One of the dog treats in Shelley’s shop is 8 inches long and 3.2 inches wide. She wants to make a miniature version that has proportional dimensions. If the miniature treat will be 3 inches long, how wide should it be?
1.2 inches
1.8 inches
2.3 inches
3.2 inches

Answer:
45.2x0.784

Step-by-step explanation:

This problem equals 35.4368, which has four decimal points

The probability that for a randomly chosen integer n between 1 and 10 inclusive there exist no real solutions to the equation x^2 + 5 = n is 3/10.

we can first find the values of n for which there are real solutions to the equation x^2 + 5 = n. We can do this by rearranging the equation to get x^2 = n - 5 and then seeing that there are real solutions only if n - 5 is non-negative, i.e. n >= 5.

Since we are choosing a random integer between 1 and 10 inclusive, there are 10 possible values for n. Out of these, only 5, 6, 7, 8, 9, and 10 are greater than or equal to 5, which means that there are real solutions to the equation for these values of n. Therefore, there are only 6 possible values of n for which there exist no real solutions to the equation.

Therefore, the probability of choosing one of these 6 values of n is 6/10, which simplifies to 3/5. However, we need to find the probability of choosing one of the values of n for which there exist no real solutions to the equation, which is the complement of the probability of choosing one of the values of n for which there are real solutions. This complement is 1 - 6/10, which simplifies to 2/5.

Therefore, the main answer to the question is that the probability that for a randomly chosen integer n between 1 and 10 inclusive there exist no real solutions to the equation x^2 + 5 = n is 2/5.

The probability that for a randomly chosen integer n between 1 and 10 inclusive there exist no real solutions to the equation x^2 + 5 = n is 2/5. This can be found by first determining the values of n for which there are real solutions to the equation, and then finding the complement of this probability.

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Answer: ∠LKM=56° and ∠MKN=89°

Step-by-step explanation:

Notice that ∠LKM and ∠MKN make up ∠LKN. That means ∠LKM and ∠MKN combines equals 145°.

2x+10+4x-3=145               [combing like terms]

6x+7=145                           [subtract both sides by 7]

6x=138                              [divide both sides by 6]

x=23

We are almost done. We still need to plug it in to find the angle values.

∠LKM

2x+10                                 [plug in x=23]

2(23)+10                             [multiply]

46+10                                 [add]

56

∠LKM=56°

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

∠MKN

4x-3                                   [plug in x=23]

4(23)-3                                [multiply]

92-3                                    [subtract]

89

∠MKN=89°

Therefore, ∠LKM=56° and ∠MKN=89°.

According to Zaller's Receive-Accept-Sample (RAS) model, individuals who are most susceptible to the message of a political action committee launching a new advertisement aimed at expanding health insurance to low-income Americans through increased government funding would be those who both receive and accept the message.

The RAS model suggests that individuals have varying levels of political knowledge and are exposed to different sources of information. Those who are more likely to receive the message are individuals who are politically interested and engaged, while those who are more likely to accept the message are individuals who have limited political knowledge and are less critical of the information presented to them.

Therefore, in the context of the advertisement aiming to expand health insurance to low-income Americans, the most susceptible individuals would be those who are politically interested but have limited political knowledge. These individuals may be more likely to accept the message without critically evaluating its content.

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Because lines y and x are parallel, we can see that the angles that are congruent to ∠1 are:

∠5, ∠4, ∠6

We know that lines x and y are parllel lines.

So, the angles in the same quadrant of the two intersections will have the same measure, this means that:

∠1 = ∠5

∠2 = ∠6

and so on.

Also, remember that on an intersection the vertical angles have the same measure, that means that:

∠1 = ∠4

∠5 = ∠6

Then, the angles that are congruent to ∠1 are:

∠5, ∠4, ∠6

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Answer:

1?

Step-by-step explanation:

The price per T-shirt should be at least $15 to achieve a profit of $250.

To calculate the price per T-shirt that will yield a profit of at least $250, we need to consider the cost of production, the desired profit, and the number of shirts to be sold.

Given that the cost to make each T-shirt is $10, and we want to sell 50 shirts, the total cost of production would be 10 * 50 = $500.

Now, let's calculate the minimum revenue needed to achieve a profit of $250. We add the desired profit to the total cost of production: $500 + $250 = $750.

Finally, to determine the price per T-shirt, we divide the total revenue by the number of shirts: $750 ÷ 50 = $15.

Therefore, to make a profit of at least $250, the price per T-shirt should be set at $15.

By selling each T-shirt for $15, the total revenue would be $15 * 50 = $750. From this revenue, we subtract the total production cost of $500 to calculate the profit, which amounts to $750 - $500 = $250. Thus, by charging $15 per T-shirt, the desired profit of $250 is achieved.

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Answer:

the answer is 320.

Step-by-step explanation:

really not that hard. 64*5=320. 224/.7=320.

Answer:

every 5 units to the left you go 28 upwards???

i hope this helps have a nice day

Step-by-step explanation:

6 because you need to find the slope of this and 6 is the slope

Answer:

\(3 {c}^{2} + 4 {d}^{2} - 8cd\)

hope it's helpful ❤❤❤❤

THANK YOU.

