which integer represents 8°c below 0?immersive reader (1 point)

Answer: Slope of segment EF is -4/3

Answer:

The answer is -3/4

Step-by-step explanation:

:)

Step-by-step explanation:

We have a total of 13 marbles.

So the probability that the first marble is red.

\(p(r) = \frac{5}{13} \)

Since, we pick without replacement.

We have 12 marbles left so the probability that our second marbles is blue is

\(p(b) = \frac{5}{12} \)

So after that. we have 11 marbles left so we get

\(p(y) = \frac{3}{11} \)

Points on ΔBCD located on the reflection line will form an image at the

same location.

Response:

The given points on ΔBCD are; B(2, 1), C(3, 4), and D(4, 1).

The line over which the points are reflected is; y = 1

Required:

The image of ΔBCD

Solution:

The line of reflection, y = 1, is parallel to the x-axis, therefore;

Therefore;

y-coordinate of image = y-coordinate of preimage - 2 × \(\mathbf{d_i}\)

The y=coordinate at point B = 1

Therefore, at point B, we have; d = 1 - 1 = 0

y-coordinate of point B' = 1 - 2 × 0 = 1

The coordinates of point B' = B'(2, 1)

At point C, d = 4 - 1 = 3

y-coordinate of point C' = 4 - 2×3 = -2

The coordinates of point C' = C'(3, -2)

The vertical distance of the point D from the line of reflection, d = 1 - 1 = 0

The y-coordinate of the point D' = 1 - 2 × 0 = 1

The coordinates of the point D' = (4, 1)

Therefore;

Learn more about reflection transformation here:

https://brainly.com/question/19882376

The image of ΔBCD on the line y=1 is ΔB'C'D' with vertices at points; B'(2, 1), C'(3, -2) and D' = (4, 1).

The vertices of triange ΔBCD are; B(2, 1), C(3, 4), and D(4, 1).

According to the question;

The image of ΔBCD will therefore be triangle ΔB'C'D' and it's vertices can be evaluated as follows;

The line of reflection, y = 1, is parallel to the x-axis, therefore;

In essence, The x-coordinate of the triangle = The x-coordinate of the image

The vertical distance of each point on the preimage from the line of reflection, d = The vertical distance of points on the image from the line of reflection

Therefore;

The coordinates of point B' = B'(2, 1)

The y-ordinate of image = -2 × distance, i of image to the reflection line

At point C, i = 4 - 1 = 3

The coordinates of point C' = C'(3, -2)

The vertical distance of the point D from the line of reflection, i = 1 - 1 = 0

The y-coordinate of the point D' = 1 - 2 × 0 = 1

The coordinates of the point D' = (4, 1)

Therefore;

The image of ΔBCD on the line y=1 is ΔB'C'D' with vertices at points; B'(2, 1), C'(3, -2) and D' = (4, 1).

Read more on reflection over a line;

https://brainly.com/question/14062035

The remainder when x³ - 1 is divided by (x + 3) is  -28

The functions are given as

x 3 1 is divided by x 3

Rewrite them as

f(x) = x³ - 1 is divided by (x + 3)

Set the divisor to 0

So, we have

x + 3 = 0

Determine the value of x

This gives

x = -3

By the remainder theorem

Substitute x = -3 in the function f(x)

So, we have

f(-3) = (-3)³ - 1

Evaluate the expression

f(-3) = -28

By the remainder theorem, this represents the remainder

Read more about remainder at

brainly.com/question/14130807

#SPJ1

If we have an angle equal to 175.5°, then its supplementary angle is equal to 4.5°.

To solve this problem we must know that an angle and its supplementary add up to 180º, that is, the following equality must be satisfied:

β + α = 180º

The measure of a supplementary angle is the difference between 180° and the given angle. In this case, the given angle is 175.5°. To find the measure of the supplementary angle, we will subtract 175.5° from 180°.
α = 180° - 175.5° = 4.5°

Therefore, the measure of the supplementary angle is 4.5°.

See more about supplementary angle at https://brainly.com/question/12919120.

#SPJ11

Having a rectangular pasture for the animals to graze in is something a farmer wants in order to start growing cows, horses, goats, and sheep. She has decided to purchase 7500 ft of fencing. 1875 square feet is the maximum possible area that each of the four pens will enclose.

The maximum possible area of each pen is 1875 square feet. To calculate this, first calculate the total area of the large rectangle that the farmer is enclosing. To do this, multiply the total length of the fencing (7500 feet) by the width of the fence (1 foot). This gives us 7500 square feet as the area of the large rectangle.

