Help please!! I will report random answers

Answer:

21

Step-by-step explanation:

three times seven equals 21 and then you just have 3 left

The use of consonance in "Thundered the battery's double brass" best conveys the violent sounds of the battle.

Consonance is a literary device where consonant sounds are repeated in close proximity, often at the ends of words, to create a musical or rhythmic effect in a text.

The passage uses consonance, which is the repetition of consonant sounds within or at the end of words, to convey the violent sounds of the battle.

In particular, the repeated "t" and "d" sounds in "Thundered the battery's double brass" and "Difficult music for men to face" create a harsh, jarring effect that emphasizes the chaos and danger of the fighting.

Similarly, the repeated "v" and "l" sounds in "Undulate like the living waves" create a sense of movement and fluidity, conveying the unrelenting and overwhelming force of the rebel advance.


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Answer:

m < 16

Step-by-step explanation:

598 + 15.75m < 850

15.75m < 850 - 598

15.75m < 252

m < 16

Answer:

6400

Step-by-step explanation:

To find the number that makes the perfect square of 80, multiply 80 times 80 (square 80).

80 squared equals 6400, which means the square root of 6400 would be the perfect square 0f 80.

The unit rate in teaspoons per pound would be 1/2 teaspoons per pound.

What is the unit rate?

A unit rate means a rate for one or something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate.

The number of teaspoons:

                                      \(=1\frac{3}{4}\\\\=\frac{4+3}{4}\\\\=\frac{7}{4}\)

Amount of pasta:

                              \(=3\frac{1}{2}\\\\=\frac{6+1}{2}\\\\=\frac{7}{2}\)

Now the unit rate = number of teaspoons/ amount of pasta

                             \(=\frac{7/4}{7/2}\\\\=\frac{1}{2}\\\)

Hence, the unit rate in teaspoons per pound would be 1/2 teaspoons per pound.

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Answer:

Step-by-step explanation:

1/2

Answer:

  (x -2)² +(y -3)² = 169

Step-by-step explanation:

You want the equation of the circle through (7, 15) centered at (2, 3).

The standard-form equation for a circle with center (h, k) and radius r is ...

  (x -h)² +(y -k)² = r²

The value of r² can be found using the distance formula.

  d = √((x2 -x1)² +(y2 -y2)²)

  d² = r² = (7 -2)² +(15 -3)² = 5² +12² = 25 +144

  r² = 169

The circle equation is ...

  (x -2)² +(y -3)² = 169

__

Additional comment

You may recognize the triangle shown in the attachment as having side measures that are the Pythagorean triple {5, 12, 13}. That is, once you see coordinate differences of 5 and 12, you know the circle radius is 13, and r² = 13² = 169.

<95141404393>

Answer:

C=S/1+R ( The + is a ___  so 1+R is under S)

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

164

Step-by-step explanation:

The solution is,  a coat cost on sale =  $164.

A percentage is a number or ratio that can be expressed as a fraction of 100. A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.

here, we have,

At a sale, coats were sold for 82% of their original price.

If the coats originally cost $200 each,

so, a coat cost on sale = $200* 82%

                                     =$164

Hence, The solution is,  a coat cost on sale =  $164.

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All the solutions are given below.

Now, We can simplify as;

1) Two points on line are (- 2, 5) and (1, - 5)

Hence, Slope of the line is,

m = (- 5 - (5)) / (1 + 2)

m = - 10 / 3

2) Two point on line are (- 1, 5) and (5, 2)

Hence, Slope of the line is,

m = (2 - 5) / (5 + 1)

m = - 3 / 6

m = - 1/2

3) Two points on line are (2, 0) and (-1,  5)

Hence, Slope of the line is,

m = (5 - 0) / (- 1 - 2)

m = - 5 / 3

4) Two points on line are (- 1, 5) and (5, - 3)

Hence, Slope of the line is,

m = (- 3 - (5)) / (5 + 1)

m = - 8 / 6

m = - 4/3

5) Equation of line is,

y = 3/4x + 1

Hence, Slope = 3/4

6)  Equation of line is,

y = 3/8x - 2

Hence, Slope = 3/8

7)  Equation of line is,

y = 2x - 3

Hence, Slope = 2

8)  Equation of line is,

y = 3/4x + 1

Hence, Slope = 3/4

9) Equation of line with slope 5/4 and y - intercept - 3 is,

y = 5/4x - 3

10) Equation of line with slope - 1 and y -= intercept 2 is,

y = - x + 2

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Based on the equation 3, the data on resistivity agrees well with the given values. However, there may be some sources of experimental error that can affect the accuracy of the data. These sources of error which include Measurement, Human, Random errors.

1. Measurement errors: These can occur due to the inaccuracy of the measuring instruments used in the experiment. For example, if the instrument used to measure the slope is not calibrated correctly, it can lead to inaccurate results.

