Order the amount of rain from least to greatest



1/5,1/2,3/4


1/5,3/4,1/2


Answer and I will give you brainiliest
​

Answer:

Given that the vertices of quadrilateral PQRS are P(6,3), Q(4,2), R(2,4) and S(4,5) and the quadrilateral is dilated with a scale factor of 2, about the origin.

Now, let's find the new vertices of the dilated image:

Vertex P is dilated by a scale factor of 2, its new coordinates will be (2 × 6, 2 × 3) = (12, 6). Therefore, the new vertex P' is at (12, 6).

Vertex Q is dilated by a scale factor of 2, its new coordinates will be (2 × 4, 2 × 2) = (8, 4). Therefore, the new vertex Q' is at (8, 4).

Vertex R is dilated by a scale factor of 2, its new coordinates will be (2 × 2, 2 × 4) = (4, 8). Therefore, the new vertex R' is at (4, 8).

Vertex S is dilated by a scale factor of 2, its new coordinates will be (2 × 4, 2 × 5) = (8, 10). Therefore, the new vertex S' is at (8, 10).

Therefore, the coordinates of the vertices of the final image are P’(12, 6), Q’(8, 4), R’(4, 8), and S’(8, 10).So, the correct option is D. P’(12, 6), Q’(8, 4), R’(4, 8), and S’(8, 10).

Step-by-step explanation:

Hope this helps you!! Have a good day/night!!

In order to evaluate the given function at x = -3, simply replace "x" in the function with -3 and solve.

Multiply -4 and -3 in the function above.

Add 3 on both sides of the equation.

Add 2y on both sides of the equation.

Divide both sides of the equation by -3.

Therefore, at x = -3, the value of y = -5. Hence, f(-3) = -5.

Answer:

f(-3) = -5

Answer:

x^3 - 8

Step-by-step explanation:

The mean of the areas of the shapes is 107.47

The triangle:

The area is calculated as

Area  = 0.5bh

So, we have

Area = 0.5 * 8 * 12

Evaluate

Area = 48

The parallelogram:

The area is calculated as

Area  = bh

Substitute the known values in the above equation, so, we have the following representation

Area = 13 * 19

Area = 247

The rectangle:

The area is calculated as

Area  = bh

So, we have

Area = 8.1 * 3.5

Area = 28.35

The polygon:

The area is calculated as

Area  = (n/2) * L * R

This gives

Area = (5/2) * 4 * 2.5

Area = 25

The trapezoid:

The area is calculated as

Area  = (1/2) * (sum of parallel sides) * height

So, we have

Area = (1/2) * (18 + 24) * 9

Area = 189

The mean is then calculated as

Mean = (48 + 247 + 28.35 + 25 + 189)/5

Mean = 107.47

Hence, the mean area is 107.47

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The mean of all the answers

Answer:

Step-by-step explanation:

well what even is the question all i see is graphs

Answer:

In a parallelogram opposite sides are parallel to each other

Step-by-step explanation:

the opposite sides are equal that's why it is called parallelogram

a) the Central Limit Theorem conditions are met. b) The 95% confidence interval for the proportion of adults who believe in protecting the rights of those with unpopular views is approximately 0.7934 to 0.8466.

c) . A 90% confidence interval would be wider than the 95% interval

To verify the Central Limit Theorem (CLT) conditions, we need to check the following:

1. Random Sampling: The survey states that 800 adults were randomly selected, which satisfies this condition.

2. Independence: We assume that the responses of one adult do not influence the responses of others. This condition is met if the sample is collected using a proper random sampling method.

3. Sample Size: To apply the CLT, the sample size should be sufficiently large. While there is no exact threshold, a common rule of thumb is that the sample size should be at least 30. In this case, the sample size is 800, which is more than sufficient.

Therefore, the Central Limit Theorem conditions are met.

b. To find a 95% confidence interval for the proportion of adults who believe in protecting the rights of those with unpopular views, we can use the formula for calculating a confidence interval for a proportion:

CI = p ± z * √(p(1-p)/n)

where:

- p is the sample proportion (82% or 0.82 in decimal form).