Next, divide the area of the large rectangle by 4 to get the area of each pen. This gives us 1875 square feet as the maximum area of each pen.

Total Area of Large Rectangle = 7500 ft x 1 ft = 7500 sq ft

Area of Each Pen = 7500 sq ft / 4 = 1875 sq ft

Learn more about area here

https://brainly.com/question/27683633

#SPJ4

The diagram shows statements to prove that both triangles are congruent.

Hence;

Step 1 showed two sides that are congruent for both triangles

Step 2 showed two angles that are congruent

Step 3 showed two sides that are congruent

Therefore, the triangles are congruent by the side-angle-side theorem

If the outdoor temperature were recorded every hour for 4 consecutive hours, the ordered pairs for each point would be different. Currently, the given ordered pairs represent the outdoor temperature recorded at every 2-hour interval.

However, if the temperature were recorded every hour, there would be a total of 4 temperature readings, each separated by an hour. This means that the ordered pairs would include an additional set of numbers, representing the additional temperature readings. For instance, the first ordered pair (1,61) indicates that the outdoor temperature was 61 degrees Fahrenheit at hour 1. If the temperature were recorded every hour for 4 consecutive hours, the ordered pairs would be (1,61), (2,?), (3,65), (4,?), (5,71), (6,?), (7,75), (8,?), (9-77). In this case, the temperature readings at hours 2, 4, 6, and 8 are unknown and would need to be recorded in order to generate the corresponding ordered pairs.
The difference in the ordered pairs would also reflect the changes in temperature over shorter intervals of time. By recording the temperature every hour, we would be able to track any fluctuations in temperature that might occur within the 2-hour interval between the given ordered pairs. For example, if the temperature rose from 61 to 64 degrees Fahrenheit within the first hour, the second ordered pair would be (2,64) instead of (3,65).

In conclusion, the ordered pairs would be different if the outdoor temperature were recorded every hour for 4 consecutive hours, as it would include additional temperature readings and reflect changes in temperature over shorter intervals of time.

Learn more about  additional set here:

https://brainly.com/question/30857080

#SPJ11

The correct answer is (a) yes; the equilateral triangle tessellates the plane.

A tessellation is a tiling of the plane using one or more geometric shapes without any gaps or overlaps. For a regular polygon to tessellate the plane, the sum of its interior angles must be a multiple of 360 degrees.

For an equilateral triangle, each angle measures 60 degrees, so the sum of the angles in a triangle is 180 degrees. Therefore, the sum of the interior angles in a tessellation of equilateral triangles must be a multiple of 180 degrees.

Since the measure of the interior angle of an equilateral triangle is 60 degrees, we can tile the plane with equilateral triangles meeting at each vertex. At each vertex, the sum of the interior angles of the three triangles is 180 degrees, so the tessellation meets the requirement that the sum of the interior angles is a multiple of 360 degrees.

Therefore, the answer is (a) yes; the equilateral triangle tessellates the plane.

Learn more about equilateral triangle here:

https://brainly.com/question/19987277

#SPJ11

Answer:

\((27) - \frac{1}{3} (27) - \frac{1}{3} \times ( \frac{271}{3} - \frac{272}{3} ) \\ \\ 27 - 9 - \frac{1}{3} ( \frac{ - 1}{3} ) \\ \\ 27 - 9 - ( - \frac{1}{9} ) \\ \\ 27 - 9 + \frac{1}{9} \\ \\ \frac{243 - 81 + 1}{9} \\ \\ = \frac{163}{9} = 18.1 = 18 \frac{1}{9} \)

I hope I helped you^_^

The standard deviation of the quantitative variable of interest in the population is called the. Population Standard Deviation.

"Information available from the question"

In the question:

The mean of the quantitative variable of interest in the population is called the

Now, According to the question:

Let's know:

Sample Mean:

A sample mean is an average of a set of data . The sample mean can be used to calculate the central tendency, standard deviation and the variance of a data set. The sample mean can be applied to a variety of uses, including calculating population averages.

The mean of the quantitative variable of interest in the sample is called the. Sample Mean. The standard deviation of the quantitative variable of interest in the population is called the. Population Standard Deviation.