2. Human errors: These can occur due to the mistakes made by the experimenter. For example, if the experimenter does not read the measurements correctly, it can lead to inaccurate results.

3. Random errors: These can occur due to the uncontrollable factors that can affect the experiment. For example, if there is a change in temperature during the experiment, it can affect the resistivity of the material.

Overall, it is important to consider these sources of experimental error in order to obtain accurate data on resistivity.

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The solution of the given equation is [solution] with a true percent relative error of [error].

To solve the given equation using the composite Simpson's 1/3 rule, we need to apply the formula with the specified value of n = 4.

However, the equation itself is missing from the question, so we cannot provide the exact numerical solution.

Similarly, the true percent relative error also depends on the analytical solution, which is not provided. Without the equation and the analytical solution, we are unable to calculate the numerical solution or the true percent relative error accurately.

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There were 70 Republicans and 84 Democrats in the state senate.

Let x be the number of Republicans in the state senate.

Then the number of Democrats is x + 14.

We know the ratio of Democrats to Republicans is 6 to 5.

According to the given conditions, we can write the equation as follows -

x / (x + 14) = 5 / 6

Cross multiplying, we get,

6x = 5x + 70

Subtracting 5x from both sides of the equation, we get,

x = 70

Therefore, we get that there were 70 Republicans and 84 Democrats in the state senate.

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Answer:

x = 2.25

Step-by-step explanation:

-3x + 10 = 5x - 8

add 3 to 5x, add 8 to 10

18 = 8x

divide 18 by 8

x = 18/8 = 2.25

Answer:

A. (2,4)

Step-by-step explanation:

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

import java.util.HashMap;

import java.util.Iterator;

import java.util.LinkedList;

import java.util.List;

import java.util.Map;

import java.util.Scanner;

public class Mean {

   static public void main(String args[])

   {

       // Initializing variables

       int[][] a = new int[100][100]; // Array of arrays for holding the inputs

       Map<Integer,ArrayList<Integer>> averagemaps = new HashMap<Integer,ArrayList<Integer>>(); // Map to contain the average and the list of array indexes

       List<Integer> averages = new ArrayList<Integer>(); // List of averages of the arrays

       Scanner sc = new Scanner(System.in);

       // Input for the array of arrays

       System.out.println("Enter the number of arrays: ");

       int noArrays = sc.nextInt();

       for(int i = 0; i < noArrays; i++)

       {

           System.out.println("Enter the number of elements in the array "+i+":");

           int noElements = sc.nextInt();

           int sum = 0;

           int avg = 0;

           System.out.println("Enter the elements of the array "+i+" one by one:");

           for(int j = 0; j < noElements; j++)

           {

               a[i][j] = sc.nextInt(); // Input for each elements in the array.

               sum += a[i][j];    // Calculating the sum of the elements in the array.

           }

           avg = sum/noElements; // calculating average for the array

           // checking if the average is inside the list or not

           if(!averages.contains(avg))

           {    

               // If the average is not already in the list

               // Adding the average into the list

               averages.add(avg);

               // create an array list to

               // hold the list of indices which has the same array

              ArrayList<Integer> a1 =  new ArrayList<Integer>();

               a1.add(i);

               // Mapping the average to the list of indices.

               averagemaps.put(avg, a1);

           }

           else

           {

               // The average is present in the list

               // Adding the index to the array list

               // mapped to it.

               averagemaps.get(avg).add(i);

           }

       }

       // Sorting the index arrays for each average

       // in ascending order

       Iterator itr=averages.iterator();

       int index = 0;

       while(itr.hasNext()){  

             Collections.sort(averagemaps.get(itr.next()));

       }

       // For sorting the array of indices based on their lowest number

       // Since the arrays are in a map, the map needs to be sorted.

       // There is no function to sort the map, Hence the map is converted to

       // a list of entersets.

       List<Map.Entry<Integer,ArrayList<Integer>>> list =

               new LinkedList<Map.Entry<Integer,ArrayList<Integer>>>(averagemaps.entrySet());

       // Using the sort function to sort the list. The list should be sorted based on the minimum

       // element in each array.

       Collections.sort(list, new Comparator<Map.Entry<Integer,ArrayList<Integer>>>() {

           public int compare(Map.Entry<Integer,ArrayList<Integer>> o1,

                              Map.Entry<Integer,ArrayList<Integer>> o2) {

               // since the elements in the arrays are already sorted

               // the element in the index 0 will be the smallest element

               return (o1.getValue().get(0)).compareTo(o2.getValue().get(0));

           }

       });

       // Converting the list back to a hashmap

       averagemaps = new HashMap<Integer,ArrayList<Integer>>();

       for (Map.Entry<Integer,ArrayList<Integer>> entry : list) {

           averagemaps.put(entry.getKey(), entry.getValue());

       }

       // Initializing an array of array for the output

       // The outer array dimension is defined.

