A skirt originally cost $28. Alicia pays $21 for the skirt during a scale. What percent does Alicia save with the sale? (helpp )

2 will be the output of the following code snippet.

What is a snippet in coding?

What does a code snippet look like?

The output will be 2 because when two integers are divided in Java, the decimal portion is always truncated.

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The complete question is -

The following snippet of code would produce what outcome? public static void main(String 2 [] args) { int day = 5; switch (day) { case 1: System.out.println("Monday "); case 2: System.out.println("Tuesday "); case 3: System.out.println("Wednesday "); case 4: System.out.println("Thursday "); case 5: System.out.println("Friday "); case 6: System.out.println("Saturday "); case 7: System.out.println("Sunday "); break; default: System.out.println("Invalid Day "); } } Invalid Day Friday Saturday Sunday Invalid Day Friday Friday Saturday Sunday What will be the output of the following code: int x = 20; int y = 40; if (x > 10) { if (y > 50) { System.out.println("Hello, Friend."); } else { System.out.println("Goodbye, Friend."); } } else { if (y > 50) { System.out.println("Hello, Enemy:"); } else { System.out.println("Goodbye, Enemy."); } } Hello, Friend. Hello, Enemy. Goodbye, Friend. Goodbye, Enemy.

Answer:

The profit/percent increase is $5.70

Step-by-step explanation:

If you bought the umbrella for $6.00 and sold the umbrella for $11.70 there is a $5.70 profit/percent increase because if you want to calculate a profit, then you have to subtract the number you sold the item for by how much you spent on the item, so $11.70 - $6.00 is $5.70.

Answer:

C: Even

Step-by-step explanation:

The divisibility rule for 2 is if a number is even, then the number is divisible by 2. If the last digit of a number is even, the number is even.

Answer:

1/4

Step-by-step explanation:

5/20 donus had sprinkles

So the probability will be 5/20 = 1/4

Answer:

9

Step-by-step explanation:

U.S. dollars can be purchased for one Canadian dollar is 0.63 U.S. dollar.

One U.S. dollar buys 1.59 Canadian dollar

1 U.S. dollar = 1.59 CAD dollar

By using the unitary method to calculating the value of 1 Canadian dollar.

The unitary method is a process by which we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit .

Value of one Canadian dollar

1/1.59 U.S. dollar = 1 CAD dollar

1 CAD dollar = 0.63 U.S. dollar

1 CAD dollar can buy 0.63 U.S. dollar.

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The number of integers that satisfies the inequalities, -5 ≥ -7•x and -15 ≥ 5•x is zero or non

The given inequalities are;

-5 ≥ -7•x and -15 ≥ 5•x

Simplifying the inequalities gives;

-5 ≥ -7•x

Dividing both sides by -7 gives;

-5/-7 ≤ -7•x/-7 = x

Therefore;

5/7 ≤ x

Which gives;

The second inequality is simplified as follows;

-15 ≥ 5•x

-15/5 ≥ 5•x/5

-3 ≥ x

Which gives;

x ≤ -3

Therefore;

-3 ≥ x and x ≥ 5/7

5/7 ≤ x ≤ -3

However, 5/7 > -3

The number of integers that satisfies the inequality, 5/7 ≤ x ≤ -3, is zero (no integer satisfies the inequality).

Therefore;

Non of the integers satisfies both -5 ≥ -7•x and -15 ≥ 5•x

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Answer:

1

Step-by-step explanation:

Any number to the power of 0 is always 1

The diver collected water samples at every 3 meters, starting from 5 meters below the water surface, up to a final depth of 35 meters.

We can find the number of samples collected by dividing the total depth range by the distance between each sample and then adding 1 to include the first sample.

The total depth range is:

35 m - 5 m = 30 m

The distance between each sample is 3 m, so the number of samples is:

(30 m) / (3 m/sample) + 1 = 10 + 1 = 11

Therefore, the diver collected a total of 11 water samples.

