.
Round 1.567 to the nearest tenths place.
1.5
1.6
1.57
1.56

Answer:

The question is unclear. what is e?

Answer:

The median is the number in the middle. Line all the numbers up from least to greatest and find the one that's in the middle.

32 38 45 46 46 47 50 54 63

Since there are 9 numbers, then the 5th number is in the middle.

Therefore, 46 is the median.

Step-by-step explanation:

Answer:

46

Step-by-step explanation:

First, order everything from least to greatest...

32, 38, 45, 46, 46, 47, 50, 54, 63

Then, find the number that's in the middle.

32, 38, 45, 46, 46, 47, 50, 54, 63

Notice that there is an equal amount of numbers on each side.

Therefore, 46 would be the median of this data set.

-kiniwih426

A baseball bat strikes a ball with an average force of 2.0 x 104 Newtons. if the bat stays in contact with the ball for a distance of 5.0 x 10-3 meter , then the kinetic energy will be 2× 10^2 J

kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.

In classical mechanics, the kinetic energy of a non-rotating object of mass m traveling at a speed v is 1/2 mv²

Favg= -1/2 MV2

Favg = -1 2 ( 5.0 x 10-3)^2

Favg = - 1/2 ×25 × 10 ^-6

Favg = 2× 10^2 J

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Answer: multiple of sum 2+5

Step-by-step explanation:

18/9=2

45/9=5

2+5=7

18+45=63

63/7=9

2+5

Answer:

1,5

Step-by-step explanation:

A linear function in slope intercept form is

y = mx + c

To find the equation, you need m and c. This can be found by substituting the points you have.

For example, 5 = -1(m) + c and -7 = 2(m) + c

From here, do simultaneous equations

c = m + 5

-7 = 2(m) + m + 5

3m = -7 -5

m = -4

c = m + 5

c = 1

Rewrite the equation: (This is your answer)

y = -4x + 1

Answer:1/3

Step-by-step explanation:hopefully \

Answer:

yes because you are going down the numberso i agree with jada

Step-by-step explanation:

Answer: i hope it helps

Example Question #1. If f(x) = x2 – 5 for all values x and f(a) = 4, what is one possible value of a? Possible Answers: 8. 3. 14. 1. 11. Correct answer: 3.

Step-by-step explanation:

The number of times scientific books were sold compared to mystery books is 1000 times or one thousand times.

The numbers provided to represent the number of copies that were sold from each book are given in scientific notation. In this type of notation, the exponent represents the number of zeros. Based on this principle, the number of books sold from each type is:

To find out this, simply divide the number of science fiction book copies into the number of mystery book copies:

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Answer:

10d

Step-by-step explanation:

6d+5 =11d

2-3d = -1d

11d-1d= 10d

Answer:

around 33.51

Step-by-step explanation:

Hello! :)

Let’s start with the basics:

How to Find the Volume of a Sphere:

Formula: V= 4/3\(\pi\)r^3, which means the volume is 4/3 times the approximation of pi (3.14 or 22/7) time the radius with an exponent of 3.

Now that we know how to find the volume of a sphere, let’s solve the actual problem :D

The diameter is 4. We have to find the radius to find a volume of a sphere.

The radius is the diameter divided by 2; that makes our radius, 2.

So, V= 4/3\(\pi\)(2)^3
Let’s solve the exponent first. 2^3= 2(2)(2) which is 8.

Now, you can either solve 4/3 times 8 first, or 4/3 times pi. I’m going to solve 4/3 times 8 to make it a little bit easier.

4/3 times 8= 32/3 which is around 10.7 (10.6667).

Now, let’s do 10.7 times pi. (I’ll be using 3.14 as the approximation of pi.)

10.7 x 3.14= 33.598 (actual answer using 10.6667 is 33.51).

And there you go! I hope this helps, let me know if you have any questions/I did anything wrong. Good luck! :D

Answer:

The correct answer is:

the amount of difference expected just by chance (b)

Step-by-step explanation:

Standard error in hypothesis testing is a measure of how accurately a sample distribution represents a distribution by using standard deviation. For example in a population, the sample mean deviates from the actual mean, the mean deviation is the standard error of the mean, showing the amount of difference between the sample mean and the actual mean, occurring just by chance. Mathematically standard error is represented as:

standard error = (mean deviation) ÷ √(sample size).

standard error is inversely proportional to sample size. The larger the sample size, the smaller the standard error, and vice versa.

Answer:

-72

Step-by-step explanation:

I googled it.

Answer:

-72

Step-by-step explanation:

You take the 9, multiply by the -8, and boom. You get -72.

And when you multiply two opposite signs together, it equals to a negative number.

Boom bam boom you became a bit smarter

If lisa is on her way home in her car, she has driven 24 miles so far, which is three-fourths of the way home, Lisa's total drive is 32 miles.

