Can someone PLEASE PLEASE help me. Thank you.
Which of the following is a binomial with degree 2?
A: 2+5x-3x^3
B: 2xy^2
C: 2x^3+xy
D: 3x+3x^2

Answer:

Skewed

Step-by-step explanation:

Given,An investment of $50,000 in property taxes and rental income received of $800 per month, annual taxes of $1,500 paid monthly for four years.

We need to calculate the Return on Investment (ROI).Let us begin with calculating the total amount of rental income received by multiplying the monthly rental income by 12 and then multiplying the resultant by 4, as it is for 4 years. Rental income received= 12 × 4 × 800 = $38,400

Now, let us calculate the total amount of taxes paid by multiplying the annual taxes by 4. Annual taxes = $1,500Total taxes paid

= 4 × $1,500

= $6,000Now, let us calculate the ROI. ROI

= (Total rental income received − Total expenses)/Total investment

= (38,400 − 6,000)/50,000

= 32,400/50,000

= 0.648 or 64.8%

The ROI for the investment is 64.8%. Hence, e. 4.25% is the correct option.

To know more about investment, visit:

https://brainly.com/question/10908938

#SPJ11

The part of exponent, x, will have the value 7/4 according to the expression of exponent.

As we see the base on both sides is same, concerning this we can equate the exponents for equal values on Left Hand Side and Right Hand Side of the equation.

5x + 9 = 9x + 2

Rearranging the equation for like terms on each side

9x - 5x = 9 - 2

Subtracting the values in each side of the equation to find the value of x

4x = 7

Rearrange the formula

x = 7/4

Hence, the value of x will be 7/4.

Learn more about exponent -

https://brainly.com/question/11975096

#SPJ1

Associative analyses cannot determine whether stable relationships exist between two variables.

The statement is False

Now, According to the question:

There are statistical analyses beyond simple descriptive measures, statistical inference, and differences tests including associative analyses which determine whether a stable relationship exists between two variables.

Associative analysis is an approach that is used to analyses the peoples mental representation , focusing on meaning and similarities and differences across the culture. It determined that relationship that is hidden in the large data set. It determine the relationship in between two variable as well.

Hence, Associative analyses cannot determine whether stable relationships exist between two variables.

The statement is False

Learn more about Associative at:

https://brainly.com/question/382585

#SPJ4

The sum of the remainders is 10. This result is independent of the value of x and holds true for any five consecutive positive integers.

Arbitrary positive integer is any positive integer that is chosen without any particular reasoning or pattern. This can also refer to any number that is randomly chosen or assigned.

Let the original numbers be x, x+1, x+2, x+3, and x+4, where x is an arbitrary positive integer.

Then, their modulo 5 values are x mod 5, (x+1) mod 5, (x+2) mod 5, (x+3) mod 5, and (x+4) mod 5.

Now, let's calculate the sum of these modulo 5 values.

x mod 5 + (x+1) mod 5 + (x+2) mod 5 + (x+3) mod 5 + (x+4) mod 5

= x mod 5 + x mod 5 + 1 + x mod 5 + 2 + x mod 5 + 3 + x mod 5 + 4

= 5x mod 5 + 10

= 0 + 10

= 10

Hence, the sum of the remainders is 10.

This result is independent of the value of x and holds true for any five consecutive positive integers.

This is because when modulo 5 is applied to any set of five consecutive numbers, each number in the set will have an entry in the modulo 5 table, and the sum of the entries in the table is 10.

For more questions related to modulo

https://brainly.com/question/29262253

#SPJ1

Here, we are required to identify the characteristic of the graph which is displayed as a constant or coefficient in the equation y = 2x2 - 5x + 7.

The characteristic of the graph which is displayed as a constant or coefficient is the;

The characteristic of the graph which is displayed as a constant or coefficient is the;y - intercept.

According to the question; the equation

y = 2x2 - 5x + 7. is a quadratic equation.

Consequently, when graphing the equation;

Parameters required include the solutions of the graph (i.e the x - intercepts) and the y - intercept.

The x - intercept can be gotten by setting y to 0 and solving the equation quadratically.

Similarly, the y - intercept is the point which corresponds to the zero point of x.

Therefore, from the equation: y = 2x² - 5x + 7;

When we set x = 0;

y = 7 = constant.

Therefore, the characteristic of the graph which is displayed as a constant or coefficient is the;

y - intercept.

