What ratio is equivalent to 18:3 and 6:1

The formula for the edge length, a, of the simple cubic unit cell is given by a = 2r. This means that the edge length is twice the radius of the atom.

The simple cubic unit cell is the most basic type of crystal structure, and consists of atoms arranged in a cube shape with one atom at each corner.

The edge length of the cube is equal to the distance between adjacent atoms, which in this case is 2r (since the radius of each atom extends to the center of the adjacent atoms). Therefore, the formula for the edge length is a = 2r.

Hence, the edge length of the simple cubic unit cell can be calculated using the formula a = 2r, where r is the radius of the atom.

learn more about atom click here:

https://brainly.com/question/17545314

#SPJ11

Answer:

56.54866776

Step-by-step explanation:

To find the circumference multiply the diameter of the circle with π (pi) or multiply the radius 2x with pi (π=3.14).

So18x π= 56.54866776

Hope this helps ^-^

(If u like it mark brainliest, plz)

The correct answer is A. Standard deviation measures the dispersion or variability around the expected value or mean of a data set. It is a commonly used statistical measure to quantify the spread of data points.

Standard deviation is calculated by taking the square root of the variance. The variance is the average of the squared differences between each data point and the mean. By squaring the differences, negative values are eliminated, ensuring that the measure of dispersion is always positive.

A higher standard deviation indicates greater variability or dispersion of data points from the mean, while a lower standard deviation suggests that the data points are closer to the mean.

On the other hand, the mean (option B) is a measure of central tendency that represents the average value of a data set. It does not directly measure the dispersion or variability around the mean.

The coefficient of variation (option C) is a relative measure of dispersion that is calculated by dividing the standard deviation by the mean. It is useful for comparing the relative variability between different data sets with different scales or units.

The chi-square test (option D) is a statistical test used to determine if there is a significant association between categorical variables. It is not a measure of dispersion around the expected value.

For more such questions on standard deviation.

https://brainly.com/question/24298037

#SPJ8

He went upstream 3 hours and downstream two. 4x3=12  6x2=12

He went 24 miles.

Answer:

Its 9.6

Step-by-step explanation: i did savas

Given:

Area of large rectangle = (8x + 1)(5x)

Area of small rectangle = (4x)(2x)

To find area of the shaded region, subtract the area of the small rectangle from the large rectangle.

We have:

Area of large rectangle =

Area of small rectangle =

Area of shaded region =

Therefore, the area of the shaded region is = 32x² + 5x

ANSWER:

The angle that has been marked as x in the parallelogram that has been shown is 160°.

In a parallelogram, opposite angles are congruent, and adjacent angles are supplementary . Thus we must know that when we use the term supplementary what we are saying is that the angles would add up to one hundred and eighty degrees.

We know that the adjacent angle of a parallelogram are supplementary as such we have that;

x + 20 = 180

x = 180 - 20

x = 160°

Learn more about parallelogram:https://brainly.com/question/29147156

#SPJ1

Answer:

"the product" is multiplication.

x

"33 and j"

33 x j

33jr 33

Mulipaction :)

The conditional proportions of people using their phones in the afternoon and the evening can be summarized as follows: A significant proportion of individuals use their phones both in the afternoon and evening, indicating a consistent pattern of phone usage throughout the day.

In the afternoon, many people rely on their phones for various purposes such as work, communication, entertainment, and staying connected to social media. With the advancements in technology and increased accessibility to smartphones, it has become common for individuals to utilize their phones during this time. Whether it's checking emails, browsing the internet, or engaging in social media activities, the afternoon serves as a convenient time for phone usage.

Moving on to the evening, phone usage remains prevalent as individuals unwind and engage in leisure activities. During this time, people often use their phones for entertainment purposes, such as streaming videos, playing games, or engaging in social interactions through messaging apps or social media platforms. The evening also offers a time for catching up on news, reading, or engaging in personal hobbies, which may involve the use of mobile devices.

Overall, the conditional proportions reveal that phone usage is not limited to a specific time of day but rather extends throughout the afternoon and evening. This emphasizes the significant role that smartphones play in our daily lives, providing us with a range of functionalities and opportunities for connectivity and entertainment.

To know more about phone usage patterns: brainly.com/question/30408720

#SPJ11

Answer:

x=3/2

y=4

Step-by-step explanation:

3y=6x+3

3y=4x+6

we see that 3y=3y so even the right side of the equations are equal.

6x+3=4x+6

6x-4x=6-3

2x=3

x=3/2

so easily we find y

we found that x=3/2 so

3y=6*(3/2)+3=9+3=12

y=12/3=4

so the solution of simultaneous equation is

x=3/2

y=4

Answer:

24

Step-by-step explanation:

Write 10% as 10/100

Since, finding the fraction of a number is same as multiplying the fraction with the number, we have 10/100 of 240 = 10/100×240

Therefore, the answer is 24

The correct option is (C) The graph of Function g is a transformation of the parent cosine function such that g(x) = 3 cos(x + 2) + 1 as it the graph of cosine function.

The ratio between the adjacent side and the hypotenuse is known as the cosine function (or cos function) in triangles. One of the three primary trigonometric functions, cosine is the complement of sine (co+sine) and one of the three main trigonometric functions.

A graph is a structure that resembles a set of objects in mathematics, more specifically in graph theory, in which some pairs of the objects are conceptually "related." The objects are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.

Option (C) gives a graph of the parent cosine function is transformed into function g such that g(x) = 3 cos(x + 2) + 1 on the cosine function graph.

To know more about graph:

brainly.com/question/17267403

#SPJ4

Answer:

see photo

be sure to look closely, the top curves go to 4 and the bottom goes to -2, there are 2 with this same shape but the other one does not go high enough.

Step-by-step explanation:

Plato/Edmentum

Answer:

the first point is (-3,0) the second is (0,-1)

Step-by-step explanation:

Answer:

21.75

Step-by-step explanation:

sorry if im wrong

Answer:

Box above 6: 5 | Box below 7: 6 | Box above 3: 2

Step-by-step explanation:

Answer:

8.5+27.64=36.14

Step-by-step explanation:

Answer:

3/4 cups

Step-by-step explanation:

1/8 for 1/3 refipe

1/8 * 3 = 3/8

3/8 for 1 whole recipe

3/8 * 2 = 6/8 = 3/4

3/4 for 2 whole recipes

7. \(\frac{805}{398}\)

8. -1/15

9. 1/3

10. 1.74

11. 44

13. 0.5 line ontop of the 5

13. 55.5% again line ontop of the last 5

14. 0.6 and 3/5

this is the best i can do

Answer:

I'm glad you asked!

Step-by-step explanation:

Step 1:Order the numbers from least to greatest.

\(22,37,41,48,52,54,65,71,71,81\)

Step 2:Now find the middle number.

\(22,37,41,48\),52,54\(,65,71,71,81\)

Step 3:Since there are two numbers,we add them together then divide by 2.

\(52+54 =106\)

\(106/2=53\)

The median is 53.

Answer:

53

Step-by-step explanation:

The scale of a topographical map is 1:50000. This means that 1 cm on the map is 50 000 cm on reality.

Now, we can take the

The convolution integral y(t) = x(t) * h(t) for the given pair of signals x(t) and h(t) can be computed as follows:

y(t) = ∫[x(τ) * h(t - τ)] dτ

1) x(t) = δ(t) and h(t) = δ(t - 2) * (t - 1)

The convolution integral becomes:

y(t) = ∫[δ(τ) * δ(t - τ - 2) * (τ - 1)] dτ

To evaluate this integral, we consider the properties of the Dirac delta function. When the argument of the Dirac delta function is not zero, the integral evaluates to zero. Therefore, the integral simplifies to:

y(t) = δ(t - 2) * (t - 1)

The convolution result y(t) is equal to the shifted impulse response h(t - 2) scaled by the factor of (t - 1). This means that the output y(t) will be a shifted and scaled version of the impulse response h(t) at t = 2, delayed by 1 unit.

In summary, for x(t) = δ(t) and h(t) = δ(t - 2) * (t - 1), the convolution integral y(t) = x(t) * h(t) simplifies to y(t) = δ(t - 2) * (t - 1).

Learn more about integral here:

https://brainly.com/question/31433890

#SPJ11

Answer: B

Step-by-step explanation:

203.95-11.95=192

192/4=48

One ticket cost 48 dollars, and the service fee is $11.95. Therefore, c=11.95+48t

Answer:

See below.

Step-by-step explanation:

The answer is each figure in group 2 has one face.

-hope it helps

If she only wants to spend $50 we have the domain:

and the function:

Answer:

It's C!

Step-by-step explanation:

4-2=2

8/2=4

Hope this helps and don't forget to follow!

Answer:

c.4

Step-by-step explanation:

plug in 2

=8/ 4-2

=8/2

=4

The statement in this problem that does not represent a inferential statistic is given by:

c. 15% of the people surveyed have the first name hugo.

An inferential statistic is one that makes inference or predictions about a population based on a sample.

In this problem, an inferential statistic is the sample proportion of 15% for the population of Lyon, France or Europe(as Lyon is in France and France in Europe).

In option C, the inference is for the sample and not for any population, hence it is not an inferential statistic.

More can be learned about inferential statistics at https://brainly.com/question/13852073

#SPJ1

The area of the polygon using the Shoelace Formula is 18.5 units².

To find the area of a 5-sided polygon on a coordinate plane with points M, V, E, D, and R, we can use the Shoelace Formula. Here are the steps to solve the area:

Record the directions of each point, all together, going clockwise or counterclockwise around the polygon. For this situation, the request is M, V, E, D, R, and the directions are:

M = (- 5, 2)

V = (- 2, 3)

E = (3, 3)

D = (3, - 3)

R = (- 2, - 3)

Compose the directions of the primary point (M) toward the finish of the rundown, to "close" the polygon:

M, V, E, D, R, M

Increase every x-coordinate by the y-direction of the point promptly following it, and take away every y-coordinate by the x-direction of the point quickly following it. Include these qualities:

((-5 x 3) + (- 2 x 3) + (3 x 3) + (3 x - 3) + (- 2 x - 3) + (- 5 x 2)) = - 37

Take the outright worth of this aggregate and gap it by 2:

| -37 |/2 = 18.5

Subsequently, the region of the polygon is 18.5 units².

Learn more about the area of the polygon at

https://brainly.com/question/25907039

#SPJ4

The question is -

What is the area of this polygon? Enter your answer in the box. units²

5-sided polygon on a coordinate plane with points M, V, E, D, and R. Point M is at (negative 5, 2), point V is at (negative 2, 3), point E is at (3, 3), point D is at (3, negative 3), and point R is at (negative 2, negative 3).

(a)  The magnitude of vector C is approximately 5.92. (b) The magnitude of vector D is approximately 19.04.

Expressing each vector in terms of its rectangular components: (a) Vector C = 5i + j + 3k. (b) Vector D = 4i + 11j - 15k

To find the magnitudes of the vectors C and D, we can use the following formula:

Magnitude of a vector V = √(V₁² + V₂² + V₃²)

Vector A = 3i + 4j - 4k

Vector B = 2i - 3j + 7k

(a) Find the magnitude of vector C = A + B:

C = A + B

  = (3i + 4j - 4k) + (2i - 3j + 7k)

  = 3i + 2i + 4j - 3j - 4k + 7k

  = 5i + j + 3k

Now, calculating the magnitude of vector C:

Magnitude of C = √((5)² + (1)² + (3)²)

             = √(25 + 1 + 9)

             = √35

             ≈ 5.92

Therefore, the magnitude of vector C is approximately 5.92.

(b) Find the magnitude of vector D = 2A - B:

D = 2A - B

  = 2(3i + 4j - 4k) - (2i - 3j + 7k)

  = 6i + 8j - 8k - 2i + 3j - 7k

  = 4i + 11j - 15k

Now, calculating the magnitude of vector D:

Magnitude of D = √((4)² + (11)² + (-15)²)

             = √(16 + 121 + 225)

             = √362

             ≈ 19.04

Therefore, the magnitude of vector D is approximately 19.04.

Expressing each vector in terms of its rectangular components:

(a) Vector C = 5i + j + 3k

(b) Vector D = 4i + 11j - 15k

Learn more about vector here:

https://brainly.com/question/29740341

#SPJ11

Answer:

Stefan originally spent $ 110 on the bike and helmet, with which he is making a profit of $ 33.

Step-by-step explanation:

Since Stefan sells Jin a bicycle for $ 125 and a helmet for $ 18, and the total cost for Jin is 130% of what Stefan spent originally to buy the bike and helmet, to determine how much did Stefan spend originally and how much money did he make by selling the bicycle and helmet to Jin, the following calculations must be performed:

130 = 125 + 18

100 = X

100 x (125 + 18) / 130 = X

100 x 143/130 = X

14,300 / 130 = X

110 = X

143 - 110 = 33

Therefore, Stefan originally spent $ 110 on the bike and helmet, with which he is making a profit of $ 33.