Learn more about Standard deviation at:

https://brainly.com/question/23907081

#SPJ4

The values of A, B, and C that make the two planes parallel are:   A = (5B - C)/2and5B - 3C = |N₁||N₂|/2 and The values of A, B, and C that make the two planes perpendicular are:  A = (5B - C)/2and5B - 3C = 0.

Let's have a look at the planes. They are:

T₁ = 2x - 5y + z - 4 = 0 and T₂ = Ax + By + Cz + 10 = 0

Now we will try to solve the question using the concepts of vector and normal to the plane.

The vector and normal to the plane can be defined as follows:

A plane is a 2-dimensional surface that is defined by three points.

A normal is a vector that is perpendicular to the plane.

A vector is a quantity that has both magnitude and direction. Let's calculate the normal to both planes using the coefficients of x, y, and z in the equation of the planes.

The equation of the normal to a plane is given by:

N = ai + bj + ck where a, b, and c are the coefficients of x, y, and z in the equation of the plane.

Let's first find the normal to T₁.

The coefficients of x, y, and z are 2, -5, and 1, respectively.

Therefore, the normal to T₁ is given by:

N₁ = 2i - 5j + k

Now let's find the normal to T₂. The coefficients of x, y, and z are A, B, and C, respectively. Therefore, the normal to T₂ is given by:

N₂ = Ai + Bj + Ck

Now that we have found the normals to the two planes, we can determine if they are parallel or perpendicular based on the dot product of the two normals.

The dot product of two vectors is given by:

A.B = |A||B|cosθwhere A and B are two vectors, |A| and |B| are their magnitudes, and θ is the angle between them.

If the dot product of the two normals is zero, then the planes are perpendicular. If the dot product of the two normals is not zero, then the planes are parallel. In this case, we need to find the values of A, B, and C that make the two planes parallel or perpendicular.

Now let's find the dot product of the two normals:

N₁.N₂ = 2A - 5B + C

If the two planes are parallel, then their normals are parallel, which means that the dot product of the two normals is equal to the product of their magnitudes.

Therefore:

N₁.N₂ = |N₁||N₂|I

f the two planes are perpendicular, then their normals are perpendicular, which means that the dot product of the two normals is zero.

Therefore:

N₁.N₂ = 0

Now let's find the values of A, B, and C that make the two planes parallel or perpendicular. If the two planes are parallel, then their normals are parallel.

Therefore, the dot product of the two normals is equal to the product of their magnitudes.

Therefore:

2A - 5B + C = |N₁||N₂|I

f the two planes are perpendicular, then their normals are perpendicular.

Therefore, the dot product of the two normals is zero.

Therefore:2A - 5B + C = 0

Now let's solve the two equations for A, B, and C.

2A - 5B + C = |N₁||N₂|2A - 5B + C = 0A = (5B - C)/2

Substituting this value of A into the equation 2A - 5B + C = |N₁||N₂|, we get:

5B - 3C = |N₁||N₂|/2

Therefore, the values of A, B, and C that make the two planes parallel are:

A = (5B - C)/2and5B - 3C = |N₁||N₂|/2

The values of A, B, and C that make the two planes perpendicular are:

A = (5B - C)/2and5B - 3C = 0

To know more about parallel visit:

https://brainly.com/question/17405097

#SPJ11

Answer:

if it says select we cannot give you an answer

Step-by-step explanation:

Bayes' rule involves three main elements:

Prior Probability: The prior probability represents our initial belief or knowledge about the probability of an event or hypothesis before considering any new evidence. It is typically denoted as P(H), where H represents the hypothesis or event. The prior probability is based on previous experience, background information, or subjective assessments.

Likelihood of the Evidence: The likelihood is the probability of observing the given evidence (E) assuming that the hypothesis (H) is true. It is denoted as P(E|H), where P(E|H) represents the probability of the evidence E given the hypothesis H. The likelihood quantifies how well the hypothesis explains the observed data or evidence.

Posterior Probability: The posterior probability represents the updated probability of the hypothesis or event given the observed evidence. It is denoted as P(H|E), where P(H|E) represents the probability of the hypothesis H given the evidence E. The posterior probability is the main result of applying Bayes' rule and combines the prior probability with the likelihood of the evidence.

Mathematically, Bayes' rule is expressed as:

P(H|E) = (P(E|H) * P(H)) / P(E)

Here, P(H|E) is the posterior probability, P(E|H) is the likelihood, P(H) is the prior probability, and P(E) is the probability of the evidence.

learn more about Bayes' rule on

https://brainly.com/question/31835852

#SPJ11

Bayes' rule involves three main elements:

Prior Probability:

The prior probability represents our initial belief or knowledge about the probability of an event or hypothesis before considering any new evidence. It is typically denoted as P(H), where H represents the hypothesis or event.

