YOOOO can someone answer this

The store that is offering the greater rate of discount is: B. Store B is offering the greater rate of discount.

Mathematically, the rate of change is also referred to as slope or gradient and it can be calculated by using this formula;

Rate of change, m = (Change in y-axis, Δy)/(Change in x-axis, Δx)

Rate of change, m = (y₂ - y₁)/(x₂ - x₁)

Next, we would determine the rate of discount for the value of y with respect to the value of x on the graph, which represents a line that is passing through these points (20, 8) and (50, 20):

Rate of discount, m = (20 - 8)/(50 - 20)

Rate of discount, m = 16/30

Rate of discount, m = 0.5.

From function 1 (y = 0.3x) for store A, we can logically deduce that the rate of discount is equal to 0.3.

In conclusion, the rate of discount for store B (m = 0.5) is greater than the rate of discount for store A 1 (m = 0.3).

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Complete Question:

Store A and store B are each running specials in their stores. The equation y = 0.3x represents the amount of discount for an item that costs x dollars at store A. The graph below represents the amount of discount for an item that costs x dollars at store B.

Which store is offering the greater rate of discount?

A. Store A is offering the greater rate of discount.

B. Store B is offering the greater rate of discount.

C. There is not enough information to determine the rates of the discounts.

The distance to the top of the building changing when they are 60 feet from the base of the building is 2.19 ft/s.

In the given question we have to find how fast is the distance to the top of the building changing when they are 60 feet from the base of the building.

A family is walking toward their home, which is in an apartment building 123 feet tall.

They are walking at a rate of 5 ft/sec.

So according to the given statement diagram is

In the diagram x represent base and s represent the distance.

Using the Pythagorean theorem to find the value of s.

So the equation should be

\(s^2=x^2+(123)^2\)........................(1)

From the question, x=60 feet

Now putting the value

\(s^2=(60)^2+(123)^2\)

\(s^2\) = 3600+15129

\(s^2\) = 18729

s = 136.85

Differentiate equation 1 with respect to t using the power rule then solve the expression for ds/dt

2s ds/dt=2x dx/dt+0

2s ds/dt= 2x dx/dt

Divide by 2s on both side, we get

ds/dt= x/s dx/dt.......................(2)

They are walking at a rate of 5 ft/sec.

So dx/dt=5

Putting the value in the equation 2

ds/dt=60/136.85 ×5

ds/dt=0.438×5

ds/dt=2.19 ft/s

The distance to the top of the building changing when they are 60 feet from the base of the building is 2.19 ft/s.

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The range of h include the following: {-4, -3, 0, 5}.

In Mathematics and Geometry, a range is the set of all real numbers that connects with the elements of a domain.

Based on the information provided about the quadratic function, the range can be determined as follows:

h(x) = x² + 2x - 3

h(x) = -1² + 2(-1) - 3

h(x) = -4

h(x) = x² + 2x - 3

h(x) = 0² + 2(0) - 3

h(x) = -3

h(x) = x² + 2x - 3

h(x) = 1² + 2(1) - 3

h(x) = 0

h(x) = x² + 2x - 3

h(x) = 2² + 2(2) - 3

h(x) = 5

Therefore, the range can be rewritten as {-4, -3, 0, 5}.

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Parrots are tropical birds. These parrots survive, while most others cannot, due to a variation that allows these parrots to live in colder climate.

Parrots are found on all tropical and subtropical continents and regions including Australia and Oceania, South Asia, Southeast Asia, Central America, South America, and Africa. There are some important facts of Parrots are they can live over 100 years and also speak in like human voice. Parrots weight around 7 pounds.

About the diet of parrot, but all species are vary too what are available in the environment in which they live. Parrots are mostly eating fruits, nuts, chilly, grasses, leafy vegetation and all types of food.

And it also for help us to convey any message and about any story teller.

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2 pounds is equivalent to approximately 9 cups. both are unit of measurement of weight.

There are several ways to convert weight measurements, such as pounds, to volume measurements, such as cups. However, it is important to note that the conversion will vary depending on the substance being measured.

In general, one pound of a dry ingredient such as flour or sugar is equivalent to approximately 2 cups. Therefore, 2 pounds is equivalent to approximately 4 cups. However, this conversion may vary depending on the substance and the measurement method.If you are measuring a liquid, 1 pound is equivalent to 16 ounces.

