Which decimals are in order from least to greatest?
A 0.4, 0.05, 0.6
B. 0.06, 0.05, 0.4
C. 0.04, 0.5, 0.6
D. 0.06, 0.05, 0.04

Answer:

Your answer is 4

Step-by-step explanation:

because if it’s a 7:2 ratio and you have 14 gallons of green paint then you will need 4 gallons of white paint.

Answer:

4 gallons of white paint

Step-by-step explanation:

If the ratio of the mix is 7:2, then all you need to do is multiply both sides by 2 and you get the ratio of 14:4

The salesperson will need 4 gallons of white paint

And 14 gallons of green paint

The length of the curve over the interval [0,π] is 5aπ units.

To find the length of the curve given by the polar equation r = 5a cos(θ), we need to use the arc length formula in polar coordinates:

L = ∫[a,b] √[r²+ (dr/dθ)²] dθ

First, we need to find dr/dθ for the given equation:

dr/dθ = -5a sin(θ)

Substituting into the arc length formula and simplifying, we get:

L = ∫[0,π] √[25a² cos²(θ) + 25a² sin²(θ)] dθ

L = 5a ∫[0,π] √[cos^2(θ) + sin²(θ)] dθ

L = 5a ∫[0,π] dθ

L = 5a [θ]0π

L = 5aπ

Therefore, the length of the curve over the interval [0,π] is 5aπ units.

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The equation for the function of the ordered pair is y =10x+2.

What is equation for the function?

 An equation that has one solution for y for each value of x is referred to be a function. For each input of a particular type, a function assigns precisely one output. The names f(x) or g(x) are frequently used in place of y when naming functions. If our function's value is f(2), then we should calculate its value when x=2. Each functional equation contains some information about a function or several functions. An illustration of a functional equation is f (x) f (y) = x y, f(x) f(y) = x y.

Here in given order pair , let us take any two points,

\((x_1,y_1)=(0,2)\\(x_2,y_2)=(1,12)\)

Now using slope formula,

=> slope m = \(\frac{y_2-y_1}{x_2-x_1}\)

=> slope m =10/1 = 10

Now using equation formula,

=> \(y-y_1=m(x-x_1)\)

=> y-2 =10(x-0)

=> y-2 = 10x

=> y=10x+2.

Therefore equation of the following order pair is y = 10x+2.

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There is an 8.1% probability that any given distance will exceed 212.50 cm.

A probability is a numerical representation of the likelihood or chance that a specific event will take place.

Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.

I frequently remind kids that we can express probabilities as ratios, percentages, fractions, or decimals so they are aware of the variety of ways we express odds.

So, the probability that the individual distance is greater:

z = 212.50-200/8.9 = 1.4

Looking up 1.4 in the normal distribution table:

P(z>1.4) = 1 - 0.9192 = 0.0808

= 8.1%

Therefore, there is an 8.1% probability that any given distance will exceed 212.50 cm.

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Complete question:
The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a standard deviation of 8.9 cm.

a. find the probability that an individual distance is greater than 212.50 cm.

Answer:

  is not a rectangle

Step-by-step explanation:

The midpoints of the diagonals are ...

  AC midpoint = ((2, -2) +(11, 13))/2 = (13/2, 11/2)

  BD midpoint = ((14, 10) +(-2, 1))/2 = (6, 11/2)

The midpoints of the diagonals are different, so this is not a rectangle or any sort of parallelogram.

Answer:

The solution h < 5.5 means that Melanie can rent the bike for no more than 5.5 hours.

Hope this helps :)

Explanation and Check part below.

Step-by-step explanation:

1. Isolate the variable by doing the inverse operation which is in this case subtracting 6 on bothsides of the equation.

8h + 6 < 50

- 6 - 6

8h < 44

2. Dive both sides of the equation by 8.

8h < 44

--- ----- <--------- fraction bar, divide

8 8

h < 5.5

x = [2; 5; 1] is the solution to the given system of equations 2x1−6x2−x3=−38 −3x1−x2 7x3=−34 −8x1 x2−2x3=−40 using LU factorization with partial pivoting.

