Mark and Diane pay a rate of 43. 7 mills in property tax. The assessed value of the home is $74,000. What is their property tax?

Answer: To find the percentage of people with an IQ score less than 117, we need to calculate the z-score first. The z-score measures how many standard deviations an individual score is from the mean in a normal distribution.

The z-score formula is given by:

z = (x - μ) / σ

Where:

Let's calculate the z-score:

Now, we need to find the percentage of people with a z-score less than 1.1333. We can look up this value in the standard normal distribution table (also known as the Z-table) or use statistical software/tools.

Using the Z-table, we find that the percentage of people with a z-score less than 1.1333 is approximately 0.8708, or 87.08% (rounded to the nearest hundredth).

Therefore, approximately 87.1% of people have an IQ score less than 117.

Answer:

import java.util.Scanner;

public class Main {

  public static void main(String[] args) {

      Scanner input = new Scanner(System.in);

      int n = input.nextInt();

      int l = 1;

      for(int i=1; i <= n; i++){

          for(int j=1; j<= l; j++){

              System.out.print("*");

          }

          System.out.println();

          l = l + 2;

      }

      l = l - 4;

      for(int i=1; i < n; i++){

          for(int j=1; j <= l; j++){

              System.out.print("*");

          }

          System.out.println();

          l = l-2;

Step-by-step explanation:

To begin, utilize a Scanner object to receive an integer as input (Line 5-6).

To print the upper section of the diamond form, make the first set of inner loops (Line 8-14). The variable l specifies the maximum number of asterisks that can be written in each row.

Create another inner loop to print the diamond shape's lower half (Line 17-23). The same variable l is used to specify the maximum number of asterisks to appear in each row.

Answer:

6x+2

Step-by-step explanation:

The perimeter is all of the sides added together.

We know that in a rectangle, sides that are parallel to each other are the same.

So, to find the expression that represents the perimeter, you have to multiply 2x+1 by 2 and x by 2 and add both of those together.

(2*(2x+1))+(2*(x))

(4x+2)+(2x)

4x+2+2x

6x+2

(a) The smallest positive value of n for which a simple graph on n vertices and 2n edges can exist is 3. An example of such a graph for the smallest n is a triangle, where each vertex is connected to the other two vertices.

In this case, we have 3 vertices and 2n = 2 * 3 = 6 edges, which satisfies the condition.

To determine the smallest positive value of n, we need to consider the conditions for a simple graph:

1. Each vertex must be connected to at least one other vertex.

2. There should be no multiple edges between the same pair of vertices.

3. There should be no self-loops (edges connecting a vertex to itself).

Considering these conditions, we start by trying with the smallest possible n, which is 3. We construct a graph with 3 vertices and connect each vertex to the other two vertices, resulting in a triangle. This graph satisfies the conditions and has 2n = 2 * 3 = 6 edges.

(b) To prove that G is connected, we will use a proof by contradiction.

Assume that G is not connected, meaning it has two or more components. Let's consider two distinct components, C1 and C2.

Since G has at most two components, each component can have at most 10 vertices (20 vertices / 2 components). Let's assume C1 has x vertices and C2 has y vertices, where x + y ≤ 20.

Now, let's consider two vertices u and v, where u belongs to C1 and v belongs to C2. According to the given condition, deg(u) + deg(v) > 19.

Since deg(u) represents the degree of vertex u, it means the number of edges incident to vertex u. Similarly, deg(v) represents the degree of vertex v.

In C1, the maximum possible degree for a vertex is x - 1 (since there are x vertices, each connected to at most x - 1 other vertices in C1). Similarly, in C2, the maximum possible degree for a vertex is y - 1.

Therefore, deg(u) + deg(v) ≤ (x - 1) + (y - 1) = x + y - 2.

But according to the given condition, deg(u) + deg(v) > 19. This contradicts the assumption that G has at most two components.

Hence, our assumption that G is not connected is false. Therefore, G must be connected.

In conclusion, if a simple graph G has 20 vertices, at most two components, and every pair of distinct vertices satisfies the inequality deg(u) + deg(v) > 19, then G is connected.

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Answer:

Step-by-step explanation:

m is number of miles

A: 45+0.21m (45 is the initial cost)

B: 28+0.38m (28 is the initial cost)

To know how in many miles the cost will be equal,

45+0.21m=28+0.38m

0.38m-0.21m=45-28

0.17m=17

m=17/0.17 = 100

So, at 100 miles the cost will be same for company A and B.

As W is spanned by n linearly independent vectors in ℝ^n, it means that the dimension of W is also n. This implies that W has the same dimension as ℝ^n, and therefore, W is equal to ℝ^n.

