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Mrs. Johnson ea...
Rhonda went out to dinner.
• The price of her meal was
$15.55.
• The sales tax was 7% of the
price of the meal.
• The tip was 18% of both the
meal and the sales tax.
How much money did Rhonda
pay for the meal, including tax
and tip?

SRRC is a pulse shaping filter used in digital communications to minimize intersymbol interference and improve the signal-to-noise ratio.

The square root raised cosine (SRRC) is a famous heartbeat molding channel utilized in computerized correspondences, especially in applications like advanced tweak and demodulation. It is intended to limit intersymbol obstruction (ISI) by restricting the data transmission of the sent sign while keeping a consistent envelope.

The SRRC channel is described by a reaction that is like the raised cosine channel, yet with a square root capability applied to the recurrence reaction. This outcomes in a smoother change between the passband and stopband, which assists with decreasing ISI and work on the sign to-clamor proportion.

The SRRC channel is usually utilized in correspondence frameworks that utilization quadrature sufficiency regulation (QAM) or stage shift keying (PSK) tweak plans, as it gives great ghastly control and heartbeat molding properties that are appropriate to these kinds of signs.

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Answer:

Agriculture is the cultivation of land and breeding of animals and plants to provide food, fiber, medicinal plants and other products to sustain and enhance life

Answer:

Agriculture is the cultivation of land and breeding of animals and plants to provide food, fiber, medicinal plants and other products to sustain and enhance life

The trapezoid with an area of 18, side of 5 and 2 have a height of 3 m,

An equation is an expression that shows the relationship between two or more numbers and variables.

The area (A) of a trapezoid is given as:

A = (1/2)(h)(b₁ + b₂)

Where h is the height of the trapezoid and b₁, b₂ are the opposite parallel sides

If A = 18, b₁ = 5, and b₂ = 7, hence:

A = (1/2)(h)(b₁ + b₂)

18 = (1/2)(h)(5 + 7)

h = 3

Height is 3

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Answer:

H=3

Step-by-step explanation:

Two rays with a common endpoint form an angle. An angle is defined as a geometric figure formed by two rays that share a common endpoint. In other words, an angle is formed when two rays emanating from a common point, and this common point is known as the vertex.

The rays are the sides of the angle, and the angle is measured in degrees. Angles have different measures, ranging from 0 degrees to 360 degrees. The two rays that make up an angle are also called the sides or arms of the angle. The angle is measured in degrees, and the size of the angle depends on the distance between the two sides of the angle that meet at the vertex.

In geometry, an angle can be named in different ways, depending on the context in which it is being used. Angles are essential in mathematics, physics, and other scientific fields, where they are used to measure the rotation of an object, determine the direction of an object, and in other applications involving rays and lines. Two rays with a common endpoint form an angle.

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Answer:

0.18

Step-by-step explanation:

Thus for a collage with points (0,8), (3,4) and (0,0) ,Camilla should place the string at (1,4).

What is centroid?

The centre of the thing is represented by its centroid. The centroid of a triangle is the location where the triangle's three medians intersect. It can alternatively be described as the location where the three medians come together. A line connecting a side's midpoint and the triangle's opposite vertex is called the median.

The graph given in the question, is a triangle with points - (0,8), (3,4) and (0,0).

The triangle is the representation of the collage.

The ring should be placed at the centroid.

Centroid is calculated as (x₁ + x₂ + x₃/3), (y₁ + y₂ + y₃/3)

= (0+3+0)/3, (8+4+0)/3

= (3/3 , 12/3)

= (1,4)

Thus for a collage with points (0,8), (3,4) and (0,0), Camilla should place the string at (1,4)

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Answer:

I will use "complete-the-square" approach if thats ok

first 0.5(x - 2)² - 2

second -2(x - 4)² + 8

Answer:

98,100,A

Plz mark me brainliest.

Step-by-step explanation:

The force in member AC of the truss is zero, i.e, it is not under tension or compression.