To solve the system of equations using LU factorization with partial pivoting, we first write the system in matrix form as:

A*x = b

where A is the coefficient matrix:

A = [2 -6 -1; -3 -1 7; -8 1 -2]

x is the vector of unknowns:

x = [x1; x2; x3]

and b is the vector of constants:

b = [-38; -34; -40]

We then perform LU factorization with partial pivoting on A to get:

P*A = L*U

where P is the permutation matrix that represents the row exchanges done during the factorization, L is the lower triangular matrix with ones on the diagonal, and U is the upper triangular matrix. We can solve the system using the following steps:

Step 1: Perform partial pivoting to interchange the first and third rows of A:

A = [−8 1 −2; −3 −1 7; 2 −6 −1]

P = [0 0 1; 0 1 0; 1 0 0]

Step 2: Compute the LU factorization of A:

L = [1 0 0; −0.25 1 0; −0.25 0.8571 1]

U = [−8 1 −2; 0 −0.75 6.5; 0 0 −3.1429]

Step 3: Solve Ly = Pb for y:

Pb = [−40; −34; −38]

y = [−38; 0.25; 1.2857]

Step 4: Solve Ux = y for x:

x = [2; 5; 1]

Therefore, the solution to the system of equations is:

x1 = 2

x2 = 5

x3 = 1

Note: The LU factorization with partial pivoting is a numerical method for solving systems of linear equations. It is not always necessary to use this method for small systems like the one in this example, but it can be useful for larger systems or for matrices that are difficult to solve using other methods.

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Answer:

BCD= 15

Step-by-step explanation:

3x-15+?=180

3x=180

x=60

x=60

3(60)-15=180

180-15=165

Answer:

90°

Step-by-step explanation:

Since, all sides of the given quadrilateral are equal. Therefore it is rhombus.

Diagonals of a rhombus bisects at right angles.

So, x = 90°

The percent of the wall does she paint will be;

⇒ 79%

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

The length of room wall = 8 feet

The width of room wall = 12 feet

The length of windows = 5 feet

The width of windows = 2 feet

Now,

The area of wall = 12 x 8 feet²

                         = 96 feet²

And, The area of windows = 5 x 2 feet²

                                         = 10 feet²

Hence, The area of paints a wall in her bedroom = 96 - 2 (10)

                                                                            = 96 - 20

                                                                            = 76 feet²

So, She paint the wall of area 76 feet².

Since, The area of whole wall = 96 feet²

But, There are two window.

So, The percent of only wall paint of are 76 feet² = 100 x 76 / 96

                                                                            = 79.16%

Thus, The percent of the wall does she paint to the nearest whole percent will be;

⇒ 79%

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Answer:

its c

Step-by-step explanation:

both a and b make 17 !!!

Answer:

C. Both

Step-by-step explanation:

Substitute the first number for x and the second number for y. See if they solve the equation.

Try (10,1)

x+7y=17

10+7(1)=17

17=17 so (10, 1) works

Try (-4,3)

x+7y=17

-4+7(3)=17

-4+21=17

17=17 so (-4,3) works too!

The term for the value that occurs most often in a series of numbers is called the mode.

The mode is one of the three main measures of central tendency, along with the mean and the median. It is a useful descriptive statistic that can provide insights into the characteristics of a dataset.

To find the mode of a set of data, you first need to arrange the data in order, either in increasing or decreasing order. Then, you simply identify the most frequent data point, which is the mode. In some cases, there may be more than one mode if multiple data points occur with the same maximum frequency.

The mode is particularly useful when dealing with categorical or nominal data, where there are distinct categories or values that cannot be ordered in a meaningful way. For example, the mode can help identify the most popular color among a group of people or the most common type of car on a given street. It can also be used for continuous data, although it may be less useful in this case than the mean or median.

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Answer:

♣ = ✔ vertical angles theorem

♦ = ✔ SAS

♠ = ✔ CPCTC

Step-by-step explanation:

This is the answer on Edge!! hope this helps!!!!!!

The steps that complete the two column proof are;

Vertical angles theorem, SAS Congruency postulate and CPCTC

In the given parallelogram, we are told that RW ≅ WT; UW ≅ WS.

Now, from the given triangle attached we can say that;

∠SWR ≅ ∠UWT  because of vertical angles theorem

Secondly, we can say that since ∠SWT ≅ ∠UWR  by vertical angles theorem, then we can say that ΔSWR ≅ ΔUWT by SAS Congruency.

Lastly, since ΔSWT ≅ ΔUWR by SAS congruency rule then we can say that ∠WRS ≅ ∠WTU by CPCTC

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The probability that each of the six different numbers will appear at least once when rolling seven balanced dice can be calculated by subtracting the cases where at least one number is missing from the total number of outcomes:

Probability = [6! - 6 * (5!) + (6 choose 2) * (4!) - (6 choose 3) * (3!) + (6 choose 4) * (2!) - (6 choose 5) * (1!) + (6 choose 6) * (0!)] / (6^7)

The probability of each of the six different numbers appearing at least once when rolling seven balanced dice can be calculated using the concept of permutations and combinations.

