What scale factor was applied to the first rectangle to get the resulting image?

Answer:

\(x = - 16\)

Step-by-step explanation:

Let's solve:

\( \frac{3}{4} x = - 12\)

Step 1: Multiply both sides by 4/3.

\(( \frac{4}{3} )*( \frac{3}{4} x)=( \frac{4}{3} )*(−12)\)

\(x = - 16\)

\( \frac{3}{4} x = - 12 \\ \\ = > 3x = - 12 \times 4 \\ \\ = > x = \frac{ \cancel{- 12} \times 4}{ \cancel3} \\ \\ = > x = - 4 \times 4 \\ \\ = > x = 16\)

The diameter of a circle with a circumference of 69.1 yds is 22.

What is circumference of a circle?

The measurement of the circle's perimeter, also known as the circle's boundary, is called its circumference . The radius of the circle is considered when applying the formula to determine the circumference of the circle.

Circumference of circle(C) = 2πR

where,

R represents the radius of the circle

We know that diameter of circle is twice of its radius i.e

Diameter(D) = 2R

Thus, C = πD

We are given Circumference(C) = 69.1yd and π= 3.14

So, using C = πD, we get

⇒69.1 = 3.14*D

⇒D = 69.1/3.14

⇒D = 22

Hence, the diameter of a circle with a circumference of 69.1 yds is 22.

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Translation, rotation, and reflection are three of the fundamental transformations.

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Researchers try to gain insight into the characteristics of a sample population by examining a sample of the population.

A sample is a subset of individuals or units taken from a larger population. Researchers use sampling methods to select a representative group of individuals from the population they are interested in studying. By studying the sample, researchers can make inferences and draw conclusions about the characteristics, behaviors, or trends that may exist within the entire population.

The goal of sampling is to obtain a sample that accurately represents the population in terms of its relevant characteristics. Researchers carefully select their samples to ensure that they are representative and minimize bias. This allows them to generalize the findings from the sample to the larger population with a certain level of confidence.

By examining a sample, researchers can collect data, analyze patterns, and draw conclusions about the population as a whole. This approach is more feasible and practical than attempting to study the entire population, especially when the population is large or geographically dispersed.

Therefore, researchers use samples to gain insight into the characteristics of a population, making option d. "Sample" the correct answer.

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After using quadric equation The factors are 0, \(\frac{9}{5}\).

Having the form ax2 + bx + c = 0, quadratic equations seem to be second-degree algebraic expressions. From the word "quad," which means square, comes the word "quadratic." A quadratic equation is a "equation of degree 2," to put it another way. A quadratic equation is used in numerous situations. In addition, there are many uses for quadratic equations in physics, engineering, astronomy, etc.

Given that,

\(10x^{2} -18x = 0\)

Taking the common 2x from the given equation

2x(5x-9) = 0

2x = 0

x = 0

5x-9 = 0

x = \(\frac{9}{5}\)

Hence, The factors are 0, \(\frac{9}{5}\).

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True: The graph of the function is a straight line.

The equation should be written in the form y = mx + b as y = -2x + 5.

A graph of the ordered pair is shown in the image attached below.

A function in which the graph of the solutions forms a straight line.

In Mathematics, a linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.

Next, we would determine the value of y (y-value) based on the given x-values as follows. When x = 0, the y-value is given by:

y = -2(0) + 5

y = 5

When x = 1, the y-value is given by:

y = -2(1) + 5

y = 3

When x = 2, the y-value is given by:

y = -2(2) + 5

y = 1  

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Answer:

7. 1583.36 cm³

8. 13,627.18 m³

Step-by-step explanation:

Volume of space consumed by the paper = volume of outer cylinder - volume of center cylinder

✔️Volume of Outer Cylinder:

Volume = πr²h

r = ½(12) = 6 cm

h = 14 cm

Volume = π*6²*14

Volume = 1583.36 cm³

✔️Volume of center cylinder:

Volume = πr²h

r = ½(4) = 2 cm

h = 14 cm

Volume = π*2²*14

Volume = 175.93 cm³

✅Volume of space of the toilet paper = 1583.36 - 175.93 = 1583.36 cm³

8. Volume of the solid = volume of the cone + volume of the cylinder

✔️Volume of the cone = ⅓πr²h:

r = 13 m

h = 14 m

V = ⅓*π*13²*14

V = 2,477.67 m³

✔️Volume of the cylinder = πr²h

r = 13 m

h = 21 m

V = π*13²*21

V = 11,149.51 m³

✅Volume of the solid = 2,477.67 + 11,149.51 = 13,627.18 m³

The statement is true. If a matrix B can be expressed as B = PDP^T, where P is an invertible matrix and D is a diagonal matrix, then B is a symmetric matrix.