- z is the z-score corresponding to the desired confidence level. For a 95% confidence level, the z-score is approximately 1.96.

- n is the sample size (800).

Calculating the confidence interval:

CI = 0.82 ± 1.96 * √(0.82(1-0.82)/800)

CI = 0.82 ± 1.96 * √(0.82*0.18/800)

CI = 0.82 ± 1.96 * √(0.1476/800)

CI = 0.82 ± 1.96 * √0.0001845

CI ≈ 0.82 ± 1.96 * 0.01358

CI ≈ 0.82 ± 0.0266

The 95% confidence interval for the proportion of adults who believe in protecting the rights of those with unpopular views is approximately 0.7934 to 0.8466.

c. A 90% confidence interval would be wider than the 95% interval. The reason is that as we increase the confidence level, we need to account for a larger margin of error to be more certain about the interval capturing the true population proportion. As a result, the interval needs to be wider to provide a higher level of confidence.

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Answer:

its A

Step-by-step explanation:

a translation up would just be it moving

however, since the orientation changed, its A

Answer:

11.5

Step-by-step explanation:

(a.) First let's define the terms;

Population - it is the pool of individual in which a statistical sample is drawn.

Parameter - it is a measure of quantity that summarizes or describes a Population.

Sample - is a smaller and more managable version of a group or population.

Statistics - same with parameter but rather than the population, it summarizes or describes

the sample.

Now that we know the definitions we can now answe the letter a;

Population: Students

Parameter: the population portion of the new students that like the new healthy choices (p)

Sample: 150 students

Statistics: estimated propotion of the students that like the new healthy choices (p-hat)

(b) P-hat = 0.6267 simply means that 62.67% of the 150 sample students like the new healthy choices.

(c) The answer for that is NO, because the simulated propotion which is shown by the graph seems to be equally distributed below and above 0.7. To support the claim of the manager most of the dots should be below 0.7 to show support to his claim that 70% of the new students like the new healthy choices.

Answer:

Step-by-step explanation:

2(5y + 3) - 4(7y + 1) = - 88

Multiply the terms in the bracket

That's

10y + 6 - 28y - 4 = - 88

- 18y + 2 = - 88

Subtract 2 from both sides

That's

- 18y + 2 - 2 = - 88 - 2

- 18y = - 90

Divide both sides by - 18

\( \frac{ - 18y}{ - 18} = \frac{ - 90}{ - 18} \)

We have the final answer as

Hope this helps you

The point D represents 1 on the number line.

A number line is a visual representation of numbers arranged in sequential order. It is usually depicted as a horizontal line, with tick marks or hash marks at regular intervals, representing the numbers. Number lines can be used to represent a wide variety of mathematical concepts, such as fractions, decimals, negative numbers, absolute value, and ratios. They are also used to compare numbers and to help visualize the concepts of addition, subtraction, multiplication, and division. Number lines can also be used to explore inequalities, algebraic equations, and graphing.

The point D represents 1 on the number line.

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Answer:

Step-by-step explanation:

is there more information to the question??

Answer:

Fifty six thousand and seventy eight

Step-by-step explanation:

Fifty six thousand and seventy eight

The vertices of the reflected square.

Let's calculate them:

A' = (-0.914, 3.914)

B' = (-2.828, 5.828)

C' = (-0.086, 7.086)

D' = (1.828, 5.172)

The vertices of the image of the square ABCD after reflecting it about the line through (0, 0) and (-2, 2), we can use the following steps:

Find the equation of the reflection line:

The reflection line passes through (0, 0) and (-2, 2).

We can calculate the slope (m) of the line using the formula (y2 - y1) / (x2 - x1):

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

Using the point-slope form of a line (y - y1) = m(x - x1), we can use either of the given points to write the equation of the line:

y - 0 = -1(x - 0)

y = -x.

Find the midpoint of each side of the square:

The midpoints of the sides of a square are also the midpoints of its diagonals.