       // The inner array dimension can be defined based on the

       // size of the indices array

       int[][] answer = new int[averages.size()][];

       itr = averages.iterator();

       // Iterate through the averages lists

       while(itr.hasNext())

       {

           ArrayList<Integer> i = averagemaps.get(itr.next());

           Iterator iterr=i.iterator();

           answer[index] = new int[i.size()];

           int innerindex = 0;

           while(iterr.hasNext())

               answer[index][innerindex++] = (Integer)iterr.next(); // adding the array of indices into the output array.

           index++;

       }

       // Printing the arrays of arrays.

       System.out.print("[ ");

       for(int i = 0; i < answer.length; i++)

       {

           System.out.print("[ ");

           for(int j = 0;j < answer[i].length; j++)

               System.out.print(answer[i][j]+ ", ");

           System.out.println("]");

       }

       System.out.println("]");

   }

}

Output:

Enter the number of arrays:

4

Enter the number of elements in the array 0:

3

Enter the elements of the array 0 one by one:

-5

2

3

Enter the number of elements in the array 1:

2

Enter the elements of the array 1 one by one:

0

0

Enter the number of elements in the array 2:

1

Enter the elements of the array 2 one by one:

0

Enter the number of elements in the array 3:

2

Enter the elements of the array 3 one by one:

-100

100

[ [ 0, 1, 2, 3, ]

]

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Answer: 18

Step-by-step explanation:

The answer choices which could correctly describes all the zeroes of the polynomial in discuss are;

It follows from the task content that the answer choices which could correctly represent the zeroes of the polynomial be determined.

Since the degree of the polynomial is 5, the number of factors (linear) such polynomial s would have must be 4.

On this note, the total factors is determined by the aggregate sum of zeroes and multiplicities.

Ultimately, the possible zeroes for the polynomial are as indicated above.

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Answer:

y = -1/3x + 4

Step-by-step explanation:

Slope-intercept form is y=mx+b where m is slope and b is y-intercept. Substituting the given slope of -1/3 in for m and the given y-intercept of 4 in for b, the equation of the line would be y = -1/3x + 4. Hope this helps :)

Answer:

$100

Step-by-step explanation:

The amount Lucia gave Brenda = Half the amount in the store counter

The amount Brenda added to the money Lucia gave her = Half the amount in her (Brenda) savings

The amount Brenda had saved = Half of the amount Lucia earned in the store that day

The number of food and treat packets Brenda bought = 5

The cost of each packet = $15

Let x represent the amount Lucia earned and let y represent the amount Brenda saved

We have;

x/2 = y

x/2 + y/2 = 15 × 5 = 75

Therefore, we get;

y + y/2 = 75

(3/2)·y = 75

y = 75 × 2/3 = 50

y = 50

From x/2 = y, we have;

x/2 = 50

x = 2 × 50 = 100

The amount Lucia earned in her store that day, x = $100

Answer:

The answer is x^2+ax+b^2

Answer:

m= 1

Step-by-step explanation:

subtract 2x

2y= 2x + 8

divide by 2

y= x + 4

y= mx + b, m is the slope

Answer:

y = -x + 4

m= -1

Step-by-step explanation:

First thing you need to do is get y by itself so you can have it in y=mx+b format

2x + 2y = 8

2y =  -2x + 8     divide by 2

y = -x + 4

since x is by itself there is an imaginary 1 in front of the x, so it would be -1

The bearing of the ship from boston is approximately s36.

to solve this problem, we need to use vector addition to find the displacement of the ship from boston to its current position. we can start by breaking down the ship's motion into two parts: the first hour of motion at 10 nm/hr on a bearing of s80°e, and the next 2 hours of motion at 20 nm/hr on a bearing of s45°w (which is equivalent to n45°e).

for the first hour of motion, we can find the ship's initial displacement as follows:

distance = speed × time         = 10 nm/hr × 1 hr

        = 10 nm

using trigonometry, we can find the horizontal and vertical components of this displacement:

horizontal distance = 10 nm × cos(80°)                     = 1.68 nm (rounded to two decimal places)

vertical distance = 10 nm × sin(80°)

                  = 9.92 nm (rounded to two decimal places)

, the ship's initial displacement from boston is 1.68 nm to the east and 9.92 nm to the south.

for the next 2 hours of motion, we can find the ship's additional displacement as follows:

distance = speed × time         = 20 nm/hr × 2 hr

        = 40 nm

using trigonometry again, we can find the horizontal and vertical components of this displacement:

horizontal distance = 40 nm × cos(45°)

                    = 28.28 nm (rounded to two decimal places)

vertical distance = 40 nm × sin(45°)                   = 28.28 nm (rounded to two decimal places)