Answer: 20 liters

Step-by-step explanation:

Let the number of liters of 15% alcohol solution be \(x\).

\(0.15x+30(0.4)=0.3(x+30)\\\\0.15x+12=0.3x+9\\\\12=0.15x+9\\\\0.15x=3\\\\x=20\)

To find the volume of the solid whose base is the region enclosed by x=2 and x=7, we need to integrate the cross-sectional area over the interval from x=2 to x=7. The area of the cross-section at any value of x is given by y^2/2, where y is the distance from the x-axis to the curve.

Therefore, the volume of the solid can be found by the following integral:

V = ∫[2,7] A(x) dx
where A(x) = y^2/2

We can find y in terms of x by solving for y in the equation of the curve. Since no curve is given in the problem, we will assume that the curve is y = f(x).

Thus, the volume of the solid is given by the integral:

V = ∫[2,7] (f(x))^2/2 dx

Note that this integral assumes that the solid is being formed by rotating the region about the x-axis. If the solid is being formed by rotating the region about the y-axis, the formula for A(x) would be x^2/2, and the integral for V would be:

V = ∫[a,b] (f(y))^2/2 dy

where a and b are the y-coordinates of the endpoints of the region.

Overall, the solution for finding the volume of the solid whose base is the region enclosed by x=2 and x=7 can be found using the formula:

V = ∫[2,7] (f(x))^2/2 dx

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Step-by-step explanation:

The circumference of a circle can be expressed as C = 2πr, where C is the circumference, π is the value of pi, and r is the radius of the circle. We are given that the circumference of the circle is 35 and 13/21 inches.

So, we can set up an equation as follows:

35 and 13/21 = 2 x 22/7 x r

Simplifying the equation, we get:

35 and 13/21 = 44/7 x r

Multiplying both sides by 7/44, we get:

(35 and 13/21) x (7/44) = r

Simplifying the left side, we get:

(35 x 7 + 13)/21 x (7/44) = r

(245 + 13)/21 x (7/44) = r

258/924 = r

r = 0.2795 (approx)

The diameter of the circle is twice the radius, so:

d = 2 x r

d = 2 x 0.2795

d = 0.559 inches (approx)

In interval estimation, when the sample size have become larger then the interval estimate then it will becomes narrower. Option (c) is correct.

A large sample of pattern length or decrease variability will bring about a tighter self belief c program interval with a smaller margin of error. A smaller pattern length or a better variability will bring about a much wider self belief c program interval with a bigger margin of error. The stage of self belief additionally impacts the c program interval width. The large your pattern, the greater certain you may be that their solutions genuinely mirror the population.

This suggests that for a given self belief stage, the bigger your pattern length, the smaller your self belief c program language period. The width of the self belief c program interval for an character observe relies upon to a massive volume at the pattern length. Larger research generally tend to provide greater unique estimates of effects (and therefore have narrower self belief intervals) than smaller research.

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Correct Question:

In interval estimation, as the sample size becomes larger, the interval estimate

a). remains the same, because the mean is not changing.

b). gets closer to 1.96.

c). becomes narrower.

d). becomes wider.

Answer: A,B,C

Step-by-step explanation: A,B,C is the answer

Answer:

The ratio of the area of the rectangle to the area of the square is 0.75.

Step-by-step explanation:

The areas of the square and the rectangle are represented by following formulas:

\(A_{sq} = l^{2}\) (1)

\(A_{re} = (1.5\cdot l)\cdot (0.5\cdot l)\)  (2)

Where \(l\) is the side length of the square.

The ratio of the area of the rectangle to the area of the square is:

\(\frac{A_{re}}{A_{sq}} = \frac{(1.5\cdot l)\cdot (0.5\cdot l)}{l^{2}}\)

\(\frac{A_{re}}{A_{sq}} = 0.75\)

The ratio of the area of the rectangle to the area of the square is 0.75.

Answer:

its 130

Step-by-step explanation:

Answer:

a and b*

Step-by-step explanation:

it's kinda self explanatory. she isn't very good at communicating with others. she is rude and disrespectful.

please give brainliest

Answer:

To shift the graph of the function f(x) = cos(x) downward by 2.5 units, you can subtract 2.5 from the function. The equation of the middle for the shifted function would be:

f(x) = cos(x) - 2.5

Answer:

y=-2.5

Step-by-step explanation:

f(x) =0 -2.5

y=-2.5

Hope this helped buddy

peace ️

In the Second order decomposition, 2.0008 m are needed after 78.3 s, the concentration of the remaining HI is 3.56 m.

Second-Order Reaction:

A second-order reaction system with a single reactant species will have a squared dependence of the reaction rate on this reactant's molarity value. Therefore, the rate will show an exponential decrease over time as the reactant is consumed.