The midpoint of AB is ((4+6)/2, (3+4)/2) = (5, 3.5).

The midpoint of BC is ((6+5)/2, (4+6)/2) = (5.5, 5).

The midpoint of CD is ((5+3)/2, (6+5)/2) = (4, 5.5).

The midpoint of DA is ((3+4)/2, (5+3)/2) = (3.5, 4).

Reflect the midpoints about the line:

To reflect a point (x, y) about the line y = -x, we can find the perpendicular distance (d) from the point to the line and use it to determine the reflected point.

The perpendicular distance d from the line y = -x to a point (x, y) is given by the formula:

d = (y + x) / √(2).

The coordinates of the reflected points can be found using the formula for reflection across a line:

x' = x - 2d / √(2)

y' = y - 2d / √(2).

Calculate the reflected vertices:

The coordinates of the reflected vertices are as follows:

A' = (4 - 2(3.5 + 5) / √(2), 3 - 2(3.5 - 5) / √(2))

B' = (6 - 2(5 + 5) / √(2), 4 - 2(5 - 5) / √(2))

C' = (5 - 2(5.5 + 5) / √(2), 6 - 2(5.5 - 5) / √(2))

D' = (3 - 2(4 + 5) / √(2), 5 - 2(4 - 5) / √(2))

Now we can plot the original square ABCD and its image A'B'C'D' on the same graph to visualize the reflection.

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Answer:

715 ways

Step-by-step explanation:

The order in which the brands are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

\(C_{n,x}\) is the number of different combinations of x objects from a set of n elements, given by the following formula.

\(C_{n,x} = \frac{n!}{x!(n-x)!}\)

In this question:

4 from a set of 13. So

\(C_{13,4} = \frac{13!}{4!(13-4)!} = 715\)

715 ways

Answer:

Approx. 4.47

Step-by-step explanation:

To calculate the standard deviation for the data, we need to follow these steps:

1. Calculate the mean (average) of the data:

mean = (13 + 17 + 9 + 21) / 4 = 15

2. Calculate the difference between each data point and the mean:

13 - 15 = -2

17 - 15 = 2

9 - 15 = -6

21 - 15 = 6

3. Square each difference:

(-2)^2 = 4

2^2 = 4

(-6)^2 = 36

6^2 = 36

4. Calculate the variance by taking the average of the squared differences:

variance = (4 + 4 + 36 + 36) / 4 = 20

5. Calculate the standard deviation by taking the square root of the variance:

standard deviation = sqrt(variance) = sqrt(20) ≈ 4.47

Therefore, the standard deviation for the data is approximately 4.47.

I put a step by step on the picture, I thought it would be easier than words. Hope this helps!

Answer:

Step-by-step explanation: 20.6 rounded to the nearest tenth.

Answer:

you can't graph it

Step-by-step explanation:

I hope this helps!❆

The tangents of the acute angles in the right triangle gives:

tan(G) = 2

tan(H) = 1/2

It should be noted that tangent is the ratio of opposite over adjacent. Thus:

tan(angle) = opposite/adjacent

So for reference angle G, we say,

tan(G) = JH/GJ = 2/1 = 2

We'll treat tan(H) in a similar fashion, but the opposite and adjacent sides swap roles. That means we'll apply the reciprocal to the result above to get 1/2 for tan(H)

So we have this interesting property where

tan(G)*tan(H) = 2*(1/2) = 1

In general,

tan(A)*tan(B) = 1 if and only if A + B = 90 degrees

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A salary slip for the month of March 2023 with information given below.