If w is a subspace of rnspanned by n non zero orthogonal vectors, then w is at most n-dimensional because there are only n vectors that can be used to span w. Any vector outside of the span of these n vectors will not be in w. Therefore, the dimension of w is less than or equal to n. Since w is a subspace of rn, which is n-dimensional, w must be a subset of Rn with a dimension less than or equal to n. Therefore, w d Rn. Suppose W is a subspace of ℝ^n spanned by n nonzero orthogonal vectors. This means that W is a vector space that is a subset of ℝ^n, and it can be generated by taking linear combinations of the n nonzero orthogonal vectors. Since the vectors are orthogonal, they are linearly independent, and their linear combinations form a basis for the subspace W.

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Answer:

0.0043

Step-by-step explanation:

Answer:

0.00425 kilograms

The average midterm exam grade for the entire class is 82.

The middle value in a set of numbers is the average, which is calculated by dividing the total of all the values by the number of values.

Here given that,

Math class contains 18 twelve graders.

Also contains 4 eleventh graders

Total number of students = 18 + 4 = 22

Total marks of students in the twelve grade = 18 x 83 = 1494

Total marks of students in the eleventh grade = 4 x 79 = 316

Total marks = 1494 + 316 = 1810

Therefore to find the average grade of midterm exam is :

1810 / 22 = 82.2

Therefore the average grade on the midterm exam for the entire class is 82.

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Answer:

False

Step-by-step explanation:

4/8 equals to 1/2 but 6/10 equals to 3/5. Correct would be if it was 5/10

You have $2.30 and would like to buy some rice flour buy 9.2 ounces of rice flour with $2.30.

To arrive at this answer, we need to first convert the price per pound to price per ounce. There are 16 ounces in a pound, so the price per ounce is $4/16 = $0.25 per ounce.

Next, we divide the amount of money you have ($2.30) by the price per ounce ($0.25).

$2.30/$0.25 = 9.2 ounces.

Therefore, the conclusion is that you can buy 9.2 ounces of rice flour with $2.30.
Hi! I'm happy to help you with your question.


You can buy 9.2 ounces of rice flour.


1. First, we need to find out how many dollars you have per ounce of rice flour: $4 per pound / 16 ounces per pound = $0.25 per ounce.
2. Next, we'll determine how many ounces of rice flour you can buy with $2.30: $2.30 / $0.25 per ounce = 9.2 ounces.


With $2.30, you can buy 9.2 ounces of rice flour at the given price of $4 per pound.

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Answer:

5x+2y<=30

Step-by-step explanation:

Inequalities help us to compare two unequal expressions. The graph for the inequality can be made as shown below.

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.

As per the graph let the number of pounds of quinoa be represented by x and the number of pounds of rice Celeste can buy be represented by y.

Therefore, the expression that can represent the number of pounds that Celeste can buy is,

5x + 2y

Also, it is given that Celeste can spend no more than $30. Therefore, the inequality can be written as,

5x + 2y ≤ 30

Now the graph for the inequality can be made as shown below.

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The radius of convergence of the resulting series is infinite, and the series is the exponential series. Therefore, the series solution in terms of familiar elementary functions is $$y=a_0e^{x}$$

A power series solution of the differential equation is a series solution of the differential equation that is a power series.

Here, we'll find a power series solution of the differential equation in Problems 1 through 10. We will determine the radius of convergence of the resulting series and use the series in Eqs. (5) through (12) to identify the series solution in terms of familiar elementary functions. Let's get started.1. y = y

To find the solution of the given differential equation, we can assume that the solution is in the form of the power series as follows:

$$y=\sum_{n=0}^\infty a_nx^n$$

Now, we will differentiate it and substitute both in the given differential equation.

$$y'=\sum_{n=0}^\infty na_nx^{n-1}$$

$$y''=\sum_{n=0}^\infty n(n-1)a_nx^{n-2}$$

Substituting the above values in the given differential equation, we get:

$$\begin{aligned}y''&=y\\ \sum_{n=0}^\infty n(n-1)a_nx^{n-2}&=\sum_{n=0}^\infty a_nx^n\end{aligned}$$

Now, we will rewrite the first summation by changing the index from n to n+2 as follows:

$$\begin{aligned}\sum_{n=0}^\infty (n+2)(n+1)a_{n+2}x^{n}&=\sum_{n=0}^\infty a_nx^n\end{aligned}$$

Comparing the coefficients of like terms of both the summations, we get the following

$$\begin{aligned}(n+2)(n+1)a_{n+2}&=a_n\end{aligned}$$

$$\begin{aligned}a_{n+2}&=\frac{-a_n}{(n+1)(n+2)}\end{aligned}$$

The first few terms are given by:

$$a_2=-\frac{a_0}{2\times1}, a_4=\frac{a_0}{4\times3\times2\times1}, a_6=-\frac{a_0}{6\times5\times4\times3\times2\times1},..., a_{2n}=\frac{(-1)^na_0}{(2n)!}$$

Therefore, the solution of the differential equation is:

$$y=a_0\left[1-\frac{x^2}{2!}+\frac{x^4}{4!}-\frac{x^6}{6!}+...\right]$$

$$y=a_0\sum_{n=0}^\infty \frac{(-1)^nx^{2n}}{(2n)!}$$

The radius of convergence of the resulting series is infinite, and the series is the exponential series.