This can be proven as follows:
First, let's take the transpose of B:

B^T = (PDP^T)^T = (P^T)^TD^T P^T

Since D is a diagonal matrix, its transpose is equal to itself:

D^T = D

Therefore, we can substitute D^T with D in the above equation:

B^T = PDP^T = B

Since B is equal to its transpose, it is a symmetric matrix.

In other words, if a matrix B can be diagonalized by an orthogonal matrix P, which means that P^T=P^-1, then B is a symmetric matrix. This is because orthogonal matrices preserve the dot product and the symmetry of a matrix. The diagonal matrix D represents the eigenvalues of B, which can be either positive, negative, or zero. Therefore, if all the eigenvalues of B are non-negative, then B is positive definite, and if they are non-positive, then B is negative definite. If some eigenvalues are positive and some are negative, then B is indefinite.

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Answer:

100

Step-by-step explanation:

because 1 x 100 = 100

OLAP is used for the analysis of accumulated data, and it requires a data warehouse.

while OLTP is used for transaction processing and requires a database optimized for real-time transaction processing. The analysis of accumulated data is known as Online Analytical Processing (OLAP), and it involves a data warehouse. OLAP is a business intelligence tool used for multi-dimensional analysis of large data sets, while a data warehouse is a central repository that stores historical and current data from multiple sources in a structured manner. OLAP allows users to perform complex queries on large data sets, analyze trends, and make informed business decisions. It is often used in data mining and decision support systems. OLAP tools can be used to slice and dice data, drill down to more detailed data, and roll up to higher levels of summary data. OLAP is primarily used for analytical purposes and is not designed for transaction processing. On the other hand, a data warehouse is designed to support OLAP and is used for storing large amounts of historical data that can be queried and analyzed. Data is extracted from various sources, transformed, and loaded into the data warehouse in a structured format, enabling efficient querying and analysis. OLTP (Online Transaction Processing), on the other hand, is a type of transaction processing that is designed for processing real-time transactions in databases. It is used for day-to-day operations such as order processing, inventory management, and customer management. OLTP is optimized for processing large volumes of transactions in real-time, and is not suitable for analytical purposes.

In summary, OLAP is used for the analysis of accumulated data, and it requires a data warehouse, while OLTP is used for transaction processing and requires a database optimized for real-time transaction processing.

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.

Answer:

x = - 21

Step-by-step explanation:

\(\frac{-12+x}{11}\) = - 3 ( multiply both sides by 11 to clear the fraction )

- 12 + x = 11 × - 3 = - 33 ( add 12 to both sides )

x = - 21

The amount of americium-241 consumed in a smoke detector, initially containing 4.50 µg, after one year can be calculated to be approximately 0.0104 µg.

The decay of americium-241 over time can be modeled using the radioactive decay formula:

A(t) = A₀ * (1/2)^(t / T₁/₂)

where:

A(t) is the amount of americium-241 remaining after time t,

A₀ is the initial amount of americium-241,

t is the time elapsed,

T₁/₂ is the half-life of americium-241.

In this case, the initial amount of americium-241 is 4.50 µg, and the half-life is 433 years. We want to calculate the amount remaining after one year.

Substituting the given values into the decay formula:

A(1 year) = 4.50 µg * (1/2)^(1 / 433)

Calculating this expression:

A(1 year) ≈ 4.50 µg * 0.998005

A(1 year) ≈ 4.492 µg

Therefore, the amount of americium-241 consumed in the smoke detector after one year is approximately 4.50 µg - 4.492 µg ≈ 0.0104 µg.

After one year, approximately 0.0104 µg of americium-241 would be consumed in a smoke detector initially containing 4.50 µg of americium-241, considering its half-life of 433 years.

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An illustrates the abuse of respondents in marketing research is :

Not providing the promised incentive for completing interviews or questionnaires.

The world organization body, the American Marketing Association (AMA), conveys the definition of marketing research is a function that connects customers, consumers, or the general public with marketers through information used to identify marketing problems and opportunities.

Meanwhile, Philip Kotler defines marketing research as the systematic design, collection, analysis, and reporting of data or findings that are relevant to a particular marketing situation faced by a company.

Simply put, marketing research is the identification, collection, analysis, and presentation of systematic and objective information to help companies make decisions related to problem solutions and find opportunities in the marketing process.

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a. Yes, the individual scores can be rediscovered.

b. No, this is not possible with four players because there will not be enough information to solve the equations.

a. Let the individual scores of the three players be a, b, and c respectively. Since we know the total of the scores for players 1 and 2 is x, the total of the scores for players 2 and 3 is y, and the total of the scores for players 3 and 1 is z,

\(a + b = xb + c = yc + a = z2a + 2b + 2c = x + y + zWe can subtract x + y + z from both sides of the equation to get:2a + 2b + 2c - x - y - z = 02(a + b + c) - (x + y + z) = 02*(total of all 3 scores) - (total of 1 & 2 + total of 2 & 3 + total of 3 & 1) = 0a + b + c = (x + y + z)/2Then subtract x and y from both sides a + b - x - y = (z - x - y)/2a = (z - x - y)/2 + x\)

Since we know z, x, and y, we can plug these values in to solve for a. Similarly, we can use the same method to solve for b and c.

b. With three players, there were three equations with three unknowns. With four players, there will be four equations with four unknowns, so the equations will be underdetermined and there will not be enough information to solve them.

Therefore, it is possible to rediscover individual scores in a certain scenario. However, it is not feasible to do so with four players,

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An equivalent expression for \(6d^(-4) / (21d^7) is 2 / (7d^4)\), or negative \(2 / (7d^3)\) if you prefer to write the exponent as a negative power.

To simplify the expression \(6d^{(-4) }/ (21d^7),\) you can first cancel out common factors between the numerator and denominator. Both 6 and 21 can be divided by 3, and\(d^{(-4)\) and \(d^7\) can be simplified using the rule that a negative exponent means the reciprocal of the corresponding positive exponent:

\(6d^{(-4) }/ (21d^7) = (2d^7) / (7d^{11})\)

This expression can be further simplified by factoring out a 2 from the numerator:

\((2d^7) / (7d^{11}) = 2 / (7d^{(11-7)}) = 2 / (7d^4)\)

Therefore, an equivalent expression for \(6d^(-4) / (21d^7) is 2 / (7d^4)\), or negative \(2 / (7d^3)\) if you prefer to write the exponent as a negative power.

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Answer: Your asnwer is 2.5 lbs Can i have branliest?

Step-by-step explanation:

Answer:

Step-by-step explanation:

For a. the 14.7 represents the pressure that the air puts on you all the time.

For b. the d represents the depth you go under the surface of the water.

For c. we have to solve p(d) when d = 8:

p(8) = 14.7 + 0.445(8) so

p(8) = 14.7 + 3.56 and

p(8) = 18.26 psi

1) 7! × 8! = ?

_____________

= 7! × 8!

= (7.6.5.4.3.2.) × 8!

= 5040 × (8.7.6.5.4.3.2)

= 5.040 × 40.320

= 203.212.800 ☑

Answer:

A

Step-by-step explanation:

Answer:

75°

Step-by-step explanation:

B=105° (corresponding angles)

Straight line=180°

180°-105°=75°

A. x is approximately a binomial random variable due to independent trials with two outcomes and a fixed probability of success.

b. p ≈ 0.59

c. μ ≈ 13.57, σ ≈ 2.23

d. P(x ≥ 1) ≈ 0.997.

A. The variable x is approximately a binomial random variable because the experiment consists of independent trials with two possible outcomes and a fixed probability of success.

b. The estimated probability (p) for the binomial random variable is 0.59.

c. The mean (μ) and standard deviation (σ) of x, the number of physicians who do not recommend medicine as a career in a sample of 23, are approximately 13.57 and 2.23, respectively.

d. The probability that at least one physician does not recommend medicine as a career in the sample is approximately 0.997.

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the complete question is:

Many primary care doctors feel overworked and burdened by potential lawsuits. In fact, a group of researchers reported that 59 % of all general practice physicians do not recommend medicine as a career. Let x represent the number of sampled general practice physicians who do not recommend medicine as a career. Complete parts a through d. a. Explain why x is approximately a binomial random variable. A. The experiment consists of n identical, dependent trials, with more than two possible outcomes. The probability that an event occurs varies from trial to trial. B. The experiment consists of n identical, independent trials, where there are only two possible outcomes, S (for Success) and F (for Failure). The probability of S remains the same from trial to trial. The variable x is the number of S's in n trials. C. The experiment consists of n identical, dependent trials, where there are only two possible outcomes, S (for Success) and F (for Failure). D. The experiment consists of n identical, independenttrials, where there are only two possible outcomes, S (for Success) and F (for Failure). The probability of S varies from trial to trial. The variable x is the number of F's in n trials. b. Use the researchers' report to estimate p for the binomial random variable. pequals nothing (Type an integer or a decimal.) c. Consider a random sample of 23 general practice physicians. Use p from part b to find the mean and standard deviation of x, the number who do not recommend medicine as a career. mu equalsnothing(Round to two decimal places as needed.) sigma equalsnothing(Round to three decimal places as needed.) d. For the sample of part c, find the probability that at least one general practice physician does not recommend medicine as a career. P(xgreater than or equals 1)equalsnothing (Round to three decimal places asneeded.)

Answer:

the answer for this one is A

Step-by-step explanation:

mostly because for this you're only looking for H and not the rest of them so if you reflect is itll be in the same spot just on the opposite side

Answer:

B. "R is 85% of the original cost."

Step-by-step explanation:

The given equation is P - 0.15P = R, where P is the original cost of the shirt and R is the discounted price that Brandon paid.

Simplifying the equation, we get:

0.85P = R

Dividing both sides by P, we get:

0.85 = R/P

Therefore, the discounted price R is 85% of the original cost P.

So, the answer is (B) "R is 85% of the original cost."

Answer:

123icuxxiffatjtjfug8utkxi93hkgodo c office c 8f

A raccoon consumes 500 calories of food. Of those calories, 50 are transformed into biomass. In other words, 50 calories of energy are stored In Its body. So, option D is correct.

When a raccoon eats 500 calories of food, some of those calories go towards its daily needs for warmth, movement, and reproduction. The raccoon's body does not store this energy; instead, it is transformed into other forms, including heat and movement. In addition, a portion of the energy in meals is expelled as waste rather of being absorbed. Nonetheless, 50 calories of the food's energy are transformed into biomass, which is then stored as fat or tissue in the raccoon's body. Thus, the right response is D) Its body stores 50 calories of energy.

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The actual question is:

A raccoon consumes 500 calories of food. Of those calories, 50 are transformed into biomass. In other words:

A) 50 calories turn into plant matter.

B) 50 calories leave the raccoon's body as waste.

C) In order to stay warm, reproduce, and move around, it needs 50 calories of energy.

D) 50 calories of energy are stored In Its body

The correct answer is option D. We can be 95% confident that the sample proportion is captured by the confidence interval.

The margin of error of plus or minus three percentage points at a 95% confidence level means that the true proportion of people who jog regularly in the population is estimated to be between 15% and 21%. We can be 95% confident that the true proportion of people who jog regularly falls within this interval.

Therefore, option B is correct. Option A is incorrect because it implies that the margin of error always holds true for any sample size, which is not the case. Option C is incorrect because it presents a range of values for the population, not for the estimate. Option E is incorrect because it refers to the proportion of samples that would find the same sample proportion, not the range of values within which the true proportion lies.

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The graph of a tangent function in the form y = atan(bx − c) + d has a period of pi/|b|. When b = 1/2, the period is pi. This means that the graph will repeat itself every pi units on the x-axis. The correct option is the second graph.

The graph of the tangent function in the first option has a period of 2pi. This is not consistent with the period of a tangent function with b = 1/2.

The graph of the tangent function in the second option has a period of pi. This is consistent with the period of a tangent function with b = 1/2.

The graph of the tangent function in the third option does not have a period of pi. This is not consistent with the period of a tangent function with b = 1/2.

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Answer:

t think from 50% to 75% that is my answer