To determine the force in member AC of the truss and whether it is in tension or compression, we can analyze the forces acting on the truss using the method of joints. Here's how:

1. Start by analyzing the joints in the truss. Since the truss is in equilibrium, the sum of forces acting on each joint must be equal to zero.
2. Begin with joint A. There are three forces acting on this joint: the force in member AC (which we're trying to find), the force in member AB, and the vertical reaction force at A. Let's call the force in member AC "F_AC" and the force in member AB "F_AB".
3. Considering the vertical equilibrium, the vertical reaction force at A will be equal to the vertical component of F_AB. Since AB is horizontal, there won't be any vertical component of F_AB. Therefore, the vertical reaction force at A is zero.
4. Moving on to the horizontal equilibrium, the horizontal components of F_AC and F_AB must balance each other out. However, we don't have any horizontal forces acting at joint A, so F_AC = - F_AB (negative because F_AC is in compression if F_AB is in tension).
5. Now, let's move to joint C. Again, there are three forces acting on this joint: F_AC, the force in member CD, and the horizontal reaction force at C. Let's call the force in member CD "F_CD".
6. Considering the horizontal equilibrium, the horizontal reaction force at C will be equal to the horizontal component of F_CD. Since CD is vertical, there won't be any horizontal component of F_CD. Therefore, the horizontal reaction force at C is zero.
7. Lastly, considering the vertical equilibrium, the sum of the vertical forces at joint C must be equal to zero. This means that the vertical component of F_AC must balance the vertical component of F_CD. Since F_AC is vertical and F_CD is horizontal, they won't have any common component. Therefore, the vertical component of F_AC is zero.
8. From steps 4 and 7, we conclude that F_AC has no horizontal or vertical component, making it zero.

In summary, the force in member AC of the truss is zero, meaning it is not under tension or compression.

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Answer:

it would be C 9x because a product is the answer from a multiplication equation (:

Answer:

22

Step-by-step explanation:

(4 x 4) + (3 x 2) = 16 + 6 = 22

The limit is 3, which is greater than 1, so the series is divergent.

Using the ratio test, the series is convergent if the limit of the ratio of consecutive terms (|aₙ₊₁/aₙ|) is less than 1, divergent if it's greater than 1, and inconclusive if it's equal to 1. In this case, aₙ = (−3)ⁿ/n².


1. Identify aₙ₊₁: aₙ₊₁ = (−3)ⁿ⁺¹/(n+1)²
2. Calculate the ratio |aₙ₊₁/aₙ|: |[(−3)^(n+1)/(n+1)²] / [(−3)ⁿ/n²]|
3. Simplify the ratio: |(−3)^(n+1)/(n+1)² * n²/(−3)ⁿ| = |(−3)ⁿ⁺¹⁻ⁿ * n²/(n+1)²| = |(−3) * n²/(n+1)²|
4. Take the limit as n approaches infinity: lim (n→∞) (3n²/(n+1)²)

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The Hungarian algorithm, we can find the optimal assignment that minimizes the overall cost, ensuring all jobs are completed and each worker is assigned to a job.

The transportation model for the allocation problem with r workers and o jobs, we can use the transportation problem framework. We can represent the problem as a cost matrix C, where C[i][j] represents the cost of worker i doing job j.

The objective is to minimize the total cost, considering that each worker must be assigned to exactly one job and each job must be done by exactly one worker.

By applying the transportation problem algorithms, such as the minimum-cost network flow or the Hungarian algorithm, we can find the optimal assignment that minimizes the overall cost, ensuring all jobs are completed and each worker is assigned to a job.

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Answer:

\(2p^2\)

Step-by-step explanation:

Step 1: Apply the exponentiation property:

\((8p^6)^\frac{1}{3} = 8^\frac{1}{3} * (p^6)^\frac{1}{3}\)

Step 2: Simplify the cube root of 8:

The cube root of 8 is 2:

\(8^\frac{1}{3} =2\)

Step 3: Simplify the cube root of \((p^6)\):

The cube root of \((p^6)\) is \(p^\frac{6}{3} =p^2\)

Step 4: Combine the simplified terms:

\(2 * p^2\)

So, the simplified expression is \(2p^2\).

The angle congruent to ∠BAD in isosceles triangle BDC is ∠BCD. Congruent angles refer to angles that have the same measure. In other words, they have equal angles.

In an isosceles triangle, two sides are equal in length, and the angles opposite those sides are congruent. In triangle BDC, since it is isosceles, we can determine the congruent angles.

∠BCD is the angle opposite the equal sides BC and CD. Therefore, ∠BCD is congruent to ∠BDC.

∠BAD is an angle formed by the side BA and the side AD in triangle BDC. Since triangle BDC is isosceles, BD is also equal to DC. Therefore, ∠BCD is also congruent to ∠BDC.

Hence, ∠BCD is the angle in triangle BDC that is congruent to ∠BAD.