Read more:

https://brainly.com/question/7988424

Answer:

Step-by-step explanation:

not sure 2

The value of JK is 12

From the diagram shown, we can see that;

But line JL is the line with JK and KL as the line segments and K the midpoint between J and K

This can be represented as;

JK + KL = JL

substitute the values into the equation, we have;

3x + 8 = 5x

collect like terms

3x - 5x = -8

subtract like terms

-2x = -8

makes 'x' the subject of formula

x = -8/-2

x = 4

But JK = 3x = 3(4) = 12

Thus, the value of JK is 12

Learn more about line segments here:

https://brainly.com/question/2437195

#SPJ1

Answer:

\(1.159\%\)

Step-by-step explanation:

Given: Principal or P \(=\textrm{Rs }60,000\).

Rate or R \(=10\%\) per annum compounded annually.

Time or T \(=2\) years.

To find: Percentage difference between compound interest of first year and second year.

Solution:

First year interest \(=\frac{\textrm{P}\times \textrm{R}\times \textrm{T}}{100}=\frac{60000\times 10\times 1}{100}=\textrm{Rs }6000\).

First year amount \(=\textrm{Rs }60,000+\textrm{Rs }6,000=\textrm{Rs }66,000\).

For the second year, the interest is compounded semi-annually.

So, time is doubled and the rate is halved.

Second year compounded amount \(=66,000\times [1+\frac{10}{2\times 100}]^2=66,000\times1.1025=\textrm{Rs }72,765\).

Second year compound interest \(=\textrm{Rs }72,765-\textrm{Rs }66,000=\textrm{Rs }6,765\).

Difference in interest of first and second year \(=\textrm{Rs }6,765-\textrm{Rs }6,000=\textrm{Rs }765\).

Percentage difference \(=\frac{765}{66000}\times 100\%=1.159\%\).

Hence, the percentage difference between compound interest of first year and second year is \(1.159\%\).

In statistics, we use samples to make inferences about population

That is the great advantage of the whole role of distribution. Once you know a particular situation or experiment, that you can associate to one specific distribution and compute parameters, you can obtain from a relative smaller quantity of data and  with good approximation, inferences about the whole population.

Statistical inference is the method of using data analysis to infer characteristics of a probability distribution.

Inferential statistics is the branch of statistics that uses sample statistics to estimate a population parameter or test a hypothesis about such a parameter.

statistics

Statistics is the science concerned with developing and studying methods for collecting, analyzing, interpreting and presenting empirical data.

Learn more about statistic here :-

https://brainly.com/question/29093686

#SPJ4

The probability of getting a total of 8 is 1/9 or 0.111. The probability of getting two up faces that are the same is 1/6 or 0.167. The combined probability is 0.278

This can be calculated by adding the individual probabilities together.  To get the probability of getting a total of 8, we need to look at the different combinations that add up to 8. There are nine possible combinations (1+7, 2+6, 3+5, 4+4, 5+3, 6+2, 7+1).

Therefore, the probability of getting a total of 8 is 1/9 or 0.111.  To get the probability of getting two up faces that are the same, we look at the different combinations of two dice. There are six possible combinations (1+1, 2+2, 3+3, 4+4, 5+5, 6+6).

Therefore, the probability of getting two up faces that are the same is 1/6 or 0.167.  The combined probability of getting a total of 8 or two up faces that are the same is 0.278. This can be calculated by adding the individual probabilities together (0.111 + 0.167 = 0.278).

To know more about probability  refer to the  link brainly.com/question/11234923

#SPJ4

Answer: 3

Step-by-step explanation:

The question is to calculate one-eight of the sum of 18 and the product of 6 and 1. This will be:

= 1/8 [18 + (6 × 1)]

= 1/8 [18 + 6]

= 1/8 × 24

= 3

The answer is 3.

Answer:

Jason runs faster then his friend.

Step-by-step explanation:

Jason's speed is represented by the equation y = 7x because he runs 7 miles in an hour. If his friend's speed is represented by y = 6x, then his friend runs a total of 6 miles in an hour.

Given that:

A is the midpoint of line segment PR.

PA = 7x - 11 and PR = 8x +14.

Solution:

Since A is the midpoint of line segment PR.

\(PA=AR=7x-11\)

Using segment addition property, we get

\(PR=PA+AR\)

\(8x+14=(7x-11)+(7x-11)\)

\(8x+14=14x-22\)

Isolate variable terms.

\(14+22=14x-8x\)

\(36=6x\)

Divide both sides by 6.

\(\dfrac{36}{6}=x\)

\(6=x\)

The value of x is 6.