The length of AC in triangle BAC is equal 10.7 units

In trigonometry, the cosine rule says that the square of the length of any side of a given triangle is equal to the sum of the squares of the length of the other sides minus twice the product of the other two sides multiplied by the cosine of angle included between them.

The formula is given as

AC² = AB² + BC² - 2(AB)(BC) cos AC

AC² = 6² + 7² - 2(6)(7)cos110

AC = 10.7

Using cosine rule, the length of AC is 10.7 unit.

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Answer:

45

Step-by-step explanation:

To find area, it's length * width. the length is 5 and the width is 9, so you would do 5*9=45

The number of withholding allowances which Mario currently claim for her gross biweekly earnings of $784. 21 is 4.

Federal income tax is the tax which is used to develop and run the city or country and charged on the citizen residing there .

Mario has gross biweekly earnings of $784.21. By claiming 1 more withholding allowance, Mario would have $13 more in his take home pay.

The value $784.21 lies between $780 and $800. Here, in the problem, the Mario can claim $13 more in his take home pay.

Form, the table of Federal income tax, the calculated amount will be,

\(n=20-7\\n=13\)

Now, again from the table, Mario still claim 4 withholding allowances currently.

The number of withholding allowances which Mario currently claim for her gross biweekly earnings of $784. 21 is 4.

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Answer:

d)

Step-by-step explanation:

turn 9x + y = 8 to slope intercept form

9x + y = 8

-9x         -9x

y = -9x + 8

m = -9

y intercept = 8

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

The rejection region for the alternative hypothesis µ > 6,700 is located in the right or upper tail.

In hypothesis testing, the rejection region is the range of sample values that leads to the rejection of the null hypothesis. The alternative hypothesis in this case states that the population mean (µ) is greater than 6,700. To determine the rejection region, we need to consider the critical value or significance level (α) chosen for the test.

The rejection region for the alternative hypothesis µ > 6,700 is located in the right or upper tail of the distribution. This means that if the sample mean falls in this region, it provides strong evidence against the null hypothesis. The specific values that define the rejection region depend on the chosen significance level. Typically, the rejection region is determined by comparing the test statistic (such as a t-value or z-value) to the critical value obtained from a statistical table or calculator. If the test statistic falls in the rejection region, the null hypothesis is rejected in favor of the alternative hypothesis, indicating evidence for a population mean greater than 6,700.

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Answer:

I believe it is 12 I can't remember fully but I know I've done this before

And if you can right now please give brainliest!

Answer:

6

Step-by-step explanation:

Once again I'm not going to explain in-depth as it is the same method as the other questions I explained!

Step 1:

16/8=2

Step 2:

12/2=6

Therefore the missing AC side should be 6 because the triangles use a factor of 2!

Answer:

the answer is twenty four

Here's an implementation of the `ParallelPrefix` class in Java that utilizes parallel prefix sum algorithm using Java Threads:

```java

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

public class ParallelPrefix implements PrefixInterface {

   private List<Thread> threads;

   private List<Integer> prefixSum;

   private int[] array;

   public void run(String filename, int bufferSize) {

       readInputFile(filename, bufferSize);

       computePrefixSum();

       printPrefixSum();

   }

   private void readInputFile(String filename, int bufferSize) {

       try (BufferedReader reader = new BufferedReader(new FileReader(filename))) {

           String line;

           List<Integer> inputList = new ArrayList<>();

           while ((line = reader.readLine()) != null) {

               inputList.add(Integer.parseInt(line));

           }

           array = inputList.stream().mapToInt(Integer::intValue).toArray();

       } catch (IOException e) {

           e.printStackTrace();

       }

   }

   private void computePrefixSum() {

       int n = array.length;

       prefixSum = new ArrayList<>(n);

       prefixSum.add(array[0]);

       threads = new ArrayList<>(n);

       for (int i = 1; i < n; i++) {

           final int index = i;

           Thread thread = new Thread(() -> {

               int sum = array[index];

               for (int j = 0; j < index; j++) {

                   sum += array[j];

               }

               prefixSum.set(index, sum);

           });

           threads.add(thread);

           thread.start();

       }

       for (Thread thread : threads) {

           try {

               thread.join();

           } catch (InterruptedException e) {

               e.printStackTrace();

           }

       }

   }

   private void printPrefixSum() {

       System.out.println(prefixSum);

   }

   public static void main(String[] args) {

       new ParallelPrefix().run("in.txt", 1000);

   }

}