1 cup is equivalent to 8 ounces. Therefore 2 pounds is equivalent to 32 ounces or 4 cups.It's also important to note that weight measurements are more precise than volume measurements, as volume measurement can be affected by factors such as how tightly packed the ingredient is, so it is best to use weight measurements for accurate measurements.

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Answer:

An unclosed shape or one with lines not straight.

Step-by-step explanation:

Answer:

I have provided a picture of the typical polygons so if an option doesn't look like this, then it's probably not a polygon. Also, polygons are any 2-d shape made with straight lines, so a circle or a 3D shape is wrong

Answer:

x = -3, -10

Step-by-step explanation:

|2x+13| - 1 = 6

|2x+13| = 7

2x + 13 = ± 7

Let's solve

2x + 13 = 7

2x = -6

x = -3

2x + 13 = -7

2x = -20

x = -10

So, x = -3, -10

We can start solving this equation by isolating the absolute value expression on one side of the equation:

|2x+13| - 1 = 6

|2x+13| = 7

Next, we can split this equation into two separate cases, depending on whether 2x+13 is positive or negative. If it's positive, we can drop the absolute value bars, and if it's negative, we need to flip the sign inside the absolute value bars:

2x + 13 = 7 or -(2x + 13) = 7

Solving the first equation, we get:

2x = -6

x = -3

Solving the second equation, we get:

-2x - 13 = 7

-2x = 20

x = -10

Therefore, the solution set for the equation |2x+13|-1=6 is { -10 , -3 }.

Answer:

3/2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(7-4)/(4-2)

m=3/2

To find:

Determine whether the relation is a function and find domain and range.

Solution:

A relation can be identified as a function if each element in domain has only one image in the range of the function.

The first function is shown by a graph. Here, each x-value has a different y-value. So, the given relation is a function.

The domain of the first function is

The range of the first function is

In the second function, -2 has two images that are (0, 3). So, it is not a function.

The domain is (-4, -2, 1, 2) and the range is (-1, 0, 2, 3).

Answer:

Step-by-step explanation:

We have a = 2r

Area of square:

Area of circle:

Ratio:

Answer:

π/4

Step-by-step explanation:

Hope this helps

Answer:

C

Step-by-step explanation:

-5x-49>113

    +49  +49

———————-

-5x>162

—-   ——

-5     -5

x<32.4

Answer:

The correct option is;

0.28

Step-by-step explanation:

The given parameters are;

The mean score for Michael, \(\bar x _1\) = 150

The standard deviation, σ₁ = 30

The mean score for Alan,  \(\bar x _2\) = 165

The standard deviation, σ₂ = 15

Taking n₁ = n₂ = 1

\(z=\dfrac{(\bar{x}_{1}-\bar{x}_{2})-(\mu_{1}-\mu _{2} )}{\sqrt{\dfrac{\sigma_{1}^{2} }{n_{1}}-\dfrac{\sigma _{2}^{2}}{n_{2}}}}\)

Taking μ₁ - μ₂ = 0

\(z=\dfrac{(150-165)}{\sqrt{\dfrac{30^{2} }{1}-\dfrac{15^{2}}{1}}} \approx -0.577\)

The p-value for a z-score of -0.577 from the z-table is 0.28434

Therefore, the probability that Michael, with mean score, \(\bar x _1\) = 150 will have a greater score than Alan, with a mean score of \(\bar x _2\) = 165 is 0.28434 ≈ 0.28

Therefore, the correct option is 0.28

Okay, here we have this:

Considering the provided function, we are going to calculate the requested roots, so we obtain the following:

Finally we obtain that the roots of the function are x=8 and x=4.

In a linear equation, 9.14 does he save by paying off the loan when the next payment is due .

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                               Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

Jan  293  18  311  1,507 16.25%

Feb  296  15  311  1,212 32.67%

Mar 298           12  311   913 49.25%

Apr  301            9  311   612 66.00%

May  304    6  311  308 82.92%

Jun  308    3  311    0        100.00%

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Answer:

(8, -3)

Step-by-step explanation:

The coordinates of the midpoint are the average of the endpoints.

5 = (x + 2) / 2

10 = x + 2

x = 8

1 = (y + 5) / 2

2 = y + 5

y = -3

Hi ;-)

200 = 16(6t - 3)

16 · 6t - 16 · 3 = 200

96t - 48 = 200  / + 48

96t = 248  / : 96

t = ²⁴⁸/₉₆ = ³¹/₁₂ = 2 ⁷/₁₂

The solution of the linear equation 200 = 16 (6t - 3) will be 2.58.

