Classify the following alcohol as primary, secondary or tertiary. CH3CH(OH)CH₂CH3 B. secondary A. primary C. tertiary​

Using the box-whisker plot approach, it is computed that 50% of the data values are more than 45.

In a box-whisker plot, as seen in the illustration, The minimum, first quartile, median, third quartile, and maximum quartiles are shown by a rectangular box with two lines and a vertical mark. In descriptive statistics, it is employed.

Given the foregoing, the box-whisker plot depicts a specific collection of data. A vertical line next to the number 45 shows that it is the 50th percentile in this instance and that 45 is the median of the data.

It indicates that 50% of the values are higher than 45 and 50% of the values are higher than 45.

Using this technique, we can easily determine the proportion of data for which the value is higher or lower. Data analysis and result interpretation are aided by it. Therefore, 50% of values exceed 45.

Note: The correct question would be as

The box-and-whisker plot below represents some data sets. What percentage of the data values are greater than 45?

0

H

10

20

30 40

50 60

70 80 90 100

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The rectangular coordinates of the point are approximately (1.414, 1.414, 1).

The rectangular coordinates of the point are approximately (-2, -3.464, 5).

The point with cylindrical coordinates (2, π/4, 1) corresponds to the cylindrical radius of 2, angle of π/4 (45 degrees), and height of 1. To find the rectangular coordinates, we can use the following formulas:

x = r * cos(θ)

y = r * sin(θ)

z = h

Plugging in the values, we get:

x = 2 * cos(π/4) ≈ 1.414

y = 2 * sin(π/4) ≈ 1.414

z = 1

b] The point with cylindrical coordinates (4, -π/3, 5) corresponds to the cylindrical radius of 4, angle of -π/3 (-60 degrees), and height of 5. Using the same formulas as above, we can calculate the rectangular coordinates:

x = 4 * cos(-π/3) ≈ -2

y = 4 * sin(-π/3) ≈ -3.464

z = 5

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The probability of guessing the correct answer for each question is 1/4, while the probability of guessing incorrectly is 3/4.

To calculate the probability of answering at most one correct answer, we need to consider two cases: answering zero correct answers and answering one correct answer.

For the case of answering zero correct answers, the probability can be calculated as (3/4)^5, as there are five independent attempts to answer incorrectly.

For the case of answering one correct answer, we have to consider the probability of guessing the correct answer on one question and incorrectly guessing the rest. Since there are five questions, the probability for this case is 5 * (1/4) * (3/4)^4.

To obtain the probability of answering at most one correct answer, we sum up the probabilities of the two cases:

Probability = (3/4)^5 + 5 * (1/4) * (3/4)^4.

Therefore, by calculating this expression, you can determine the probability of answering at most one correct answer among five questions when guessing randomly.

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To create a calculator in a C# Windows Form application, you can follow these steps:

1. Open Visual Studio and create a new Windows Forms Application project.
2. Design the user interface of the calculator by dragging and dropping the necessary controls from the Toolbox onto the form. You will need buttons for numbers, arithmetic operations (+, -, *, /), and an equals (=) button. You can also add a text box to display the result.
3. Set properties for each control to specify their appearance and functionality. For example, you can set the text property of each button to represent the corresponding number or operation.
4. Write the code for handling button clicks and performing calculations. Double-click on each button to create an event handler for the Click event. Inside the event handler, you can access the button's text property to determine which button was clicked. Use conditional statements and switch-case statements to handle different button clicks.
5. Create variables to store the numbers entered by the user and the result of the calculations. You can use the double data type for these variables.
6. Implement the logic for performing calculations based on the button clicked. For example, when the "+" button is clicked, you can add the two numbers together and display the result in the text box. Similarly, you can handle other arithmetic operations.
7. Use the TryParse method to convert the button's text to a double value and store it in the appropriate variable. This will allow you to perform calculations correctly.
8. Display the result of the calculations in the text box by assigning the calculated value to the text property of the text box.
9. Test your calculator by running the application and clicking on the buttons to perform calculations. Verify that the calculator performs the desired calculations and displays the correct results.

Here is a simplified example of code for handling button clicks and performing calculations in a C# Windows Form application:

```csharp
private double firstNumber;
private double second number;
private string operation;

private void NumberButton_Click(object sender, EventArgs e)
{
   Button button = (Button)sender;
   textBox.Text += button.Text;
}

private void OperationButton_Click(object sender, EventArgs e)
{
   Button button = (Button)sender;
   operation = button.Text;
   firstNumber = double.Parse(textBox.Text);
   textBox.Clear();
}

private void EqualsButton_Click(object sender, EventArgs e)
{
   secondNumber = double.Parse(textBox.Text);
   double result = 0;

   switch (operation)
   {
       case "+":
           result = firstNumber + secondNumber;
           break;
       case "-":
           result = firstNumber - secondNumber;
           break;
       case "*":
           result = firstNumber * secondNumber;
           break;
       case "/":
           result = firstNumber / secondNumber;
           break;
   }

   textBox.Text = result.ToString();
}
```

Remember to adjust the code and customize the user interface according to your specific requirements.