```

Note: This implementation assumes the presence of an interface `PrefixInterface` that can be defined separately. The `run` method reads the input file, computes the prefix sum using parallel threads, and then prints the resulting prefix sum.

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The procedure used to analyze the given data is intention-to-treat analysis.

The procedure to analyze data according to the original assignment of the treatment regardless of the actual treatment received is called the intention-to-treat (ITT) analysis. It is considered the gold standard in clinical trial analysis because it preserves the randomization and avoids bias that may arise from differential dropouts or non-compliance. By analyzing all patients according to their randomized group, the ITT analysis provides an unbiased estimate of the treatment effect and better reflects the real-world effectiveness of the intervention.

The intention-to-treat (ITT) analysis is different from other types of analyses because it includes all patients according to their original randomized group, regardless of whether they received the assigned treatment or not. This is in contrast to per-protocol analysis, where only patients who completed the study without any major protocol deviations are included, or as-treated analysis, where patients are analyzed according to the actual treatment received.

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Answer:

-3.25

Step-by-step explanation:

Answer:

165 miles

Step-by-step explanation:

Distance = rate x time

Distance = 55(3)

Distance = 165 miles

Answer:

distance = 165 miles

Step-by-step explanation:

We know that d=rt

Distance = rate * time

distance = 55 miles / hour * 3 hours

distance = 165 miles

Answer:

\(9\frac{4}{9}\)

Step-by-step explanation:

we can just disregard the whole numbers first and then go focus on 2/9 + 2/9

Since these already have Similar denominators we just add the numerators

2/9+2/9

4/9 and now we add the whole numbers 5 +4

9

And put that next to the fraction

9 4/9

Hopes this helps please mark brainliest

Answer:  9 4/9

Step-by-step explanation:

\(5 \frac{2}{9} + 4 \frac{2}{9} = 5 + 4 + \frac{2}{9} + \frac{2}{9} = 9 + \frac{2 + 2}{9} =9 \frac{4}{9}\)

Therefore, according to the given information, the total number of handshakes in the room is n(n-1)/2.

To find the total number of handshakes in the room, we can use the formula n(n-1)/2, where n is the number of people in the room. In this case, since each person shakes hands once with every other person, we can plug in n for the number of people and get n(n-1)/2.
If there are n people in a room, where n is an integer greater than or equal to 2, and each person shakes hands once with every other person, we can use the formula n(n-1)/2 to find the total number of handshakes. This formula calculates the number of unique pairs that can be formed from n individuals. In this case, we plug in n for the number of people and get n(n-1)/2.

Therefore, according to the given information, the total number of handshakes in the room is n(n-1)/2

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Answer:

Step-by-step explanation:

3x^2 + 2x^2 - 5x + 7x + 6 - 9

5x^2 + 2x - 3

Answer: 5 adults

Explanation:

Scouts = 20

Adults = 10 less than 2 times the leaders

20 - 10 = 10

10 / 2 = 5

5 * 2 = 10

10 + 10 = 20

Answer:

282

Step-by-step explanation:

351-69

Answer:

x = - 6

Step-by-step explanation:

\(4x+(-3)=5x+3\\\\4x-3=5x+3\\\\4x-3+3=5x+3+3\\\\4x=5x+6\\\\4x-5x=5x-5x+6\\\\-x=6\\\\\boxed{x=-6}\)

Hope this helps.