Now,

\(AR=7x-11\)

\(AR=7(6)-11\)

\(AR=42-11\)

\(AR=31\)

Therefore, the value of line segment AR is 31 units.

Expression: a collection of numbers, variables, operations, and parentheses.

An algebraic expression consists of unknown variables, numbers and arithmetic operators.

Given a statement,

The blank of the statement will be filled by the word "numbers" because an expression is a combination of numbers, variables and at least one mathematical operation.

Hence, the answer is numbers.

For more references on expression, click;

https://brainly.com/question/13526686

#SPJ1

Answer:

It is not simplified.

Step-by-step explanation:

It is not simplified because you can add like terms. 12g+7g = 19g (19g is fully simplified)

None of the options A, B, C, or D are the necessary step to verify InB + 2 = -2t as a solution to dB/dt = -2B.

what is differential equations?

Differential equations are mathematical equations that describe the relationship between an unknown function and its derivatives (or differentials).

To verify that InB + 2 = -2t is a solution to dB/dt = -2B, we can substitute InB + 2 for B in the differential equation and check if it satisfies the equation.

So, let's first differentiate InB + 2 with respect to t:

d/dt (InB + 2) = 1/B * dB/dt

Using the given differential equation, we can substitute dB/dt with -2B:

d/dt (InB + 2) = 1/B * (-2B)

Simplifying this expression, we get:

d/dt (InB + 2) = -2

Now, substituting InB + 2 for B in the original differential equation, we get:

dB/dt = -2(InB + 2)

We can differentiate this expression with respect to B to get:

d/dB (dB/dt) = d/dB (-2(InB + 2))

d²B/dt² = -2/B

Since we have already established that d/dt (InB + 2) = -2, we can differentiate this expression with respect to t to get:

d²B/dt² = d/dt (-2) = 0

Therefore, d²B/dt² = -2/B if and only if d/dt (InB + 2) = -2.

Now, let's check if the given solution satisfies this condition. Substituting InB + 2 = -2t in d/dt (InB + 2), we get:

d/dt (InB + 2) = d/dt (In(-2t) + 2) = -2/t

Since -2/t is not equal to -2, the given solution does not satisfy the differential equation dB/dt = -2B, and hence, we cannot verify it as a solution.

Therefore, none of the options A, B, C, or D are the necessary step to verify InB + 2 = -2t as a solution to dB/dt = -2B.

To learn more about differential equations from the given link:

https://brainly.com/question/14620493

#SPJ1

Answer:

14

Step-by-step explanation:

20 times 7/10= 14

Answer:

14

Step-by-step explanation:

first change 70% to a decimal it is 0.70 then multiply 0.70 times 20 and you get 14

Answer: commensalism

Step-by-step explanation:

Melody and her mother aren't hurting each other but also aren't of the same benefit

The relationship that Melody has with her mother is that They have a close bond, but not much mutual understanding.

A story is a fiction or a non fiction narrative which tells us about a series of events or verse, which is narrated in such a way that it takes the interest of the reader.

Most of the fictions convey a certain moral or idea that should be taken in to our life.

Given is a story of a little girl Melody and her mother.

We can clearly seen from the story that, Melody is five year old.

She has a pet named Ollie, which is a fish.

When the fish come out of the bowl by itself, Melody was scared and screamed for help.

But non one heard.

So as a method to rescue Ollie, she put the bowl upside down to save it.

When mother sees it, she misunderstood the situation.

So the relationship between Melody and mother is close bond, but not much mutual understanding.

Hence the correct answer is option D.

Learn more about Story here :

https://brainly.com/question/2949131

#SPJ2

Answer:

1 3/4 gallons

Step-by-step explanation:

Answer:

l = 40 m

Step-by-step explanation:

The formula for area of a rectangle is

A = lw, where

Step 1:  Since we're given the area and width, we plug in these two values for A and w and to solve for l (length):

360 = 9l

Step 2:  Divide both sides by 9 to solve for l

(360 = 9l) / 9

40 m = l

Optional Step 3:  We can check our answers by checking that the product of 40 and 9 is 360

40 * 9 = 360

360 = 360

The half-range Fourier, we can extend the function to an odd periodic function over the interval [-1, 1].The transform of x^2 can be found by integrating the product of the function and a complex exponential.

To obtain the half-range Fourier sine and cosine series for f(x) = x^2, where x ≤ 1, we need to extend the function to an odd periodic function over the interval [-1, 1]. Since f(x) is defined only for x ≤ 1, we can extend it by making it odd, i.e., f(-x) = -f(x) for -1 ≤ x ≤ 1. This allows us to represent the function as an odd periodic function.