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Answer:

probs c

Step-by-step explanation:

c bc 3x>21 is x>7

the smallest whole number out of the multiple choice answer that fits into the solution is 8

Answer:

C. 8

Step-by-step explanation:

To answer you must first solve the inequality, do this by dividing both sides by 3. \(\frac{3x}{3} > \frac{21}{3}\), which simplifies to x > 7. This means that x must be greater than 7 without being 7 because the inequality does not use the "or equal to" sign. Therefore, 8 must be the correct answer because it is the smallest whole number that is larger than 7.

Answer:

a+b= 12, a = b+8

Step-by-step explanation:

We know that a plus b equals 12 a+b=12

The only other thing we know is that a is 8 more than b so a=b+8

Answer:

I think the answer is B

Step-by-step explanation:

Okay, let's visualize this.

Step 1:

The question says that you have three times a number. Since we don't know the number, we could x. Three times that would be 3n.

Step 2:

Now that number is increased by 4. In math, when a number is increased, it means adding because you are growing something when you add. Similar to raising your TV's volume, you add decibels. Okay, so the equation would come out to \(3n+4\).

Step 3:

The next part of the question says it is "less than 62". So if x is less than y, it would be represented   \(x < y\) because the less than symbol points away from the smaller number. Therefore the answer is \(3n+4 < 62\).

I hope this helped, and feel free to ask any other questions. The wide brainly community and I will do our best to answer them. :)

SOLUTION

The shape is a parallelogram

The consecutive angle of a parallelogram is supplementary that is added up to 180 degree

Hence we have

Therefore the right option is D

Pet Theory: Theory of Evolution by Natural Selection . The theory of evolution by natural selection explains how species change over time due to the process of natural selection, resulting in the diversity of life we see today.

The theory of evolution by natural selection is a scientific explanation for how species change and adapt over time. It states that all living organisms on Earth share a common ancestor and that species evolve through a process called natural selection. Natural selection is driven by three main principles: variation, inheritance, and selection.

Firstly, within a population, there is variation, which means individuals within a species differ from each other in traits such as size, color, or behavior. This variation arises from genetic mutations and genetic recombination during reproduction.

Secondly, these variations can be inherited from one generation to the next. Offspring inherit traits from their parents through the transmission of genetic material, such as DNA.

Lastly, natural selection acts on this variation. In any given environment, certain traits may provide advantages or disadvantages for survival and reproduction. Individuals with advantageous traits are more likely to survive and pass on their genes to the next generation, while those with less favorable traits are less likely to survive and reproduce.

Over time, as the environment changes or as populations migrate to new habitats, the frequency of different traits in a population can shift. This leads to the accumulation of beneficial traits and the emergence of new species.

It is important to note that natural selection does not involve conscious planning or design. Instead, it is a result of the interplay between variation, inheritance, and the environment. It is through this process that life on Earth has evolved and diversified into the incredible array of organisms we see today.

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We know that there are 3 feet in 1 yard, so:

27 feet < 8 yards.

Answer: x=3

Step-by-step explanation: 2x +4)° 2x-9)°​= 4x  2 +8x−9=3

 Pull out like factors :

  2x + 4  =   2 • (x + 2) (4 • (x + 2) • x) -  9

4x • (x + 2) -  9

Factoring  4x2+8x-9  

The first term is,  4x2  its coefficient is  4 .

The middle term is,  +8x  its coefficient is  8 .

The last term, "the constant", is  -9  

Step-1 : Multiply the coefficient of the first term by the constant   4 • -9 = -36  

Step-2 : Find two factors of  -36  whose sum equals the coefficient of the middle term, which is   8 .

     -36    +    1    =    -35  

     -18    +    2    =    -16  

     -12    +    3    =    -9  

     -9    +    4    =    -5  

     -6    +    6    =    0  

     -4    +    9    =    5  

     -3    +    12    =    9  

     -2    +    18    =    16  

     -1    +    36    =    35

x=3

The value of x for the given triangle is 37°.

A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.

The sum of all three angles inside a triangle will be 180° and the area of a triangle is given as (1/2) × base × height.

There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.

The sum of all interior angles of a triangle is 180°.

So,

x + 2x +4 + 2x-9 = 180°

5x - 5 = 180°

x = 37°

Hence "The value of x for the given triangle is 37°".

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Given question is missing an image attached below;

The computer programmer earned P2137.50.