The probability that the student will fail, given that he guesses the answers, is 0.227.

Since there are only two possible outcomes for each question (true or false),

the probability of guessing a correct answer is 1/2 = 0.5.

Likewise, the probability of guessing a wrong answer is also 1/2 = 0.5.

To find the probability of failing the exam,

we need to find the probability of answering less than 11 questions correctly.

Using the binomial probability formula,

the probability of getting k successes (correct answers) in n trials (questions) is given by:

P(k) = (n C k) * p^k * q^(n-k)

where p is the probability of success (getting a correct answer),

q is the probability of failure (getting a wrong answer), and (n C k) is the number of combinations of n things taken k at a time.

In this case,

n = 17, p = 0.5, and

q = 0.5.

The number of ways to get less than 11 correct answers is:

P(X < 11) = P(X = 0) + P(X = 1) + ... + P(X = 10)P(X = k) = (n C k) * p^k * q^(n-k)

Substituting the values:

P(X < 11) = P(X = 0) + P(X = 1) + ... + P(X = 10)

P(X = 0) = (17 C 0) * (0.5)^0 * (0.5)^17 = 0.0015

P(X = 1) = (17 C 1) * (0.5)^1 * (0.5)^16 = 0.0146

P(X = 2) = (17 C 2) * (0.5)^2 * (0.5)^15 = 0.0586

P(X = 3) = (17 C 3) * (0.5)^3 * (0.5)^14 = 0.1558

P(X = 4) = (17 C 4) * (0.5)^4 * (0.5)^13 = 0.268

P(X = 5) = (17 C 5) * (0.5)^5 * (0.5)^12 = 0.327

P(X = 6) = (17 C 6) * (0.5)^6 * (0.5)^11 = 0.2732

P(X = 7) = (17 C 7) * (0.5)^7 * (0.5)^10 = 0.1537

P(X = 8) = (17 C 8) * (0.5)^8 * (0.5)^9 = 0.0573

P(X = 9) = (17 C 9) * (0.5)^9 * (0.5)^8 = 0.013

P(X = 10) = (17 C 10) * (0.5)^10 * (0.5)^7 = 0.0015

Therefore, P(X < 11) = 0.0015 + 0.0146 + 0.0586 + 0.1558 + 0.268 + 0.327 + 0.2732 + 0.1537 + 0.0573 + 0.013 + 0.0015P(X < 11) = 0.8857

Thus, the probability of failing is: P(fail) = P(X < 11) = 0.8857

The probability that the student will fail, given that he guesses the answers, is 0.227 (rounded to three decimal places).

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The unit rate is 100 times per second  

A unit rate is a comparison of two different measurements where the second measurement is taken as a standard or "1" unit.

For example, miles per hour (mph) is a unit rate that compares the distance traveled (miles) with the time taken (hours), with the second measurement taken as one hour.

Here we have

1000 times 10 seconds

The unit rate of 1000 times 10 seconds is:

(1000 times)/(10 seconds) = 100 times per second

Therefore,

The unit rate is 100 times per second

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To find the average rate of change of a function from x1 to x2, you need to calculate the difference in the function's values at x1 and x2, and divide it by the difference in the x-values. The formula for average rate of change is (f(x2) - f(x1)) / (x2 - x1).

The average rate of change measures the average rate at which a function is changing over a given interval. To calculate it, you subtract the function's values at the starting point (x1) and ending point (x2), and then divide it by the difference in the x-values. This gives you the average rate of change for the interval from x1 to x2.

Example: Let's say we have a function f(x) = 2x + 3. To find the average rate of change from x1 = 1 to x2 = 4, we substitute these values into the formula: (f(4) - f(1)) / (4 - 1). Simplifying, we get (11 - 5) / 3 = 6 / 3 = 2. Therefore, the average rate of change of the function from x1 = 1 to x2 = 4 is 2.

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