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first of all, we need to open the bracket and simplify it before proceeding to plot the graph

now, we plot for the equation

Answer:

20 pine trees

Step-by-step explanation:

No of pine trees today = 63

No of pine trees there = 43

So no of pine trees planted today= 63-43= 20

Answer:

Step-by-step explanation:

118,000,000,000 +2,357,000,000=120,357,000,000

the Central Limit Theorem, which states that as the sample size increases, the sampling distribution of the sample mean tends to become more normal.

The Central Limit Theorem states that as the sample size increases, the sampling distribution of the sample mean tends to become more normal. This means that the mean of the sample will be closer to the mean of the population, and the variability of the sample will be smaller. Since the sample proportion is just the mean of the sample, as the sample size increases, the distribution of the sample proportion will also become more normal. The larger the sample size, the more likely it is that the sample will accurately represent the population, and the more normal the distribution of the sample proportion will be. In other words, the sample proportion will be closer to the true population proportion, and the variability of the sample proportion will be smaller.

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Answer:

im not sure

Step-by-step explanation:

Answer:

41.57 in²

Step-by-step explanation:

Answer:

41.57 in² round it up and it's 42

Step-by-step explanation:

I just did it

Brainliest pls

Answer: True

Step-by-step explanation: The altitude of an isosceles triangle can be drawn from the vertex angle and be proven to be a median

Answer:

Step-by-step explanation:

The formula for finding the sum of the measure of the interior angles is (n - 2) * 180. To find the measure of one interior angle, we take that formula and divide by the number of sides n: (n - 2) * 180 / n.

The value of $1000 deposited for 10 years in an account paying 6% annual interest compounded monthly would be approximately $1790.85.

To find the value of $1000 deposited for 10 years in an account paying 6% annual interest compounded monthly, we can use the formula for compound interest:

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

Where:

A is the final amount

P is the principal amount (initial deposit)

r is the annual interest rate (as a decimal)

n is the number of times the interest is compounded per year

t is the number of years

Let's calculate the value step by step:

Convert the annual interest rate to a decimal: 6% = 0.06.

Determine the values for the variables:

P (principal amount) = $1000

r (annual interest rate) = 0.06

n (compounding frequency) = 12 (compounded monthly)

t (number of years) = 10

Plug the values into the formula and calculate the final amount (A):

\(A = 1000 \times (1 + 0.06/12)^{(12\times 10)\)

Simplifying further:

\(A = 1000 \times (1 + 0.005)^{(120)}\\A = 1000 \times (1.005)^{(120)}\)

Using a calculator or spreadsheet, evaluate the expression:

A ≈ 1790.85

Therefore, the value of $1000 deposited for 10 years in an account paying 6% annual interest compounded monthly would be approximately $1790.85.

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Complete question is;

A car is new at the beginning of a calendar year. The time, in years, before the car experiences its first failure is exponentially distributed with mean 2. Calculate the probability that the car experiences its first failure in the last quarter of some calendar year.

Answer:

Probability = 0.2052

Step-by-step explanation:

I've attached the explanation to this answer.

Answer:

an = 4n - 1

a1 = 3

a2 = 7 = 3 + 4

a3 = 11 = 3 + 4.2

a4 = 15 = 3 + 4.3

a5 = 19 = 3 + 4.5

.....

=> this is a arithmetic with a1 = 3 and d = 4

=> an = 3 + 4(n - 1) = 4n - 1

The inequality using variables x and y which satisfy the points are; y>-3x+3.

Inequality is defined as the relation which makes a non-equal comparison between two given functions.

Given that the points (2,5) and (-3,-5) lie on the boundary line.

The system of inequality is given by:

y>-3x+3-

Now, the point that will lie in the solution set to the following system of inequality are the point that satisfies the inequality.

a)  (6, 5)

when x=6 and y= 5

then we have:

y>-3x+3

6 > -3×5 + 3

6>- 15+3

5 > -12

This means that the point will lie in the solution set.

Also, (-2, -3) when x= -2 and y= -3

then we have:

5 > -3×(-2) + 3

5> 6 + 3

5> 9

Hence, the inequality using variables x and y which satisfy the points are; y>-3x+3.

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Parallel lines l and m are intersected by p and q, which are also parallel. The parallelism of the lines p and q can be inferred.

According to the transitive property, "all the quantities are equal to each other if two quantities are equal to the third quantity."