To calculate the earnings of the computer programmer, we can multiply the number of hours worked by the hourly rate.

Hourly rate = P50.0

Number of hours worked = 42.75

Earnings = Hourly rate x Number of hours worked

Earnings = P50.0 x 42.75

To find the solution, we need to calculate the product of P50.0 and 42.75:

Earnings = P50.0 x 42.75

Earnings = P2137.50

Therefore, the computer programmer earned P2137.50.

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Answer:

D

Step-by-step explanation:

It would he D because if each shirt is $35 then 35 is the constant and if its a one time fee of 2.25 then it should only be added in. 6 shirts times $35=$210 + $2.25 shipping fee= $212.25

The p-value is 0.0000. We can reject the null hypothesis and conclude that there is sufficient evidence to suggest that single women change their bed sheets more times per year than single men.

Suppose a study was conducted to investigate whether single women change their bed sheets more frequently, on average, than single men. A random sample of 200 single women showed an average of 18 bed sheet changes per year, with a sample standard deviation of 4 sheet changes. Another random sample of 200 single men showed an average of 16 bed sheet changes per year, with a sample standard deviation of 2 sheet changes.

The null hypothesis and alternate hypothesis for this study are as follows:

Null Hypothesis (H0): The mean number of bed sheet changes by single men per year (μm) is greater than or equal to the mean number of bed sheet changes by single women per year (μw).

Alternate Hypothesis (H1): The mean number of bed sheet changes by single men per year (μm) is less than the mean number of bed sheet changes by single women per year (μw).

To test these hypotheses, we can calculate the test statistic using the formula:

t = (x¯w - x¯m) / \(\sqrt\)(s²w / nw + s²m / nm)

Plugging in the values, we get:

t = (18 - 16) /  \(\sqrt\)((4²) / 200 + (2²) / 200)

t = 6.3246 (approx)

Here, x¯m = 16, x¯w = 18, s²m = 4, s²w = 2, nm = nw = 200. The degrees of freedom for the t-distribution is calculated as 400 - 2 = 398.

To find the p-value, we refer to the t-distribution table or use a calculator with 398 degrees of freedom. The p-value is determined to be less than 0.0001, accurate to 4 decimal places.

Therefore, the p-value is 0.0000. We can reject the null hypothesis and conclude that there is sufficient evidence to suggest that single women change their bed sheets more times per year than single men.

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Answer:

am not sure but ill go with c cause its the most sense to me

The number of frequent flyer program members in newspaper quintile V.

The information related to that specific quintile.
Unfortunately, you didn't provide the required data to calculate the number of frequent flyer program members in newspaper quintile V.

To understand what the given data represents.

Since the question is asking for the number of frequent flyer program members in newspaper quintile V.

The data is provided, I will guide you through a step-by-step process to find the answer and ensure that it is reported in the (000) format, as you requested.

Please provide the relevant data, and I'll be more than happy to help you calculate the answer.

Once the information is given, I will walk you through a step-by-step procedure to identify the solution and make sure it is presented in the (000) format, as you asked, when I have the data.

Comprehend what the provided data means.

Given that the number of frequent flyers programmed members in newspaper quintile V is the subject of the issue.

Information pertinent to that particular percentile.

Unfortunately, you didn't supply the information needed to determine how many people in newspaper quintile V are members of frequent flyer programmed.

The pertinent information, and I'll be pleased to assist you in coming up with the solution.

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32.5 gm of Carbon contains  1.631 * 10²⁴ atoms which is 2.71 moles of carbon.

The ratio between the mass and the amount of substance in any sample of a chemical compound is known as the molar mass of that compound. The molar mass of a material is a bulk attribute rather than a molecular one.

The mass in grams of one mole of a material is known as its molar mass. The symbol for molar mass is g/mol, or grams per mole. The isotopic atomic mass, or mass of a single isotope of any given element, is a ratio between that isotope's mass and the mass of the isotope carbon. -12

The proportionality factor that connects the quantity of material in a sample with the number of component particles in that sample is called the Avogadro constant, often known as NA or L. It has a precise value of 6.02214076*10²³reciprocal moles and serves as a SI defining constant.

12 gm of carbon contains 6.022* 10²³ atoms

1 gm contains 6.022*10²³/12 atoms

32.5 gm of Carbon contains 6.022*10²³* 32.5/12 = 16.31 * 10²³ atoms = 1.631 * 10²⁴ atoms

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