Therefore, the series solution in terms of familiar elementary functions is$$y=a_0e^{x}$$

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Answer:

You didn't say from least to greatest or greatest to least but I will do both

least to greatest: 1/8, 5/9 4/5

Greatest to least: 4/5  5/9  1/8

Step-by-step explanation:

1/8 is only 1 out of eight so that is obviously the least then you can covert 5/9 and 4/5 to the same denominator which is 45. 5/9 is now 25/45 and 4/5 is 36/45 36 is bigger than 25 so 4/5 is the greatest and 5/9 is the median

Answer:

1/8 least , 5/9 , 4/5 greatest

Step-by-step explanation:

From least to greatest it is great to picture a pie chart and view on how many pieces of pie would fill the pan or if you cant do that , the divided the numerator to the denominator.

4/5 ---->  80%

5/9 ----> 55%

1/8 ----> 12%

The probability of that Ronnie is dealt the combination specified is 5/52

Probability is the ratio of the required to the total possible outcomes.

Mathematically,

Probability = required outcome / Total possible outcomes

Required outcomes = 2+1+2 = 5

Total possible outcomes = 52

P(2 diamonds, 0 clubs, 1 heart, 2 spades) = 5/52

Therefore, the probability of 2 diamonds, 0 clubs, 1 heart, and 2 spades is 5/52.

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Answer:

m= \(\frac{7}{4}\)

Step-by-step explanation:

\(m=\frac{y2-y1}{x2-x1} \\\\m=\frac{5--2}{7-3} \\m=\frac{5+2}{4}\\ m=\frac{7}{4}\)

First, define what equation needs to be used. We need to use the slope formula to find the answer.

Next, we substitute the x and y values into their respective places.

Last, simplify the equation!

The account balance at the end of the third quarter would be approximately $2,120.68.

To calculate the account balance at the end of the third period for an investment of $2,000.00 at a 6% interest rate compounded quarterly, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

Where:

A = final account balance

P = principal amount (the initial investment)

r = annual interest rate (as a decimal)

n = number of times the interest is compounded per year

t = number of years

Since the investment is compounded quarterly, n = 4 and t = 3/4 (three quarters of a year). Substituting these values into the formula, we get:

A = 2,000(1 + 0.06/4)^(4 x 3/4) ≈ $2,120.68

This means that after three quarters, the investment has earned interest of approximately $2,120.68.

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Answer:

A. C) x = 19

B. A) 37

Step-by-step explanation:

A. 7x - 8 = 6x + 11

7x - 8 - 6x = 6x + 11 - 6x

x - 8 = 11

x - 8 + 8 = 11 + 8

x = 19

B.

If m<3 = 37

<1 = <3

Therefore, m<1 must equal 37

The percent increase in the flight increase is \(18.35\)%

Definition of percentages.

A percentage is a ratio of some value out of a hundred.

With this definition in mind, if \(20\)% of \(200\) students have a test tomorrow, then a total of \(40\) students have a test tomorrow.

Percentage Increase Calculation Example #1

For the first example, we find the percentage increase for the following scenario:

If your total savings of $\(60\) at the beginning of the week grew to $\(90\) by the end of the week, what is the percentage increase?

This is where our three-step process comes in:

Step 1: Find the difference in values ​​by subtracting the initial value from the final value.

In this case, the final value minus the initial value can be calculated as follows:

\(90 -60 = 30\)

So in this example, the difference between the two values ​​would be \(30\). Remember that when calculating the percentage increase, you will always subtract the smaller value from the larger value.

Step 2:Divide the difference by the initial number

The next step is to take the difference (\(30\) in this example) and divide it by the starting number (\(60\) in this example) like this:

\(30/60 = 0.50\)

Always express your answer as a decimal (this will make your life a lot easier when you get to step three).

Step 3: Multiply by \(100\)

The last step is to multiply the decimal result from step two by one hundred and express the final result as a percentage.

\(0.50 * 100 = 50\)

Final answer: 50% increase

That is all! Using three steps, you can conclude that there was a \(50\)% increase in the money you had from the beginning of the week to the end of the week.