To find the probability, we need to consider the total number of possible outcomes and the number of favorable outcomes.

1. Total number of outcomes:
When rolling seven dice, each die has six possible outcomes (numbers 1 to 6). Since each die is rolled independently, the total number of outcomes is calculated by multiplying the number of outcomes for each die: 6 * 6 * 6 * 6 * 6 * 6 * 6 = 6^7.

2. Favorable outcomes:
For each number to appear at least once, we can calculate the number of ways in which this can happen. One way to approach this is by considering the cases where each number appears exactly once and then subtracting the cases where at least one number doesn't appear.

- Number of ways for each number to appear exactly once:
Since there are six different numbers, we can assign one number to each die in 6! (6 factorial) ways. This means that there are 6! favorable outcomes where each number appears exactly once.

- Number of ways for at least one number to not appear:
We can use the principle of inclusion-exclusion to calculate the number of ways where at least one number doesn't appear. There are 6^7 - 6! ways to roll the seven dice without any restrictions. However, we need to subtract the cases where at least one number is missing.

  - Number of ways with one missing number: We can choose one number to be missing in 6 ways, and the remaining numbers can be assigned to the dice in (6-1)! ways. So, there are 6 * (5!) favorable outcomes with one missing number.
  - Number of ways with two missing numbers: We can choose two numbers to be missing in (6 choose 2) ways, and the remaining numbers can be assigned to the dice in (6-2)! ways. So, there are (6 choose 2) * (4!) favorable outcomes with two missing numbers.
  - Similarly, we can calculate the number of ways with three, four, five, and six missing numbers.

3. Calculating the probability:
To calculate the probability, we divide the number of favorable outcomes by the total number of outcomes:

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Therefore, the probability that each of the six different numbers will appear at least once when rolling seven balanced dice can be calculated by subtracting the cases where at least one number is missing from the total number of outcomes:

Probability = [6! - 6 * (5!) + (6 choose 2) * (4!) - (6 choose 3) * (3!) + (6 choose 4) * (2!) - (6 choose 5) * (1!) + (6 choose 6) * (0!)] / (6^7)

Simplifying this expression will give us the final probability.

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Answer:

338ft.

Step-by-step explanation:

it starts at 0 then rises 475 feet. Then it descends 137 feet which would leave it at 338 feet.

Answer:

A. 170

B. \(\frac{1}{5}\)

Step-by-step explanation:

Answer:

2d

Step-by-step explanation:

(c+d)-(c-d)

Distribute the minus sign

c+d-c+d

Combine like terms

c-c   +d+d

2d

The required answer for the expected value of X is given by : E(X) = 0.1 + 0.2 + 1.5 + 5E(X) = 1.8

The expected value is a statistical concept that quantifies a random variable's long-term mean and is denoted by E(X), where X is the random variable.

It's a crucial concept in probability theory and is used to evaluate investment outcomes, the probability of default, and many other financial metrics.

The formula for calculating expected value is: E(X) = ∑[xi × P(xi)], where xi is the possible value of the random variable X, and P(xi) is the probability of that outcome.

Here is the answer to your question:Given the outcomes of the biased 4-sided die with numbers 1, 2, 5, and 10, we can determine the expected value of the random variable X.

The expected value of X is given by:E(X) = 1 × 0.1 + 2 × 0.1 + 5 × 0.3 + 10 × 0.5

E(X) = 0.1 + 0.2 + 1.5 + 5E(X) = 1.8

Therefore, the expected value of X is 1.8.

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The cosine of angle J is given as follows:

\(\cos{J} = \frac{14\sqrt{2}}{49}\)

The three trigonometric ratios are the sine, the cosine and the tangent of an angle, and they are obtained according to the rules presented as follows:

For the angle J in this problem, we have that:

Hence the cosine of angle J is given as follows:

\(\cos{J} = \frac{4}{\sqrt{98}} \times \frac{\sqrt{98}}{\sqrt{98}}\)

\(\cos{J} = \frac{4\sqrt{98}}{98}\)

\(\cos{J} = \frac{2\sqrt{98}}{49}\)

As 98 = 2 x 49, we have that \(\sqrt{98} = \sqrt{49 \times 2} = 7\sqrt{2}\), hence:

