the button on ernestos shirt has a diameter of 8 millimeters.what is the buttons radius

Answer:

They sold 40 bags of hardwood and 116 bags of pine bark.

Step-by-step explanation:

Let x be the amount of hardwood bags they sold and y be the amount of pine bark bags they sold. We can use this to set up an equation:

x+y=156

2.5x+1.75y=303

Let's change the first equation into:

x=156-y

We can solve using substitution (substitute 156-y for x)

2.5(156-y)+1.75y=303

390-2.5y+1.75y=303

390-0.75y=303

Subtract 390 from both sides

-0.75y=-87

Divide both sides by -0.75

y=116

x=156-y

x=156-116

x=40

They sold 40 bags of hardwood and 116 bags of pine bark.

Answer:I think you can say like the most bought music in class B is alternative and the lowest one is classical and so on

Step-by-step explanation:

Given information:Gayle installed a rectangular section of hardwood flooring measuring 12 ft by 12 ft in her family room. She plans on increasing the area of the flooring to 256 ft2 by increasing the width and length by the same amount, x.

Formula for the area of a rectangular is given as follows:Area of a rectangular = Length × WidthLet, the width and length of the rectangular be x.So, the area of the rectangular after increasing the width and length by the same amount will be:(12 + x) × (12 + x)According to the question, the area of the rectangular after increasing the width and length by the same amount is 256.So, the equation that represents the given situation is:256 = (12 + x) × (12 + x)256 = (12 + x)²Answer:Option A: 256 = (12 + x) × (12 + x) is the correct equation to find x.

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Answer:

\( \sqrt{5} \)

Step-by-step explanation:

decimal repeats without a pattern

#1

#2

Find nodes

#1

#2

It's a parabola so it's the graph of a quadratic equation.

#1

#2

The hydrologic cycle, also known as the water cycle, plays a crucial role in the Earth's natural processes. It involves the continuous movement of water between the Earth's surface, atmosphere, and underground reservoirs.

The importance of the hydrologic cycle can be understood by considering its various functions:

Transport: The hydrologic cycle facilitates the transport of water across the Earth's surface, including rivers, lakes, and oceans. This movement of water is vital for the distribution of nutrients, sediments, and organic matter, which are essential for the functioning of ecosystems.

Weathering and Contaminant Transport: Water plays a significant role in weathering processes, such as erosion and dissolution of rocks and minerals. It also acts as a carrier for contaminants, pollutants, and nutrients, influencing their transport through the environment.

Energy Balance: Water has a high heat capacity, which means it can absorb and store large amounts of heat energy. This property helps regulate the Earth's temperature and climate by transporting heat through evaporation, condensation, and precipitation.

Greenhouse Gas: Water vapor is a major greenhouse gas that contributes to the Earth's natural greenhouse effect. It absorbs and re-emits thermal radiation, trapping heat in the atmosphere. Approximately 80% of the atmospheric greenhouse effect is attributed to water vapor.

Life: Water is vital for supporting life on Earth. It provides a habitat for numerous organisms and serves as a medium for various biological processes. Terrestrial life forms, including plants, animals, and humans, rely on water availability for their survival, growth, and reproduction.

It is important to note that while water is critical for most terrestrial life forms, human beings have developed technologies and systems that allow them to inhabit regions with limited water availability. However, water still remains a fundamental resource for human societies, and the hydrologic cycle plays a crucial role in ensuring its availability and sustainability.

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Answer:

the answer is -0.1071

Step-by-step explanation:

=log(ac/b)

=logac-logb

=loga+logc-logb (by using laws of logarithm)

putting values

=0.9031+0.6990-1.0792

=1.6021-.0792

=-0.1071

i hope it will help you

Answer:

1/3

Step-by-step explanation:

total number of students = 15

students that chose choir as their favourite class= 5

P(choir)= 5/15 = 1/3

Answer: the answer is X= 12

Answer: X = 12

Step-by-step explanation:

6x - 21 = 4x + 3

get x by itself and i chose to subtract 4x on the right side

2x - 21 = 3

add 21 to both sides

2x = 24

x = 12

Answer:

1-0 2-0 4-0 5-0

Step-by-step explanation:

Answer:

(0, 1) shsjshsshhsshjsjsjs

Answer:

The answer is A

Step-by-step explanation:

Answer:

i dont know.

Step-by-step explanation:

pls make it brainliest

Answer:

54

Step-by-step explanation:

The rule of inference being used here is Modus Tollens. Modus Tollens is a valid deductive argument form that states if a conditional statement "If P, then Q" is true and the consequent Q is false, then the antecedent P must also be false.

In the given scenario, the conditional statement is "If the guard dog doesn't know a person, then it barks."

The observation that the dog didn't bark (Q is false) leads to the conclusion that the dog must have known the person (the antecedent P is false).

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Answer:

D.

Step-by-step explanation:

I have been doing this in Geometry.

We know perpendicular means opposite recipicoles and opposite slopes.

so.. the slope is 3 to get the y-intercept you do this.

(1, 2) Use the points it gave you and the slope 3 and put it is y=mx + b form

2 = 3(1) + b (I do this because I don't know what b is yet) (b = y-intercept)

2 = 3 + b (subtract 3 on both sides)

-1 = b

The equation is y = 3x - 1

The account balance at the end of the month is $-1.04.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Josiah's monthly bank statement showed the following deposits and withdrawals: $94.57, -−$87.78, -−$16.36, -−$64.92, $10.73 If Josiah's balance in the account was $62.72 at the beginning of the month.

The balance after the end of the withdrawal and deposits will be,

Account balance = $62.72 + $94.57−$87.78−$16.36−$64.92 + $10.73

Account balance = $-1.04

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If a function f(k)= k³ - 2k² - 5k + 6 is divided by (k + 2) then the remainder would be 0.

What is a  polynomial long division?

Polynomial long division is an algorithm in algebra for dividing a polynomial by another polynomial of the same or lower degree, which is a generalized version of the well-known arithmetic technique known as long division. It is simple to do by hand because it divides an otherwise complex division problem into smaller ones.

The given function is

        \(\frac{k^3-2k^2-5k+6}{k+2}\)

Now we have to take the division, we get

      \(=k^2+\frac{-4k^2-5k+6}{k+2}\\\\=k^2-4k+\frac{3k+6}{k+2}\\\\=k^2-4k+3\)

Hence, if a function f(k)= k³ - 2k² - 5k + 6 is divided by (k + 2) then the remainder would be 0.

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\(\text{Slope- intercept form is y =mx+c, where m is the slope and c is the y-intercept.}\\ \\\textbf{1)}\\\\~~~~~3x = -8+y\\\\\implies y = 3x +8\\\\\textbf{2)}\\\\~~~~~9=3x+3y\\\\\implies 3y= 9-3x\\\\\implies y= \dfrac 13(9-3x)\\\\\implies y= 3-x\\\\\implies y= -x+3\\\\\textbf{3)}\\\\~~~~~~4y-10 = 20x\\\\\implies 4y = 20x +10\\\\\implies 2y = 10x +5\\\\\implies y = \dfrac 12(10x +5)\\\\\implies y= 5x +\dfrac 52\)

The null hypothesis and alternative hypothesis for the given data is equal to  H0: μ = 436 and Ha: μ ≠ 436.

Weight of the bag filled with machine works = 436 grams

The null hypotheses for the bag filled with machine work will be the statement of no effect

And it'll be the mean weight of the bag which is equal to 436grams.

Null hypothesis is equal to ,

H0: μ = 436

The alternative hypotheses for the above scenario representing that the bag isn't filled with 436grams.

They are either less filled or that is below 436grams or overfilled that is above 436grams.

Alternative hypothesis is equal to,

Ha: μ ≠ 436

Statistics is the study of surveys and research on numerical data.

Two different kinds of hypotheses.

A null hypothesis is one that holds true.

And an alternate hypothesis is another.

The null hypothesis is a default condition which represents there is nothing happening.

If there is no relationship between two given measured between groups.

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There are 212 520 ways that the door prizes can be awarded if there are 23 entrants

To solve this problem the formula and the permutation procedure we must use is:

nPr = n! / (n-r)!

Where:

Information about the problem:

Applying the permutation formula we have:

nPr = n! / (n-r)!

23P4 = 23! / (23-4)!

23P4= 23! / 19!

23P4 = 23*22*21*20*19! / 19!

23P4 = 23*22*21*20

23P4 = 212520

It is the ordered arrangement of members belonging to a set with no repeats.

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The impact of new entrants, new products, channel conflicts, and regulation would all be associated with the external opportunities and threats dimension of a SWOT website design analysis.

In summary, the impact of new entrants, new products, channel conflicts, and regulation are all factors that fall under the external opportunities and threats dimension of a SWOT website design analysis. 1. New entrants: When new companies enter the market offering similar website design services, it can increase competition and potentially affect the market share of existing website design businesses. This is an external threat as it poses challenges and risks to the current players in the industry. 2. New products: The introduction of new and innovative website design products can create opportunities for businesses to attract more customers and gain a competitive edge. This is an external opportunity that can be leveraged to improve market position.

3. Channel conflicts: Channel conflicts refer to conflicts or disputes that arise between different distribution channels. In the context of a SWOT analysis for website design, channel conflicts can impact how products and services are delivered to customers. For example, if a website design company relies heavily on a specific distribution channel and that channel experiences conflicts or disruptions, it can affect the company's ability to reach its target market. This is an external threat that needs to be considered.

4. Regulation: Regulations imposed by governing bodies can have a significant impact on website design businesses. For example, regulations related to data privacy, accessibility, or internet governance can affect how websites are designed and operated. Compliance with regulations is crucial to avoid penalties or legal issues. This is an external threat that businesses need to navigate.

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According to the given problem statement,\(D = 2.00 x 10-4 m²/st = 0.2 x 10-3 cm²/s,\) the carbon diffusion depth is evaluated to be 0.4 mm and the gear requires a depth of 0.8 mm for the intended application.

We have to predict how long it will take for the same sample at the same processing temperature to reach the target carbon diffusion depth,
x = 0.8 mm.
x = (Dt)1/2Where x is the diffusion depth, D is the diffusion coefficient, and t is the time of the diffusion process.

The formula for finding the time required for the solid to diffuse to a given depth is given by the equation:\(t = x² / 4DT\)

The time required to diffuse the carbon to a depth of 0.8 mm is as follows:
\(t = x² / 4DTt = (0.8)² / 4 (0.2 x 10-3 cm²/s)t\)
\((0.64) / (0.8 x 10-3 cm²/s)t\)

\(800 secondst = 800/3600 hourst = 0.222 hours\)

The same sample will take 0.222 hours or 13.32 minutes to reach the target carbon diffusion depth.

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Answer:

--------------------------

Answer:

60%

Step-by-step explanation:

Shirt folding rates:

Therefore, in the first 10 minutes:

Therefore, there are 900 shirts left to fold.

To calculate how long it will take both employees to fold the remaining 900 shirts:

\(\implies \sf \dfrac{total\;shirts}{total\:rates}=\dfrac{900}{10+8}=50\;minutes\)

Therefore, the total number of shirts that each employee folds is:

To calculate the percent of the total number of shirts Employee 1 folds:

\(\implies \sf \dfrac{shirts\;folded}{total\;shirts}=\dfrac{600}{1000}=0.6 = 60\%\)

Answer:

sheila will need to save $20 each month for the next 6 months.

Step-by-step explanation:

use the equation :$180=60-6x

subtract 60 from both sides:

120=6x

divide both side by 6:

20=x

The permutation combination of license plate is 35152000.

Numbers can be 10 digits (0, 1, 2, …, 9) and 26 letters (A, B, C, ..., Z).

Repetition is allowed, leaving 26 next choices for each letter used and 10 next choices for each digit used.

Therefore, according to the multiplication principle, the total number of different letter permutations.

26× 26 × 26 = 17576

and the total number of digit permutation: 10 × 10 × 10 = 1000

now,  they can be in any order:

⁶C₃ = 6!/(6−3)!3!

We have to consider 20 different combinations of positions.

So the total number of different license plates possible by the multiplication principle is

17576 × 1000 × 20 = 351520000

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It is True that optimal solution is the mathematically best solution in quantitative analysis.

Optimal solution refers to a feasible solution where the objective function reaches to the extreme value that is either maximum or minimum value. If an objective function is associated with profit function then, maximizing this function is the objective and thus the solution for which profit is maximum is optimal solution and hence, mathematically best solution. Now, if objective function had been a cost function then minimizing it would have been a solution , and the solution that gives minimum value to the cost function is optimal and mathematically best.

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Refer to the attached images. Comment any questions you may have.

Using translation concepts, the graph of g(x) = |x + 2| is given at the end of the answer.

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

In this problem, we have that:

f(x) = |x|, h = -2, g(x) = f(x - h)

Hence, the equation of g(x) is:

g(x) = f(x + 2) = |x + 2|.

The graph is given at the end of the answer.

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