Given: Line l is parallel to line m.

Angle 1 exists equal to angle 3.

Angles 1 and 3 are shown in the figure as equivalent angles that are equal.

Angle 1 created by line p and line l is equivalent to angle 3 created by lines q and m. Lines l and m are parallel as well. Since p and q form the same angle as two parallel lines, they too should be parallel.

In light of this, it can be said that lines p and q are parallel.

Therefore, it can be concluded that the lines p and q are parallel.

The complete question is:

Given: l || m; ∠1 ∠3 Prove: p || q Complete the missing parts of the paragraph proof. We know that angle 1 is congruent to angle 3 and that line l is parallel to line m because . We see that is congruent to by the alternate interior angles theorem. Therefore, angle 1 is congruent to angle 2 by the transitive property. So, we can conclude that lines p and q are parallel by the

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Answer:

Step-by-step explanation:

To compare which option is the better deal, we need to determine the final price of the sofa after applying each discount.

For Choice A, the price after the 15% discount is:

1250 - (0.15 x 1250) = 1250 - 187.50 = $1062.50

For Choice B, the price after the $200 rebate is:

1250 - 200 = $1050

Therefore, Choice B, with a $200 rebate, is the better deal for the customer as it results in a lower final price of $1050, compared to Choice A, which results in a final price of $1062.50 after the 15% discount.

Answer:

Step-by-step explanation:

6(2b-4)  sub 5 for b

6(2(5)-4)

6(10-4)

60-24

36

The graph of g(x) is the graph of f(x) stretched horizontally by a factor of 2

From the question, we have the following parameters that can be used in our computation:

The functions f(x) and g(x)

Where, we have

f(x) = 10ˣ

g(x)= f(2x) = 10²ˣ

So, we have

Horizontal factor = 2x/x

Evaluate

Horizontal factor = 2

This means that the transformation of f(x) to g(x) is (a) f(x) is stretched horizontally by a factor of 2 to g(x).

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Question

Consider the function f(x)= 10^x and the function g(x), which is shown below.

How will the graph of g(x) differ from the graph of f(x)?

g(x)= f(2x) = (10)^2x

The sign that goes in the circle to make the sentence true is >• 4/5+5/8= >1

Let us compare 4/5 and 5/8.

To compare the numbers, we have to get the lowest common multiple (LCM). We can derive the LCM by multiplying the denominators which are 5 and 8. 5×8 = 40

LCM = 40.

Converting 4/5 and 5/8 to fractions with a denominator of 40:

4/5 = 32/40

5/8 = 25/40

= 32/40 + 25/40

= 57/40

= 1.42.

4/5+5/8 = >1

1.42>1

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Answer: 6 hours

Step-by-step explanation:divide 234 by 13 234/13 you get

18 divide 108 by 18 and then you get

6

there you goo :)) on the chain up on the left from 3 to 48 they keep multiplying by 2, and the other one, they keep subtracting by 7

The maximum number of ordered pairs possible in the relation is 22.

To find the maximum number of ordered pairs possible in the relation, we examine the sizes of each equivalence class.

In the given question, we have a set A with n elements and an equivalence relation R on A. Let's assume that R has m equivalence classes, and the sizes of those classes are denoted as n1, n2, n3, ..., nm.

To find the maximum number of ordered pairs possible in the relation, we examine the sizes of each equivalence class. In the given scenario, e1 has 8 ordered pairs, e2 has 10 ordered pairs, and e3 has 4 ordered pairs.

To maximize the number of ordered pairs, we consider a scenario where e1, e2, and e3 are the only equivalence classes, each containing its ordered pairs. In this case, the total number of ordered pairs would be 8 + 10 + 4 = 22.

Therefore, the maximum number of ordered pairs possible in the relation is 22.

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Answer:

It is

Step-by-step explanation:

Answer:

i dont know to be honest with you

Answer:

option C, x=1

Step-by-step explanation:

\(2^{9x-3} = 8^{3-x}\)

\(2^{9x-3} = (2^3)^{3-x}\)

\(2^{9x-3} = 2^{9-3x}\)

cut 2 from LHS and RHS  you will get,

9x-3 = 9-3x

9x + 3x = 9 + 3

12x = 12

x = 12/12

x = 1

therefore, option C is the correct option

hope it helps you!

Answer:

\( \huge{ \boxed{ \bold{ \tt{x = 1}}}}\)

Option C is correct.

Step-by-step explanation:

\( \text{First ,\: let's \: know \: about \: exponential \: equation} : \)

An equation in which variables appears as an exponent of a base is known as exponential equation. The following axioms are useful while solving the exponential equations :

Thus , while solving an exponential equation, we should simplify the equation till the equation is obtained in the form \( \sf{ {a}^{x} = {a}^{b}} \) or aˣ = 1 .