\(\cos{J} = \frac{14\sqrt{2}}{49}\)

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Answer: y=2x-2

Step-by-step explanation:

X intercept is 1

Hence,

(1,0)

Thus,

(1,0)     (-1.-4)

                      Equation of a straight line:

                             \(\displaystyle\\\boxed {\frac{x-x_1}{x_2-x_1}=\frac{y-y_1}{y_2-y_1} }\)                

x₁=1       x₂=-1        y₁=0        y₂=-4

\(\displaystyle\\\frac{x-1}{-1-1} =\frac{y-0}{-4-0} \\\\\frac{x-1}{-2} =\frac{y}{-4} \\\\\)

Multiply both parts of the equation by -4:  

(2)(x-1)=y

2x-2=y

Answer:

\(y=2x-2\)

Step-by-step explanation:

The x-intercept is when the line crosses the x-axis, so when y = 0.

Therefore, the two points on the line are:

To find the equation of the line when given two points from the line, first find the slope:

\(\textsf{slope}\:(m)=\dfrac{\textsf{change in $y$}}{\textsf{change in $x$}}=\dfrac{-4-0}{-1-1}=2\)

Now substitute the found slope and one of the points (1, 0) into the point-slope form of a linear equation:  

\(\implies y-y_1=m(x-x_1)\)

\(\implies y-0=2(x-1)\)

\(\implies y=2x-2\)

Therefore, the equation of the line is:

\(y=2x-2\)

Answer:

B: The independent variable is d.

Step-by-step explanation:

I took the test on K12

Therefore \(x/6=12/4\).\(5x=16ft\)The height of the tree will be 16ft.the correct answer is (c).

The study of the correlation between a right-angled triangle's sides and angles is the focus of one of the most significant areas of mathematics in history: trigonometry. Hipparchus, a Greek scholar, introduced this idea. In this article, we will study the fundamentals of trigonometry, including its formulas, tables, ratios, functions, and many solved examples. What are similar triangles If the respective sides of two triangles are proportional and the corresponding angles are congruent, then the triangles are said to be similar. To put it another way, similar triangles have the same shape but may differ in height. In addition, if the matching sides of the triangles are equal in length, the triangles are congruent. In the given figures, these are two similar triangles as the form the same angle with the ground The height of the tree will be 16ft using the property of similar triangles.

by the question.

Let's first find the ratio of Jack's height to his shadow length:

Jack's height / Jack's shadow length = 6 / 4

Simplifying this ratio, we get:

\(Jack's height / 4 = 3 / 2\)

Multiplying both sides by 4, we get:

\(Jack's height = 6\)

Now, let's find the ratio of the tree's height to its shadow length:

Tree's height / Tree's shadow length = x / 12

Since the two triangles are similar, we know that these ratios are equal. So, we can write:

Jack's height / Jack's shadow length = Tree's height / Tree's shadow length

Substituting the known values, we get:

\(6/4=x/12\)

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Answer:

C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.

Step-by-step explanation:

The interquartile Range (IQR) of a data describes or measures how spread out the data values are.

Thus, IQR = Q3 - Q1. which is the range of the rectangular box in the box plot given.

Thus,

IQR for the Wolverines = 85 - 55 = 30

IQR for the Panthers = 90 - 50 = 40

Therefore, comparing their spreads, the most appropriate statement is:

C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.

Answer:

I-LOL

Step-by-step explanation:

That is kinda funny

Answer:

The first option

Step-by-step explaination:

\(9 {xy}^{3} - 4 {y}^{4} - 10 {x}^{2} {y}^{2} + {x}^{3} y + {3x}^{4} + {2x}^{2} {y}^{2} - 9 {y}^{4} \)

\( (- 4 {y}^{4} - 9 {y}^{4} ) + ( - 10 {x}^{2} {y}^{2} + {2x}^{2} {y}^{2}) + 9 {xy}^{3}+ {x}^{3} y + {3x}^{4} \)

\( - 13 {y}^{4} - 8 {x}^{2} {y}^{2} + 9 {xy}^{3} + x {}^{3} y + 3x {}^{4} \)

\( - 13 {y}^{4} + {3x}^{4} - 8 {x}^{2} {y}^{2} + {x}^{3} y + {9xy}^{3} \)

Answer:

Option A. (–13y4 + 3x4 – 8x2y2 + x3y + 9xy3)

Step-by-step explanation:

its correct