Hence percent increase can be found as follows:

=$\((432-365)/365*100\)

=\(18.35\)%

Therefore, a percent increase in the flight increase is \(18.35\)%

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13 observations yield a posterior distribution of Gamma(14, 14). The probability of 3 postings next month is approximately 0.221.

The student group observed 13 postings in the last 5 months of 2021. To update our prior belief about the average postings per month, we use Bayesian inference. Assuming a neutral prior, the posterior distribution for the rate parameter λ follows a Gamma(14, 14) distribution.

Next, using the posterior distribution with λ ≈ 2.6, we calculate the probability of exactly 3 postings next month using the Poisson distribution. The Poisson distribution's probability mass function is given by P(X = k) = (e^(-λ) * λ^k) / k!. Substituting λ ≈ 2.6 and k = 3, we find that the probability of exactly 3 postings next month is approximately 0.221 or 22.1%.

Therefore, based on the student group's observation and Bayesian inference, there is a 22.1% chance of seeing exactly 3 postings about electricity prices in the major news channels next month.

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Answer: 518

Step-by-step explanation: Just try it

Answer:

518

Step-by-step explanation:

take the amount of money Justin has (487) and subtract it from the cost of the computer (1,005) to find the difference.

Answer:

238 kg

Step-by-step explanation:

If 4 bushels weight 112, then divide 112 by 4 and you get that each bushel weighs 28 kg. Now multiply that by 8.5.

Answer:

the correct answer is -6

The integral ∫u(t) dt represents the accumulated amount of urea (in mg) that has been removed from the blood over a certain period of time.

In the given context, u(t) represents the rate at which urea is being removed from the blood at any given time t (in mg/min). By integrating u(t) with respect to time from an initial time t = 0 to a final time t = T, we can find the total amount of urea that has been removed from the blood during that time interval.

So, evaluating the integral ∫u(t) dt at a specific time T will give us the accumulated amount of urea that has been removed from the blood up to that point in time.

It is important to note that the integral alone does not give information about the total amount of urea remaining in the blood. It only provides information about the amount that has been removed within the specified time interval.

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The exact value of cos^-1( √3/2) = 30°

The trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.

There are special angles in trigonometry, this angles have exact value and can be obtained without using calculator. Examples of this calculator are; 30°, 60°, 45°

sin30 = 1/2

cos 30 = √3/2

tan 30 = 1/√3

cos 60 = 1/2

sin 60 = √3/2

tan 60 = √3

Therefore, if cos^-1( √3/2) = x

cos x = √3/2

cos 30 = √3/2

cos x = cos 30

therefore x = 30

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Answer:

-7/9

Step-by-step explanation:

= (-4/9) x (7/4)

= -4/9 x 7/4

= -28/36 (simplifying gives -7/9)

Applying the concept of supplementary angles, their measures are of 60º and 120º.

Two angles are called supplementary if the sum of their measures is of 180º.

In this problem, we have that the measurement of one angle is half the measurement of the other, and they are supplementary, hence:

\(x + \frac{x}{2} = 180\)

\(\frac{3x}{2} = 180\)

3x = 360

x = 120

x/2 = 120/2 = 60º.

The measures of the supplementary angles are of 60º and 120º.

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Step-by-step explanation:

I hope it helps.

.........

The equation in the form y is mx + b is: z = xy + x = 3x + 36

Given:The phone company Blurizon has a monthly cellular plan where a customer pays a flat fee for unlimited voice calls and then a certain amount per GB of data used.Cost of 12 GB is $72.Cost of 38 GB is $150.Let,The flat fee for unlimited voice calls = $ xThe cost per GB of data used = $ yMonthly Cost = $ z (dependent variable)

Hence, the equation in the form y = mx + b is z = xy + x which is the equation of a line in slope-intercept form, where m is the slope and b is the y-intercept. Here, the slope is the cost per GB of data used (y) and the y-intercept is the flat fee for unlimited voice calls (x).

So, using the given data:When the customer uses 12 GB, the monthly cost will be $72, hence72 = 12y + x 1.....(i)When the customer uses 38 GB, the monthly cost will be $150, hence150 = 38y + x 2....(ii)To get the value of y, we can eliminate the variable x using either of the above two equations:

Subtract equation (i) from equation (ii), we get,78 = 26y => y = 3So, x can be found by substituting the value of y in equation (i):72 = 12(3) + x=> x = 36Thus, the equation in the form y = mx + b is:z = xy + x = 3x + 36

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Answer:

33.2 inches²

Step-by-step explanation:

Steps to derive the answer

Circumference of a circle = 2nr

n = 3.14

r = radius

20.41 = 2x 3.14 x r

Divide both sides by (2 x 3.14)

r = 3.25 inches

Area of a circle = nr²

3.14 x  3.25² = 33.2 inches²