Let's represent the total length of Lisa's drive as x. We know that she has driven 24 miles so far, which is three-fourths of the total length. We can write this information as:

24 = (3/4) x

To find x, we need to isolate it on one side of the equation. We can start by multiplying both sides by 4/3 to get rid of the fraction:

24 * (4/3) = x

Simplifying, we get:

32 = x

We can say that Lisa has already driven 24 miles, which is three-fourths of the total distance. To find the total distance, we use the equation 24 = (3/4) x, where x represents the total distance.

To solve for x, we multiply both sides of the equation by 4/3 to cancel out the fraction, giving us 32 = x. Therefore, Lisa's total drive is 32 miles.

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Answer:

B and C.

Step-by-step explanation:

If you divide the y value by the x value then it would be 25 for B and C. A and D do not work. A does not work because as you move along the graph 25 divided by 2 and anything higher is not 25. I hope this helps!!

Answer:

b and c

Step-by-step explanation:

because 75/3=25

125/5=25 and and you already have the graph!

Answer:

y = -x - 6

Step-by-step explanation:

The equation is y = mx + b

m = the slope

b = y-intercept

The slope = rise / run or (y2 - y1) / (x2 - x1)

Let's pick 2 points ( -6, 0) (-5, -1)

We see the y decrease by 1 and the x increase by 1, so the slope is

m = -1

The y-intercept is located at (0,-6)

So, our equation is

y = -x - 6

Answer:

-3, 2+3i, and 2-3i.

Step-by-step explanation:

To find the roots of x^3-x^2+x+39=0, we use the Rational Root Theorem and synthetic division to test possible rational roots. We find that -3 is a root, and divide by (x+3) to get the quadratic factor x^2-4x+13=0. Solving this using the quadratic formula gives us the remaining roots of 2+3i and 2-3i. Therefore, the roots of the equation are -3, 2+3i, and 2-3i.

Waste management involves the collection, transportation, processing, and disposal of waste in a manner that is environmentally and socially responsible.

Combustion: Combustion is a process that involves the burning of a fuel in the presence of oxygen. It typically involves the complete oxidation of the fuel, resulting in the release of heat and the formation of combustion products such as carbon dioxide and water vapor. The main differences with gasification and pyrolysis are:

For landfill waste management, the high water content and high organic content of the wastes pose significant problems:

High organic content: Landfill waste with high organic content contributes to the production of methane gas, a potent greenhouse gas that significantly contributes to climate change. Methane has a much higher global warming potential than carbon dioxide. Landfills are one of the largest human-made sources of methane emissions globally. To mitigate this issue, landfill operators often implement gas collection systems to capture and utilize methane as an energy source.

Thermal treatment methods, such as incineration, are typically more suitable for explosive or radiative hazardous waste. Incineration involves controlled combustion at high temperatures, which can effectively destroy hazardous substances and reduce them to less harmful compounds or ash. This process can handle hazardous waste materials that may contain explosive or radiative components, ensuring their safe disposal. Landfilling, on the other hand, is generally not suitable for explosive or radiative hazardous waste as it does not provide the necessary level of containment and control for these types of materials. Landfills are primarily designed for non-hazardous waste disposal and are subject to regulations and restrictions regarding the acceptance of hazardous materials.

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Answer:

57.73

Hope this helps!!

The hypotheses for the test are H₀: σ₁² = σ₂² and H₁: σ₁² ≠ σ₂². This is a two-tailed test to assess if there is a difference in the standard deviations of sound levels between the areas designated as "casualty doors" and operating theaters. The claim being investigated is whether or not there is a difference in the standard deviations.

The hypotheses for the test are:

H₀: σ₁² = σ₂² (There is no difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)

H₁: σ₁² ≠ σ₂² (There is a difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)

This hypothesis test is a two-tailed test because the alternative hypothesis is not specifying a direction of difference.

To substantiate the claim that there is a difference in the standard deviations, we will conduct a two-sample F-test at a significance level of 0.10, comparing the variances of the two groups.

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Step-by-step explanation:

According to angles of intersecting chords theorem    ( angle S is also 117):

117 = 1/2 (208 + 2x-4)  

so  x = 15

then 2x-4 = 26 degrees

One of the numbers, 14, cannot be used to write related number sentences because it is not an odd number.

The given numbers are 5, 7, 9, and 14. To write related number sentences, we need to use a pattern or relationship between the numbers. We can see that the first three numbers are consecutive odd numbers, so we can write related number sentences such as:

5 + 7 = 12

7 + 9 = 16

5 + 9 = 14

However, the number 14 is not an odd number, so we cannot use it to write related number sentences with the other given odd numbers. For example, we cannot write 9 + 14 = 23 as a related number sentence because 14 is not an odd number. Therefore, the number 14 cannot be used to write related number sentences with the other given numbers.

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Answer:

Step-by-step explanation:

Givens

Let the Length = L

Let the width = w

w = 2*L - 3

Area = L * w

Area = 193

Solution

Area = 193

193 = L*(2L - 3)

193 = 2L^2 - 3L       Subtract 193 from both sides.

2L^2 - 3L - 193 = 0

You have to use the quadratic formula get the answer. Without going through all all that, I will tell you that the only value you can use for L is 10.6

L = 10.6

w = 2* 10.6 - 3 = 18.4

But you want the diagonal. Use the Pythagorean Theorem to get it.

Diagonal^2 = L^2 + w^2

Diangonal^2 = 10.6^2 + 18.4^2

Diagonal^2 = 450.92                   Take the square root of both sides

√diagonal^2 = √450.92

Answer

The diagonal is 21,23

a) The failure rate of the device = 0.0025 per hour, in the exponential distribution, the mean time to failure is given by MTTF (Mean Time To Failure).

b) The probability that 1200 hours will pass before a failure is observed is approximately 0.368 or 36.8%.

We can find the mean time to failure of the device by using the exponential distribution formula.

MTTF = 1/λwhere

λ is the failure rate, so:

MTTF = 1/0.0025= 400 hours

Therefore, the mean time to failure is 400 hours.

b) To find the probability that 1200 hours will pass before a failure is observed, we can use the cumulative distribution function of the exponential distribution:

P(X > 1200) = e^(-λt), where

t is the time passed.

In this case, t = 1200 hours, so:

P(X > 1200) =  \(e^{(-0.0025 * 1200)}\) ≈ 0.368

Therefore, the probability that 1200 hours will pass before a failure is observed is approximately 0.368 or 36.8%.

The formula gives us the average amount of time before a failure occurs, and it is found to be 400 hours.

This means that we can expect a failure to occur every 400 hours, on average.

To find the probability that 1200 hours will pass before a failure is observed, we use the cumulative distribution function of the exponential distribution.

The function gives us the probability that the time to failure is greater than a certain value.

In this case, we want to find the probability that 1200 hours will pass before a failure is observed, so we use the formula with t = 1200.

The result is a probability of approximately 0.368 or 36.8%.

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Answer:

A) The lower portion of the lungs has more oxygen than perfusion.

Step-by-step explanation:

Step-by-step explanation:

(gof)(x) is basically g(f(x))

= 4 × (3x - 1)² + 9

= 4 × (9x² - 6x + 1) + 9

= 36x² - 24x + 4 + 9

= 36x² - 24x + 13

The first four terms of the Taylor series for the function (2x) about the point (a=1) are (2x + 2x - 2).

To find the first four terms of the Taylor series for the function (2x) about the point (a = 1), we can use the general formula for the Taylor series expansion:

\(\[f(x) = f(a) + f'(a)(x-a) + \frac{f''(a)}{2!}(x-a)^2 + \frac{f'''(a)}{3!}(x-a)^3 + \ldots\]\)

Let's calculate the first four terms:

Starting with the first term, we substitute

\(\(f(a) = f(1) = 2(1) = 2x\)\)

For the second term, we differentiate (2x) with respect to (x) to get (2), and multiply it by (x-1) to obtain (2(x-1)=2x-2).

\(\(f'(a) = \frac{d}{dx}(2x) = 2\)\)

\(\(f'(a)(x-a) = 2(x-1) = 2x - 2\)\)

Third term: \(\(f''(a) = \frac{d^2}{dx^2}(2x) = 0\)\)

Since the second derivative is zero, the third term is zero.

Fourth term:\(\(f'''(a) = \frac{d^3}{dx^3}(2x) = 0\)\)

Similarly, the fourth term is also zero.

Therefore, the first four terms of the Taylor series for the function (2x) about the point (a = 1) are:

(2x + 2x - 2)

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It must be true that Jordan is a proficient writer who can efficiently write essays and outline chapters. This suggests that Jordan possesses good time organisation skills and is able to balance his workload effectively.


Working efficiently, Jordan can write 3 essays and outline 4 chapters each week. To determine what must be true, let's break it down step-by-step:

1. Jordan can write 3 essays each week.
  This means that Jordan has the ability to complete 3 essays within a week. It indicates his writing capability and efficiency.

2. Jordan can outline 4 chapters each week.

  This means that Jordan can create an outline for 4 chapters within a week. Outlining chapters is a task that requires organizing and summarizing the main points of each chapter.

Given these two statements, we can conclude the following:

- Jordan has the skill to write essays and outline chapters.

- Jordan's writing efficiency allows him to complete 3 essays in a week.

- Jordan's ability to outline chapters enables him to outline 4 chapters in a week.

It must be true that Jordan is a proficient writer who can efficiently write essays and outline chapters. This suggests that Jordan possesses good time management skills and is able to balance his workload effectively.

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