Salary Slip - March 2023

Employee Details:

Name: [Employee Name]

Employee ID: [Employee ID]

Designation: [Employee Designation]

Earnings:

Basic Salary: [Basic Salary]

House Rent Allowance (HRA): [HRA]

Dearness Allowance (DA): [DA]

Incentive: [Incentive]

Total Earnings: [Total Earnings]

Deductions:

Provident Fund (PF): [PF]

Insurance: [Insurance]

Loss of Pay (LOP): [LOP]

Total Deductions: [Total Deductions]

Net Pay: [Net Pay]

Breakdown:

Basic Salary: 50% of CTC (18L) = [Basic Salary]

HRA: 20% of Basic Salary = [HRA]

DA: 12% of Basic Salary = [DA]

Incentive: 75% of target completion = [Incentive]

Total Earnings = Basic Salary + HRA + DA + Incentive = [Total Earnings]

PF: 12% of Basic Salary = [PF]

Insurance: Rs. 2500 = [Insurance]

LOP: [LOP]

Total Deductions = PF + Insurance + LOP = [Total Deductions]

Net Pay = Total Earnings - Total Deductions = [Net Pay]

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The 95 percent interval for the true mean cholesterol content, μ, of all such eggs is given as 230 mg <μ< 236 mg

To get the 95 percent confidence interval

we would have the following

σ / √n

= 12.9 / √83

= 1.415964

1 - 0.95 = 0.05

z 0.05/2 = 1.96

we would have

233 ± 1.96 * 1.415964

233 - 2.775289 , 233 + 2.775289

230.22 , 235.775

When approximated to the nearest whole numbers we would have

230 , 236

Hence the 95 percent interval for the true mean cholesterol content, μ, of all such eggs is given as 230 mg <μ< 236 mg

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Answer:

12,670 Euros

Step-by-step explanation:

14 x 0,905 = 12,670

Answer:

\(\frac{2}{sizes}\) * \(\frac{18}{flavors}\) *\(\frac{12}{toppings}\) = 432 possible sundaes

Step-by-step explanation:

The required number of combinations Dontrelle can order is 504.

As mentioned in the question that 21 choices basic sundae comes in three sizes small medium or large and includes one flavor of ice cream and one of 12 toppings Dontrelle has enough money for a small or medium basic sundae.

In arithmetic, combination and permutation are two different ways of grouping elements of a set into subsets. In combination, the components of the subset can be recorded in any order. In a permutation, the components of the subset are listed in a distinctive order.

Here,
Total number of choices of sundaes = 21 small + 21 medium = 42
Total number of toppings = 12
Total ice cream = 1
Total number of combinations = 42 × 12 × 1 = 504

Thus, the required number of combinations Dontrelle can order is 504.

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The sum of the given vectors is 14i+11j.

Given that are vectors u = <3, 3> and v = <11, 8> we need to find u + v,

So,

Considering the vectors, a and b in two-dimensional,

\(\overrightarrow{a} = x_1i+y_1j\\\overrightarrow{b} = x_2i+y_2j\\\)

The following step is used to find out the vector sum of a and b;

i-component of the vector a is added with the i-component of the vector b,

j-component of the vector a is added with the j-component of the vector b,

Therefore, the sum is =

\(\overrightarrow{a}+\overrightarrow{b} = (x_1+x_2)i +(y_1+y_2)j\)

Here,

\(\overrightarrow{u} = 3i+3j\\\\\overrightarrow{v} = 11i+8j\)

The sum =

\(\overrightarrow{u}+ \overrightarrow{v} =(3i+3j)+(11i+8j)\\\\= (3+11)i + (3+8)j\\\\= 14i+11j\)

Hence the sum of the given vectors is 14i+11j.

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Mathematical objects other than numbers can be used in operations. Here, t can be expressed as  \(\frac{Q-M}{r}\).

Binary and unary operations are the two most popular forms of operations. Trigonometric functions and negation are examples of unary operations that use only one value. Contrarily, binary operations, which include addition, subtraction, multiplication, division, and exponentiation, only accept two values.

Mathematical objects other than numbers can be used in operations. Logic operations like and, or, and not can be used to combine the logical values true and false. It is possible to add and subtract vectors. Utilizing the function composition operation, it is possible to combine rotations by first performing the first rotation and then the second. The binary operations union and intersection as well as the unary operation of complementation are operations on sets. Composition and convolution are two operations on functions.

Solving for t,

Q = M + Mrt

t = \(\frac{Q-M}{r}\)

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