The Fourier transform of x^2 can be found by integrating the product of the function and a complex exponential, defined as F(ω) = ∫f(x)e^(-iωx) dx. In this case, we would integrate f(x) = x^2 multiplied by e^(-iωx) over the appropriate range. The resulting Fourier transform would give us the coefficients for the sine and cosine terms in the Fourier series.

Furthermore, to evaluate the integral ∫cos(x) - sin(x) dx, we can integrate term by term. The integral of cos(x) is sin(x), and the integral of -sin(x) is -cos(x). Hence, the integral of cos(x) - sin(x) dx would be -cos(x) - cos(x) = -2cos(x) + C, where C is the constant of integration.

In the context of the steady-state temperature distribution, without specific details or equations provided, it is difficult to provide a precise explanation. However, the steady-state temperature distribution typically refers to the equilibrium temperature reached in a system when all transient effects have subsided. It is determined by various factors, including boundary conditions, thermal conductivity, and heat generation within the system. The specific equation or method used to calculate the steady-state temperature distribution would depend on the nature of the system and the governing heat transfer equations.

To learn more about function click here, brainly.com/question/30721594

#SPJ11

Answer:

Step-by-step explanation:

Kentia Palm plant = $45, Schefflera plant = $35

Areca Palm plant = $40

The decorator plans to buy 10 plants.

A.) Let k be the number of kentia palm plants and s be the number of schefflera plants the decorator buys. In terms of k and s, how many Areca Palm plants does the decorator buy?

k = number of kentia palm plants s = number of schefflera plants

Number of Areca Palm plants = total number of plants - (number of kentia palm plants + number of schefflera plants

= 10 - (k + s)

Number of Areca Palm plants, a = 10 - (k + s)

B.) write and simplify an expression in term of k and s for the total cost of the plants.

Total cost = 45k + 35s + 40a

Substitute a = 10 - (k + s)

Total cost = 45k + 35s + 40{10 - (k + s)

= 45k + 35s + 40(10 - k + s)

= 45k + 35s + 400 - 40k + 40s

= 5k + 75s + 400

Total cost = 5k + 75s + 400

C.) Of the 10 plants the decorator buys, 2 are kentia palm plants and 5 are schefflera plants. Use your expression from part (b) to find the total cost.

Total cost = 5k + 75s + 400

k = 2 and s = 5

= 5(2) + 75(5) + 400

= 10 + 375 + 400

= 785

Total cost = 785

The total cost of the bridge will be (200/2) × 8 × 1000 + 50 × 10 + 500 = $90,000.

The formula for calculating the cost of a bridge is Cost = (Area of Bridge/2) × Unit Weight of Steel × Unit Price of Steel + Cost of Labor + Cost of Other Materials. By using this formula, we can determine the total cost of the bridge by considering the area of the bridge, the weight of the steel used, the price per unit of steel, the cost of labor, and the cost of other materials. For example, if the area of the bridge is 200m^2, the unit weight of steel is 8 tonnes/m^3, the unit price of steel is $1000/tonne, the cost of labor is $50 per hour, and the cost of other materials is $500, then the total cost of the bridge will be (200/2) × 8 × 1000 + 50 × 10 + 500 = $90,000. Thus, by using this formula, we can easily calculate the cost of the bridge and understand why local politicians are dragging their feet in building a new bridge.

Learn more about total cost here:

https://brainly.com/question/28652728

#SPJ4

Answer: Editorial is data is the correct answer.

Step-by-step explanation: I took test and it is confirmed correct.

Answer:

P = 37.4 m

Step-by-step explanation:

let the third side of the triangle be x

using Pythagoras' identity in the right triangle.

x² + 7² = 16²

x² + 49 = 256 ( subtract 49 from both sides )

x² = 207 ( take square root of both sides )

x = \(\sqrt{207}\) ≈ 14.4 m ( to 1 decimal place )

the perimeter (P) is then the sum of the 3 sides

P = 7 + 16 + 14.4 = 37.4 m

Answer:

9

Step-by-step explanation:

×=72/8

×=9

Hope it helps

Answer: 9

Step-by-step explanation: First, look for the value of x. A number with a variable in front of it means that you’ll be multiplying, but you can use division which makes it easier to find x. SO, DIVIDE 72 by 8 (82 ÷ 7), which equals to 9. (8 x 9 = 72)