The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given below.

200 = 16 (6t - 3)

Simplify the equation, then the value of the variable t will be

200 = 16 (6t - 3)

12.5 = 6t - 3

6t = 15.5

t = 2.58

The solution of the linear equation 200 = 16 (6t - 3) will be 2.58.

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We can be 95% certain that the sample mean will fall between $44.87 and $46.93.

Empirical Rule:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviations of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

Central Limit Theorem:

The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean μ and standard deviation σ, the sampling distribution of the sample means with size \(n\) can be approximated to a normal distribution with mean μ and standard deviation s = σ/\(\sqrt{n}\).

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Population:

Mean $45.90, standard deviation $10.31.

Sample:

By the Central limit theorem, mean of $45.90, the standard deviation

s = 10.31/\(\sqrt{400}\) = 10.31/20 = 0.5155

Interval in which the branch manager is 95% certain that the sample means will fall within:

By the Empirical Rule, within 2 standard deviations of the mean. So

45.90 - 2*0.5155 = $44.87

45.90 + 2*0.5155 = $46.93

We can be 95% certain that the sample mean will fall between $44.87 and $46.93.

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Answer:

first:F

second:E

third: D

Step-by-step explanation:

The graphs only show the sampling distributions of X and Y, and do not provide any information on whether the estimators are biased or unbiased.

Creating, storing, manipulating, and analyzing graphs and graph data is referred to as "graph management." Graphs are a visual representation of data that are frequently used to highlight correlations between various data points or parameters to depict trends and patterns. Graph handling is the use of specialized software and algorithms to generate and edit graphs, as well as to derive insights from the data they represent. This might involve activities like converting raw data into a graph, utilizing filters to emphasize particular trends, or employing mathematical algorithms to look for patterns in the data. Graph manipulation is an important part of data analysis and visualization, and it is used in a variety of fields such as business, science, and engineering.

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If the alternative hypothesis is that the proportion of items in population 1 is larger than the proportion of items in population 2, then the null hypothesis should be that there is no significant difference in the proportion of items between population 1 and population 2.

Based on the information provided, the null hypothesis should be:

The null hypothesis is that the proportion of items in population 1 is less than or equal to the proportion of items in population 2.

This is denoted as H₀: P₁ ≤ P₂. The alternative hypothesis, as you mentioned, is that the proportion of items in population 1 is larger than the proportion of items in population 2, which is represented as H₁: P₁ > P₂.

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The idea that group work theories are appropriate for all clients all the time is a myth (Third option).

About Group Process:

The term "group process" describes how people collaborate within an organization to complete tasks. Typically, organizations invest a lot of time and effort into defining and achieving goals, but little thought is usually given to how those goals are affecting the most valuable resource of a group - its people.

Since different clients have different demands and priorities, group work might not be suitable for many, but not for all. Different types of clients require different types of collaboration, type of group or individuals, and working strategies that work for their goals the best.

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The probability of landing on any particular side is 1/6, assuming that the cube is fair. Based on the Law of Large Numbers, the more times the cube is rolled, the closer the results will be to the expected probability.

A number cube, commonly known as a die, has six sides numbered from 1 to 6.

When you roll the cube 180 times, each number has an equal probability of showing up, which is 1/6 or approximately 16.67%.

In this scenario, on average, each number (1-6) will appear 30 times (180 rolls divided by 6 sides).

However, due to the random nature of rolling a die, the actual occurrences of each number might vary slightly from the expected average.

Your question is incomplete but most probably your full question was:

A number cube that has sides numbered 1 through 6 is rolled 180 times. How many times would you expect the result to be an even number greater than 2?

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Answer:

\(2 \div \frac{8}{9} = 2 \times \frac{9}{8} = \frac{9}{4} = 2.25\)

I hope I helped you^_^

Answer:

Step-by-step explanation:

Use KCF method for fraction division.

K- Keep the first fraction.

Change the division to multiplication.

Flip the second fraction

2 ÷ 8/9 = \(2 * \dfrac{9}{8}\)

             \(= 1*\dfrac{9}{4}=\dfrac{9}{4}\\\\= 2\dfrac{1}{4}\)

Answer:

I believe its AAS

Step-by-step explanation:

tep-by-step explanation: Ta

Answer:

i think its 4.5

Step-by-step explanation:

Answer:

2.

h²=o²-à²

this may give right angles

Answer:

c = xy = b 3-030

i have this free of square unit b 6

Step-by-step explanation: