what is the area of the shaded region? ​

Answer:

y=3

Step-by-step explanation:

as perpendicular to y axis so it means parallel to x-axis and we measure slope with positive x axis

Answer:

c

Step-by-step explanation:

gm=cm+rg

gm-cm=rg

m(g-c)/g-c = rg/g-c

m=r g/g-c

     -3m=4m-15

-3m-4m=-15

-7m=-15

-15/-7m

= -2.14

-15/-3-4= 2.14

Answer:

The answer is C. I just got it right

Step-by-step explanation:

Answer:

\(2.28*10^7\)

Step-by-step explanation:

\((2.4*10^3)(9.5*10^3)=(2.4*9.5)(10^3*10^3)=22.8*10^6=2.28*10^7\)

Answer:

228,000

Step-by-step explanation:

(2.4x10^3) x (9.5x10^3)

(2.4x100) x (9.5x100)

240x950

228,000

Answer: 45 degrees

Explanation:

There are n = 8 sides of this regular polygon, so each exterior angle is

E = 360/n = 360/8 = 45 degrees

Using Euler integration, the next values of x and y can be determined as follows:

x_next = x_current + delta_X

y_next = y_current + delta_X * y'

Euler integration is a numerical method used to approximate solutions to differential equations. It is based on the concept of dividing the interval into small steps and using the derivative at each step to calculate the next value. In this case, we are given the current values of x=2, y=8, and y'=9, with a step size of delta_X=5.

To determine the next values of x and y, we use the following formulas:

x_next = x_current + delta_X

y_next = y_current + delta_X * y'

Substituting the given values into the formulas, we have:

x_next = 2 + 5 = 7

y_next = 8 + 5 * 9 = 53

Therefore, the updated values of x and y using Euler integration are x=7 and y=53.

It's important to note that Euler integration provides an approximate solution and the accuracy depends on the chosen step size. Smaller step sizes generally lead to more accurate results. Other numerical methods, such as Runge-Kutta methods, may provide more accurate approximations.

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Answer:

-7y

Step-by-step explanation:

Triángulo equilátero = todos los 3 lados son congruentes ("equilátero" = lados iguales)

Triángulo isósceles = solo 2 lados son congruentes

Triángulo escaleno = todos los lados son diferentes

El triángulo que se muestra aquí es isósceles porque 2 de los lados tienen la misma longitud de 7 cm.

Answer: x = 1

Step-by-step explanation:

5(3x-1) = 10

Use distributive property and multiply 5 times 3x and 5 times -1.

15x-5 = 10

Move -5 to the right of the equal sign making it positive.

15x = 10+5

Solve.

15x = 15

Divide both sides of the equal side by 15.

15x÷15 = 15÷15

Solve.

x=1

Hope this helps :)

\(\huge\text{Hey there!}\)

\(\mathsf{5(3x - 1) = 10}\)

\(\mathsf{5(3x) + 5(-1) = 10}\)

\(\mathsf{15x - 5 = 10}\)

\(\textbf{ADD 5 to BOTH SIDES}\)

\(\mathsf{15x - 5 + 5 = 10 + 5}\)

\(\textbf{SIMPLIFY it}\)

\(\mathsf{15x = 10 + 5}\)

\(\mathsf{15x = 15}\)

\(\textbf{DIVIDE 15 to BOTH SIDES}\)

\(\mathsf{\dfrac{15x}{15} = \dfrac{15}{15}}\)

\(\textbf{SIMPLIFY it}\)

\(\mathsf{x = \dfrac{15}{15}}\)

\(\mathsf{x = 1}\)

\(\huge\text{Therefore, your answer should be:}\)

\(\huge\boxed{\mathsf{x = 1}}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

Therefore, because of this, the average length of the 12 fingers is 116.8/12, or 9.73 cm to 2 DP.

Aside from the mode and median, the mean is one of the measures of central tendency used in statistics. The average of the specified collection of numbers is what is referred to as mean. The three most popular methods for determining central tendency are the mean, median, and mode.

Here,

Given: The average finger length of seven youngsters is 11.

The average  measures 15 8 cm.

The total lengths involved are

7*9.4 + 5*10.2,

which comes to 116.8 cm.

The average length of the 12 fingers is therefore 116.8/12, or 9.73 cm to 2 DP.

Therefore, because of this, the average length of the 12 fingers is 116.8/12, or 9.73 cm to 2 DP.

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Answer:

I think you need to add them.

Answer:

0.24

Step-by-step explanation:

Miles he drives: x

55.96+0.12x=49.96+0.16x

0.04x=6

x=0.24mi

Answer:

16

Step-by-step explanation:

Answer: 16

Step-by-step explanation:

Answer:

B. Angles ABD and BAD

Step-by-step explanation:

The way that you tell which angles are congruent, are based on the angle marks. Angle A and C are congruent because they both contain 3 of the congruency marks, meaning they would equal the same degree. The answer is B because starting with angle BDA, B is your starting point, whereas D is the angle and A is the point you end on. With angle BAD, you start at point B and end at D, making angle A the one you're looking at. Because angle A contains 3 congruency marks, while angle B only contains one, this makes the two angles NOT congruent. Hope this helps. :)

Answer:

angles ABD and BAD

Step-by-step explanation:

The congruent angles match in the number of angle markings on the diagram.

Sampling is the use of a subset of the population to represent the whole population or to inform about processes that are meaningful beyond the particular cases, individuals or sites studied.

In non-probability sampling, the sample is selected based on non-random criteria, and not every member of the population has a chance of being included. Common non-probability sampling methods include convenience sampling, voluntary response sampling, purposive sampling, snowball sampling, and quota sampling.

The probability of passing a 10-question multiple-choice quiz by random guessing is about 2.4%.

A quiz consists of 10 multiple-choice questions, each with 6 possible answers. for someone who makes random guesses for all of the answers, find the probability of passing if the minimum passing grade is 50 %.

The probability of a random guess being correct for a single multiple-choice question with 6 options is 1/6, or approximately 0.17.

To find the probability of passing the quiz with a minimum passing grade of 50%, we need to calculate the probability of getting 5 or more correct answers out of 10.

This can be calculated as the sum of the probabilities of getting exactly 5, 6, 7, 8, 9, or 10 correct answers:

P(pass) = P(5) + P(6) + P(7) + P(8) + P(9) + P(10)

where P(x) is the probability of getting exactly x correct answers.

This can be calculated using the binomial distribution and its cumulative distribution function (CDF). The result is approximately 0.024, or 2.4%.

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Answer:

Step-by-step explanation:

We are given with a circle whose diameter is 28.2 m

Then, Radius will be diameter/2

=> 28.2 /2

=> 14.1 m

Area of circle = πr²

=> 31.4 × (14.1)²

=> 31.4 × 198.81

=> 624.26 m²

Therefore, the area of the given circle is 624.26 m²

The probability computed shows that there ia enough evidence to support the director's claim.

From the information given, the hospital director is told that 79% of the emergency room visitors are insured.

p = 0.79

q = 1 - 0.79 = 0.21

The computation of the z value is -1.91. This is a two tailed test.

The p-value will be:

= P(Z < -1.91)

= 0.0562 under the distribution table.

In this case, the p value is less than 0.10, therefore, we reject the null hypothesis.

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The measure angle EBF is (5b-24)°.

Adjacent angles are those angles that are always placed next to each other in such a way that they share a common vertex and a common side but they do not overlap each other.

Give that, m∠ABF =(7b-24)° and m∠ABE =2b°.

From the figure,

m∠ABF =m∠ABE + m∠EBF

(7b-24)°=2b° + m∠EBF

m∠EBF = 7b-24-2b

m∠EBF = (5b-24)°

Therefore, the measure angle EBF is (5b-24)°.

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The statement about the figure that is true is C - It has no reflectional symmetry .

Reflectional symmetry, also known as line symmetry , is a type of symmetry in which a figure can be divided into two identical parts by a line of reflection . When a figure has reflectional symmetry, one half of the figure is a mirror image of the other half .

The figure given does not have reflectional symmetry because it cannot be divided into identical parts by a line of reflection .

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Answer:

  (d)  Yes, it is proportional because the farmer collected 180 bushels for every 1 acre harvested.

Step-by-step explanation:

You want to know if the ratios 4 acres : 720 bushels and 7 acres : 1260 bushels represent a proportional relationship.

A relationship is proportional if the ratio of the dependent variable to the independent variable is a constant. We can check this for the numbers given:

  (720 bu)/(4 ac) = 180 bu/ac

  (1260 bu)/(7 ac) = 180 bu/ac

The ratios are the same, 180 bushels for each acre, so the relationship is proportional.

Answer:

 (d)  Yes, it is proportional because the farmer collected 180 bushels for every 1 acre harvested.

Step-by-step explanation:

I took the exam and got it right

Answer:

54

Step-by-step explanation:

150/ 50 = 3

18 x 3 = 54

The probability is 1/9.

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Answer:

\(-16i\sqrt{3}\)

Step-by-step explanation:

The expression cannot be simplified because you cannot have a negative number under a square root, so there are no real answers. However, there are always imaginary answers present.

To calculate the imaginary answers, do as follows:

\(-4\sqrt{-48} = -4i\sqrt{48} = -16i\sqrt{3}\)

hope this helps :)

Absorption costing net income is calculated by subtracting selling and administrative expenses from gross profit.

By subtracting the selling and administrative expenses from the gross profit, we arrive at the absorption costing net income. This net income figure reflects the overall profitability of the company, considering both the operational costs of production and the expenses associated with selling and administration.

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True, the SDLC's planning phase yields a general overview of the company and its objectives. During this initial stage, the project's purpose, scope, and requirements are defined.

True. The planning phase of the Software Development Life Cycle (SDLC) is crucial in determining the direction and scope of the project. During this phase, the project team analyzes the company's goals, objectives, and requirements. This includes identifying the company's strengths, weaknesses, opportunities, and threats (SWOT analysis). The team also determines the feasibility of the project, identifies potential risks, and creates a plan for project execution. The planning phase yields a general overview of the company and its objectives, providing a solid foundation for the rest of the SDLC stages. It is essential to have a well-defined plan during this phase to ensure that the project aligns with the company's objectives and meets the expectations of the stakeholders.

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b. DNA samples can be easily replicated to create millions of copies.

Advancements in DNA analysis techniques, such as polymerase chain reaction (PCR), have made it possible to amplify DNA samples, creating numerous copies from even a small initial sample.

This amplification process enables forensic scientists to work with significantly smaller DNA samples while still obtaining sufficient material for analysis. This has revolutionized forensic investigations by allowing DNA testing to be conducted on minute or degraded samples, expanding the range of potential evidence that can be analyzed.

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