The integrated rate law for a second-order reaction is

1/[A]t = 1/[A]0 + kt

where

[A]t = the concentration of A at time t

[A]0 = the concentration of A at time 0 (i.e., at the beginning of the reaction)

k = the rate constant for the reaction

Given,

The second-order decomposition of hi has a rate constant of 2.80 x 10⁻³ m⁻¹s⁻¹.

Time = 78.3 s

Initial Concentration = 3.56 m

Here we need to find the second order decomposition.

Apply the values on the formula,

Then we get,

=> 1/[A]t = 1/(3.56 m) + 2.80 × 10⁻³ m⁻¹s⁻¹ x 78.3 s

=> 1/[A]t = 0.28 m⁻¹ + 0.2192 m⁻¹

=> 1/[A]t = 0.4992 m⁻¹

=> 1/[A]t = 1/0.4992 m

=> 1/[A]t = 2.0008 m

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The values for numbers #21 through #26 are as follows:

#21: 2.33% or 0.0233. #22: $56.4842. #23: 1.85% or 0.0185. #24: $56.4148. #25: 3.64% or 0.0364. #26: $57.4397

#21: 2.33% (arithmetic mean as a fraction: 0.0233)

#22: $56.4842 (result of the calculation)

#23: 1.85% (geometric mean as a fraction: 0.0185)

#24: $56.4148 (result of the calculation)

#25: 3.64% (continuous mean as a fraction: 0.0364)

#26: $57.4397 (result of the calculation)

To fill out numbers #21 through #26, we need to calculate the values for each term using the given information and convert the percentages to fractions.

#21: The arithmetic mean is given as a percentage. Convert it to a fraction by dividing by 100. Therefore, #21 = 2.33% = 0.0233.

#22: Multiply the starting price ($53.07) by the compound factor (1 + arithmetic mean)^3. Substitute the value of #21 into the calculation. Therefore, #22 = $53.07 x (1 + 0.0233)^3 = $56.4842.

#23: The geometric mean is given as a percentage. Convert it to a fraction by dividing by 100. Therefore, #23 = 1.85% = 0.0185.

#24: Multiply the starting price ($53.07) by the compound factor (1 + geometric mean)^3. Substitute the value of #23 into the calculation. Therefore, #24 = $53.07 x (1 + 0.0185)^3 = $56.4148.

#25: The continuous mean is given as a percentage. Convert it to a fraction by dividing by 100. Therefore, #25 = 3.64% = 0.0364.

#26: Multiply the starting price ($53.07) by the continuous factor e^(continuous mean x 3). Substitute the value of #25 into the calculation. Therefore, #26 = $53.07 x e^(0.0364 x 3) = $57.4397.

Hence, the values for numbers #21 through #26 are as calculated above.

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Thus, it is required for A to have at least as many columns as rows in order for AD to be equal to Im.

The equation AD = Im means that the product of matrix A and matrix D is equal to the m x m identity matrix.

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Answer:

8 years old

Step-by-step explanation:

Pls give brainliest!

Answer:

There are 200 base balls

Step-by-step explanation:

240 divided by 6 is 40, times 40 by the 5 and you get 200

The simplification of the given expression is 49√6x.

Now, the given expression is;

= √6x - 7√216x - 2√96x

Do, the factorization of  216 and 96, is written as;

= √6x - 7×6√6x - 2×4√6x

Taking √6x common from the equation;

= √6x(1 - 7×6 - 2×4)

On simplification;

= √6x(49)

= 49√6x.

Thus, the simplification the stated expression is 49√6x.

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By taking the average of the two middle numbers, Diane ensures that the median represents the central tendency of the dataset when there are an even number of values.

When there are two middle numbers in a set of scores, Diane can determine the value of the median by taking the average of the two middle numbers.

To find the median, Diane should follow these steps:

1. Arrange the scores in ascending order.

2. Identify the two middle numbers. If there is an even number of scores, there will be two middle numbers.

3. Take the average of the two middle numbers to determine the median value.

For example, let's say Diane has the following set of scores: 82, 75, 90, 86, 79, 88. To find the median, she would follow these steps:

1. Arrange the scores in ascending order: 75, 79, 82, 86, 88, 90.

2. Identify the two middle numbers: 82 and 86.

3. Take the average of the two middle numbers: (82 + 86) / 2 = 84.

Therefore, in this case, the median of the set of scores is 84.

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Mark Twain's quote about breaking down overwhelming tasks into manageable pieces is a valuable lesson for high school students, particularly when it comes to writing. (option d)

In the context of writing, this quote can be particularly helpful. Writing a story or essay can seem like a daunting task, but if you break it down into smaller pieces, it becomes much more manageable. This is where the process of outlining comes in. An outline is essentially a roadmap of your writing, breaking it down into smaller components that you can tackle one at a time.

In mathematical terms, you can think of this process as a series of equations. Each equation represents a small, manageable piece of the overall problem.

By breaking down the problem into smaller equations, you can solve each one individually, which ultimately leads to solving the larger problem. This is similar to how breaking down a writing project into smaller pieces can help you write a well-structured and coherent piece.

Hence the correct option is (d).

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Answer:

The correct answer should be 112 pie Units ^3

Step-by-step explanation: