following would be a solution to the system of inequalities below?
A (3, 2)
B (3, 5)
C (3, 0)
D (3, -1)

Answers

I think it should be C

A right rectangular prison is shown with some measurements given in units. The length of the diagonal from point A to point B is 13 units. What is the height, h, of the prison in units?

A right rectangular prison is shown with some measurements given in units. The length of the diagonal

Answers

The required value of h, representing the height of the three-dimensional rectangle, is 12.

The diagonal of a three-dimensional rectangle is defined by the equation d² = x² + y² + h². To solve for h, we can rearrange the equation as follows:

h² = d² - x² - y²

Given the values d = 13, x = 3, and y = 4, we can substitute them into the equation:

h² = 13² - 3² - 4²

h² = 169 - 9 - 16

h² = 144

Taking the square root of both sides, we find:

h = 12

Therefore, the value of h, representing the height of the three-dimensional rectangle, is 12.

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A transformation that goes around a fixed point in a circular motion is called a

Answers

Answer:

Rotation

Step-by-step explanation:

Yolanda has 120 meters of fencing and wishes to form three sides of a rectangular field. The fourth side borders a river and will not need fencing. As shown below, one of the sides has length X (in meters).

Answers

Answer:

Assuming that x is the length of the side that parallels the river, each of the two sides perpendicular to the river will be (400-x)/2 long. (x amount of the 400 m of fence will be used for the one parallel side, leaving 400-x to be divided among the 2 perpendicular sides) Therefore, A(x) = x(400-x)/2. If, instead, x was the length of one of the sides perpendicular to the river, the parallel side would be 400-2x and A(x) = x(400-2x)

Assuming

the first scenario, we want to maximize x(400-x). This will occur when x = 400-x or at x=200.

In the 2nd scenario, the maximum occurs when x = 400-2x or at x=133 1/3

In the first scenario, 20,000 m2, in the 2nd 17,777.7... m2

A bag of skittles contains green, orange, red, and yellow candies. 2/3 of the bag contains green and orange candies and 1/12 of the bag is red candies. What is the probability of picking out a yellow skittle from this bag?

Answers

Answer:

4/12

Step-by-step explanation:

what is the opposite 10/7?

Answers

Hello!

Answer:

7/10

Just flip the numbers :)

Hope this helps

Answer:

7/10 :)

Step-by-step explanation:

Just flip it

4) 41 25h+6
十十十十十十十十十十十十十>
3210 12 3 4 5 6 7 8 9

Answers

Step-by-step explanation:

buena suerte con todo....

Other Questions
North America physical map showing the following elevations, sea level to 649 feet, 650 to 1,649 feet, 1650 to 3249 feet, 3250 to 6549 feet, and 6500 feet and higher. The east coast and much of the South, up through the lower Mississippi River valley, is sea level to 649 feet. The upper Mississippi River and Ohio River valleys are 650 to 1649 feet. The Appalachian Mountains are 650 to 3249 feet. Moving west from the Mississippi, elevation steadily rises to the Rocky Mountains, from 3250 to 6500 feet. The elevation remains largely at 1650 feet and higher west of the Rockies, with a sharp drop at the Pacific Ocean. 2012 The Exploration CompanyLewis and Clark traveled from St. Louis, which is beside the Mississippi River. Which of the following correctly describes the land they saw as they traveled to the Pacific Northwest? (5 points)Group of answer choicesFlat but high around the Mississippi River, quickly rising to the Rocky Mountains, then tapering off slowly to the oceanFlat and low around the Mississippi River, gradually rising to the Rocky Mountains, then tapering off quickly to the oceanFlat but high around the Mississippi River, with a sharp and sudden rise to the Rocky Mountains, dropping off suddenly to the oceanFlat and low around the Mississippi River, with a sharp and sudden rise to the Rocky Mountains, tapering off slowly to the ocean Airlines often sell more tickets for a flight than there are seats, because some ticket holders does not show up for the flight. An airline estimates that 95% of ticket holders actually show up for the flight. 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