The prior probability is based on previous experience, background information, or subjective assessments.

Likelihood of the Evidence:

The likelihood is the probability of observing the given evidence (E) assuming that the hypothesis (H) is true. It is denoted as P(E|H), where P(E|H) represents the probability of the evidence E given the hypothesis H.

The likelihood quantifies how well the hypothesis explains the observed data or evidence.

Posterior Probability:

The posterior probability represents the updated probability of the hypothesis or event given the observed evidence. It is denoted as P(H|E), where P(H|E) represents the probability of the hypothesis H given the evidence E.

The posterior probability is the main result of applying Bayes' rule and combines the prior probability with the likelihood of the evidence.

Mathematically, Bayes' rule is expressed as:

P(H|E) = (P(E|H) * P(H)) / P(E)

Here, P(H|E) is the posterior probability, P(E|H) is the likelihood, P(H) is the prior probability, and P(E) is the probability of the evidence.

learn more about Bayes' rule on

https://brainly.com/question/29557659

#SPJ11

Answer:

Area = y² + 2x + 1

Step-by-step explanation:

You have to combine like terms:

The little square is 1 unit, so 1

The two bars are each worth x, so 2 * x = 2x

The big square is y²

The total area is the sum of all terms:

Area = y² + 2x + 1

-Chetan K

The correct choice is: A. The given matrices are not inverses of each other because their product is the matrix 0.13 0.4 1.1 1.5 1.9 3.5

To determine whether the given matrices are inverses of each other, we need to compute their product. We can do this by multiplying matrix A by matrix B:
A x B =
(0.3)(-0.5) + (0.2)(1.2) + (0.3)(-0.2)     (0.3)(0) + (0.2)(0.5) + (0.3)(1)
(5)(-0.5) + (3)(1.2) + (0)(0.2)                (5)(0) + (3)(0.5) + (0)(1)
(-0.2)(-0.5) + (1)(1.2) + (3)(0.2)           (-0.2)(0) + (1)(0.5) + (3)(1)
Simplifying this expression, we get:
A x B =
-0.05 + 0.24 - 0.06    0 + 0.1 + 0.3
-2.5 + 3.6 + 0            0 + 1.5 + 0
0.1 + 1.2 + 0.6             0 + 0.5 + 3
A x B =
0.13    0.4
1.1     1.5
1.9     3.5
Now, we need to determine whether this product is the identity matrix or not. The identity matrix is a matrix with 1's on the diagonal and 0's elsewhere. In this case, the identity matrix would be:
1 0 0
0 1 0
0 0 1
We can see that the product of matrices A and B is not equal to the identity matrix. Therefore, the given matrices are not inverses of each other.
The correct choice is: A. The given matrices are not inverses of each other because their product is the matrix 0.13 0.4 1.1 1.5 1.9 3.5

for more questions on matrices

https://brainly.com/question/1279486

#SPJ11

Answer:

it is a straight line on the graph that either goes up or down or diagonolly and its rate of growth stays the same.

Answer:

chicken

Step-by-step explanation:

The equation that would help the mathematician model the surface area of a square piece of paper as it was repeatedly cut is \(y = 36 \times \frac{1}{2}^x\)

Option D is the correct answer.

We have,

In this equation, the variable x represents the number of times the square is cut in half, and y represents the surface area of the square.

As x increases, the exponent of 1/2 decreases, causing the value of y to decrease.

This exponential decay accurately represents the idea that the surface area becomes less and less but never reaches zero units²

Thus,

The equation that would help the mathematician model the surface area of a square piece of paper as it was repeatedly cut is \(y = 36 \times \frac{1}{2}^x\).

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ1

The correct equation that would help model the surface area of a square piece of paper as it is repeatedly cut in half is:  \(\(y=36(\frac{1}{2})^x\)\)

As the square is cut in half, the side length of the square is divided by 2, resulting in the area being divided by \(\(2^2 = 4\)\).

Therefore, the equation \(y=36(\frac{1}{2})^x\)\)accurately represents the decreasing surface area of the square as it is repeatedly cut in half.

and, \(\(y=x^2+4x-16\)\)is a quadratic equation that does not represent the decreasing nature of the surface area.

and, \(\(y=-25x^2\)\) is a quadratic equation with a negative coefficient.

and, \(\(y=9(2)^x\)\)represents exponential growth rather than the decreasing nature of the surface area when the square is cut in half.

Learn more about Equation here:

https://brainly.com/question/29657983

#SPJ1

Answer:

23 = 1

46 = 2

92 = 4

138 = 6

Step-by-step explanation:

hope this helps

Sum of the cubes from k = 99 to k = 200 is 380,480,499.

You can use the formula for the sum of cubes of the first n natural numbers:

∑k³ = (n(n+1)/2)²

First, we need to find the sum of the cubes from 1 to 200:

n = 200
∑k³ = (200(200+1)/2)²
∑k³ = (200(201)/2)²
∑k³ = (20100)²
∑k³ = 404010000

Next, we find the sum of cubes from 1 to 98 (we subtract one as we want to start from 99):

n = 98
∑k³ = (98(98+1)/2)²
∑k³ = (98(99)/2)²
∑k³ = (4851)²
∑k³ = 23529501

Now, subtract the sum of cubes from 1 to 98 from the sum of cubes from 1 to 200:

∑²⁰⁰_k=99 k³ = 404010000 - 23529501
∑²⁰⁰_k=99 k³ = 380480499

So, the sum of the cubes from k = 99 to k = 200 is 380,480,499.

Learn more about Sum of the cubes.

brainly.com/question/21590574

#SPJ11

Answer:

18.2 miles away

Step-by-step explanation:

7.8+10.4

Answer:

\(\boxed{22}.\)

Step-by-step explanation:

In June, the camp had 325 campers and 26 counselors, for a ratio of 325/26=<<325/26=12.5>>12.5 campers per counselor.

In July, there are 325-265=<<325-265=60>>60 remaining campers from June, and 215 new campers arrive, for a total of 60+215=<<60+215=275>>275 campers in July.

To maintain the same ratio of campers to counselors as in June, the camp would need 275/12.5=<<275/12.5=22>>22 counselors in July.

Increasing the sample size for a chi-square test for independence, while holding other factors constant, increases the likelihood of rejecting the null hypothesis because as the sample size increases, the test becomes more sensitive to detecting small deviations from the expected frequencies.

In a chi-square test for independence, the null hypothesis assumes that there is no association between two categorical variables.

The test compares the observed frequencies in a contingency table to the expected frequencies under the assumption of independence. The chi-square test statistic measures the discrepancy between the observed and expected frequencies.

When the sample size is small, the test may not have enough power to detect a significant departure from the null hypothesis, even if such a departure exists in the population.

However, as the sample size increases, the test becomes more capable of detecting smaller deviations from independence, increasing the likelihood of rejecting the null hypothesis when there is a true association between the variables.

Therefore, increasing the sample size can improve the statistical power of the chi-square test and increase the likelihood of rejecting the null hypothesis, assuming other factors remain constant.

To know more about sample size refer here:

https://brainly.com/question/30100088#

#SPJ11

Answer:

n = 2

Step-by-step explanation:

-18 = -9n

2 = n

Answer:

n=2

Step-by-step explanation:

You divided both slides by 9 and you get 2 and since you got 2 negative and your dividing the answer would be positive

Answer:

similar

Step-by-step explanation:

Answer:

Similar

Step-by-step explanation:

For similarity or congruence we use ~ symbol not equal to

The absolute value function for this problem is given as follows:

g(x) = |x - 1| - 2.

An absolute value function of vertex (h,k) is defined as follows:

y = a|x - h| + k.

In which a is the leading coefficient.

The coordinates of the vertex for this problem are given as follows:

(1, -2).

As the slope of the line is of 1, the leading coefficient is given as follows:

a = 1.

Hence the absolute value function for this problem is given as follows:

g(x) = |x - 1| - 2.

More can be learned about absolute value functions at brainly.com/question/3381225

#SPJ1

Answer:

(0,3)

Step-by-step explanation:

the x intercept is where the line crosses x which is at (0,3)

Answer:

i think it's 0, 3 for the answer

Answer:

D

Step-by-step explanation:

W/-15=D

\(-\frac{W}{15}\)=D

Answer:

x = -9

Step-by-step explanation:

given:

\(f(x) = - x - 5\)

solve for x, when:

\(f(x) = 4\)

◇◇•◇◇

\( - x - 5 = 4\)

\( - x = 4 + 5\)

\( - x = 9\)

\(\boxed{\green{x = - 9}}\)