, the ship's additional displacement is 28.28 nm to the northeast.

to find the ship's total displacement, we can add the initial and additional displacements using vector addition:

horizontal displacement = 1.68 nm - 28.28 nm

                       = -26.60 nm (rounded to two decimal places)

vertical displacement = 9.92 nm + 28.28 nm                      = 38.20 nm (rounded to two decimal places)

the negative sign for the horizontal displacement indicates that the ship is west of boston. we can find the bearing of the ship from boston using trigonometry:

tan(θ) = horizontal displacement / vertical displacement

θ = arctan(horizontal displacement / vertical displacement)

θ = arctan(-26.60 nm / 38.20 nm)

θ ≈ -36.6° (rounded to one decimal place)

however, we need to adjust this   angle    by adding 180° since the ship is now in the southern hemisphere.

θ = -36.6° + 180°θ ≈ 143.4° (rounded to one decimal place) 6°w (or n36.6°e).

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Answer:

the first choice :)

Step-by-step explanation:

Answer:

Option A:   A = {CBA, CAB, BCA, ACB}

The total number of vertices a full 5-ary tree with 100 internal vertices have is 501.

A tree with m or less offspring at each node is known as an m-ary tree. When m = 2, a binary tree is the particular case, and a ternary tree, which has m = 3 and a maximum of three offspring, is another special case.

A m-ary tree with just a root node has a height of 0, as the height h of an m-ary tree does not include the root node. The maximum depth D of any tree node determines the height of the tree.

In computer science, a collection of nodes often represented hierarchically in the following way is referred to as a "m-ary tree." At the root node, the tree is initiated. A list of pointers to each node's child nodes is kept by each node in the tree. There are less than or as many child nodes as m.

It is given the m-ary tree as 5-ary tree (m)

And the number of Intervals = 100(i)

We can calculate the number of vertices by using

n = m*i + 1 = 100*5 + 1 = 501

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The equation of the line that passes through the points (0,-2) and (3,2) is  4x-3y-6 = 0.

A line's equation is an algebraic way of expressing the collection of points that make up a line in a coordinate system.

The many points that collectively make up a line on the coordinate axis are represented as a group of variables (x, y) to create an algebraic equation, also known as an equation of a line.

In the given graph,

The points are (0,-2) and (3,2)

To find the equation of the line,

Find slope by using formula  m = (y₂-y₁)/(x₂-x₁)

m = (2-(-2))/(3-0)

m = 4/3

The equation of line is,

y-y₁ = m (x-x₁)

y-(-2) = 4/3(x-0)

y+2 = 4/3x

3y+6 = 4x

4x-3y-6 = 0

The required equation of line is 4x-3y-6 = 0.

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Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign. The given option the option A matches correctly with the above polynomial equation which is,

\(-7xy^3+8x^2y^2-\dfrac{3x^3y}{2}+4x^4\)

Hence the option A is the correct option.

The given polynomial equation in the problem is,

\(8x^2y^2-\dfrac{3x^3y}{2}+4x^4-7xy^3\)

Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign.

In the above polynomial equation the variable are x and y and the highest power of the variable x is four and highest power of the variable y is three.

Arrange the polynomial equation in the power of the variable x. Thus,

\(4x^4-\dfrac{3x^3y}{2}+8x^2y^2-7xy^3\)

Arrange the polynomial equation in the power of the variable y. Thus,

\(-7xy^3+8x^2y^2-\dfrac{3x^3y}{2}+4x^4\)

From the given option the option A matches correctly with the above polynomial equation which is,

\(-7xy^3+8x^2y^2-\dfrac{3x^3y}{2}+4x^4\)

Thus the option A is the correct option.

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Answer:

answer is a

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let x represent the number of meters of shirt material that he bought.

Let y represent the number of meters of trouser material that he bought.

For every 3 metres of the shirt material, he buys 2 metres of the trouser material. It means that

2x = 3y

x = 3y/2

shirt material cost him ₹ 50 per metre and trousers material cost him ₹ 90 per metre. It means that the total cost is

50x + 90y

Selling price for the shirt material is

50x + (12/100 × 50x) = 56x

Selling price for the trouser material is

90y + (10/100 × 90y) = 99y

If his total sale is ₹ 36,600, it means that

56x + 99y = 36600- - - - - - - - 1

Substituting x = 3y/2 into equation 1, it becomes

56(3y/2) + 99y = 36600

Multiplying both sides by 2, it becomes

168y + 198y = 73200

366y = 73200

y = 73200/366

y = 200

x = 3y/2 = 3 × 200/2

x = 300

He bought 200 meters of trouser material

Answer:

1. -35

2. 8

Step-by-step explanation:

1.

A withdrawal is represented by a negative number since the balance of the account is lowered.

Answer: -35

2.

A gain is represented by a positive number.

Answer: 8