Now, let's start to solve :

\( \sf{ {2}^{(9x - 3)} = {8}^{( 3 - x)}} \)

➸ \( \sf{ {2}^{9x - 3} = {2}^{3(3 - x)} }\)

➸ \( \sf{ {2}^{9x - 3} = {2}^{9 - 3x}} \)

➸ \( \sf{ \cancel{2} ^{ \: 9x - 3} = \cancel{2} ^{ \: 9 - 3x} }\)

➸ \( \sf{9x - 3 = 9 - 3x}\)

➸ \( \sf{9x + 3x = 9 + 3}\)

➸ \( \sf{12x = 12}\)

➸ \( \sf{ \frac{12x}{12} = \frac{12}{12}} \)

➸ \( \boxed{ \sf{x = 1}}\)

The value of x is 1 .

Hope I helped!

Best regards! :D

~\( \text{TheAnimeGirl}\)

Answer:

Step-by-step explanation:

It's clear from the graph that the angles of the given triangles are different.

And for similarity of two triangles, at least two angles of the triangles should be congruent.

Therefore, both the triangles are not similar.

The angles are DIFFERENT.Since similarity transformations preserve angle measures, ΔUVW and ΔGHI ARE NOT similar.

The minimum number of jumps required to reach the flag's height is 3.

Let n be the height of the flag. We can use a recursive approach to determine the minimum number of jumps it takes to reach the flag's height.

For n = 0, it takes 0 jumps to reach the flag's height.

For n = 1, it takes 1 jump to reach the flag's height.

For n > 1, we can calculate the minimum number of jumps using the following equation:

minJumps(n) = 1 + min(minJumps(n-1), minJumps(n-j))

Where minJumps(x) is the minimum number of jumps required to reach the flag's height from ground level x.

For example, if the flag's height is 5 and Bob can jump a height of 2, the minimum number of jumps required to reach the flag's height is 3.

minJumps(5) = 1 + min(minJumps(4), minJumps(3))

= 1 + min(1 + min(minJumps(3), minJumps(2)), 1 + minJumps(2))

= 1 + min(1 + 1, 1 + 1)

= 3

Therefore, the minimum number of jumps required to reach the flag's height is 3.

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There are 84 different combinations that can be made when drawing 3 numbers from a set of 9 numbers without replacement.

The Combinations is used to calculate the number of ways you can select a certain number of items from a larger set, without regard to their order. In other words, combinations focus on the selection of items rather than their arrangement.

When drawing 3 numbers from a set of 9 numbers without replacement, the number of different combinations can be calculated using concept of combinations.

The total-number of items (n) =  9, and r is the number of items selected (3 in this case). Using this formula, the number of combinations is:

⁹C₃ = 9!/(3!(9-3)!) = 84,

Therefore, there are 84 different combinations.

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The given question is incomplete, the complete question is

If there is a bag with the numbers 1 to 9 in it and you draw out 3 numbers, without replacing them, how many different combinations can you make?

The simplified ratio is:    

1 : 2 : 6 or 1 : 2/1 : 6/1.

The question requires us to determine the ratio of the earnings of the three children in the Skosana family. Given that the eldest, middle and youngest children earn R270, R180 and R90 respectively, we can express these amounts as a ratio as follows:

R270 : R180 : R90

Let's simplify this ratio by dividing each amount by the highest common factor of 90.

R270 ÷ 90 = 3

R180 ÷ 90 = 2

R90 ÷ 90 = 1

Therefore, the ratio of the earnings of the three children in the Skosana family is:3 : 2 : 1.

An explanation of how we came up with the answer is as shown below:

We can express the eldest child's earning as a ratio of the total earnings as follows:

R270 : (R270 + R180 + R90)

Simplifying this ratio, we get:

3R : (3R + 2R + R) = 3R : 6R

= 1 : 2

Similarly, we can express the middle child's earning as a ratio of the total earnings as follows:

R180 : (R270 + R180 + R90)

Simplifying this ratio, we get:

2R : (3R + 2R + R) = 2R : 6R

= 1 : 3

Finally, we can express the youngest child's earning as a ratio of the total earnings as follows:

R90 : (R270 + R180 + R90)

Simplifying this ratio, we get:

R : (3R + 2R + R) = R : 6R

= 1 : 6

Therefore, the ratio of the earnings of the three children in the Skosana family is:

1 : 2 : 6.

However, we can further simplify this ratio by dividing each amount by the highest common factor of

6.1 ÷ 1 = 12 ÷ 2

= 36 ÷ 6

= 1

Therefore, the simplified ratio is:

1 : 2 : 6 or 1 : 2/1 : 6/1.

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