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Consider function h.

\((\stackrel{x_1}{-15}~,~\stackrel{y_1}{70})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{10}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{10}-\stackrel{y1}{70}}}{\underset{run} {\underset{x_2}{5}-\underset{x_1}{(-15)}}} \implies \cfrac{-60}{5 +15} \implies \cfrac{ -60 }{ 20 } \implies - 3\)

\(\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{70}=\stackrel{m}{- 3}(x-\stackrel{x_1}{(-15)}) \implies y -70= -3 (x +15) \\\\\\ y - 70 = -3x - 45\implies {\Large \begin{array}{llll} y = -3x+25 \end{array}}\)

The coordinates of p so that p partitions the segment of AB in the ratio 7 to 2 if A( -5,4) and B( -8,-2) is P(x, y) = [-22/3, -2/3].

In this scenario, line ratio would be used to determine the coordinates of the point P on the directed line segment that partitions the segment into a ratio of 1 to 4.

In Mathematics and Geometry, line ratio can be used to determine the coordinates of P and this is modeled by this mathematical equation:

P(x, y) = [(mx₂ + nx₁)/(m + n)],  [(my₂ + ny₁)/(m + n)]

By substituting the given parameters into the formula for line ratio, we have;

P(x, y) = [(mx₂ + nx₁)/(m + n)],  [(my₂ + ny₁)/(m + n)]

P(x, y) = [(7(-8) + 2(-5))/(7 + 2)],  [(7(-2) + 2(4))/(7 + 2)]

P(x, y) = [(-56 - 10)/(9)],  [(-14 + 8)/9]

P(x, y) = [-66/9],  [(-6)/(9)]

P(x, y) = [-22/3, -2/3]

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Answer:

1. Equatoin = y = 2/9x + 1   Slope = 2/9   Y- interpects= 1

 2.Equatoin =  y= 7/5x - 7  Slope = 7/5   Y- interpects= 7

Step-by-step explanation:

Answer:

66°

Step-by-step explanation:

x+114°=180°

x+114°-114°=180°-114°

x=66°

Points C and D are elements of the same direct variation as Points A and B. When we say that Point A is an element of a direct variation, it means that there is a relationship between Point A and another point.

Let's call it Point B, such that when one value changes, the other changes in a specific way. Specifically, in a direct variation, when one value increases, the other value increases proportionally.

To select two other points that are also elements of this direct variation, we need to find two other points that have this same proportional relationship. One way to do this is to find points that have the same ratio of their values as Point A and Point B. For example, if Point A has values (2,4) and Point B has values (4,8), we can find two other points that have the same ratio of y-values to x-values.

Let's say we choose Point C to have x-value 3. Then its y-value would be 6, since 6/3 = 2/1 (the same ratio as Point A and Point B). Similarly, if we choose Point D to have x-value 5, then its y-value would be 10, since 10/5 = 2/1. Thus, Points C and D are elements of the same direct variation as Points A and B.

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Answer:

The selling price of the bag is $22.5

Step-by-step explanation:

Buying Price = $25,

Selling Price = ?

Since they sold it at a loss of 10%,

So, they sold it for a price 10% less than the buying price,

or at 90% or 0.9 of the buying price,

so,

Selling Price = (0.9)(25) = $22.5

By using the concept of cryptography, it can be concluded that

A solution that is now widely used to allow two parties to secretly exchange keys is Deffie - Hellman protocol

What is cryptography?

Cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based calculations called algorithms, to transform messages in ways that are hard to decipher.

This is a concept of Cryptography

Diffie–Hellman key exchange establishes a shared secret between two parties which will be used for secret communication for exchanging data over a public network.

A solution that is now widely used to allow two parties to secretly exchange keys is Diffie - Hellman protocol

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The coefficient of determination for a linear regression model fitting with bivariate dataset ( scatterpot present in above figure) is equals to the 90.097.

When we study about linear regressions, usually analyze two coefficients that help us to know about the quality of the regression model and strength of linear relationship between the variables. One is called the coefficient of determination, denoted by R². Consequently, by observing a scatter plot, we can estimate the value of these coefficients. We have a scatterpot for a linear model fitting of the bivariate dataset is present in above figure. Coefficient of determination is always positive. When data are very closely arranged along a approximate line, then coefficient of determination is more near to 1 (In percentage it is 100). Here points are almost closely arranged . So percentage should be near to 100. So possible answer is 90.097. Hence, the answer is 90.097.

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Complete question :

The above figure complete the question.

What is the coefficient of determination for a linear model fitting the following bivariate dataset?

Answer:

a= 120

b= 60

Step-by-step explanation:

This relationship is known as Green's theorem and provides a connection between line integrals and double integrals.

Green's theorem is a fundamental result in vector calculus that relates line integrals around a closed curve to double integrals over the region enclosed by the curve. If c is a positively-oriented, smooth, simple closed curve and d is the region bounded by c, then Green's theorem states:

∮c P dx + Q dy = ∬d (∂Q/∂x) - (∂P/∂y) dA

In this equation, P and Q represent the components of the vector field F = (P, Q). The left side of the equation represents the line integral of F along the curve c, while the right side represents the double integral of the curl of F over the region d.

The term (∂Q/∂x) - (∂P/∂y) is the curl of F, denoted as ∇ x F or curl(F). It represents the circulation or rotation of the vector field F. The double integral of the curl over the region d provides the total circulation or rotation within the region.

Therefore, Green's theorem establishes a connection between the line integral of a vector field around a closed curve and the double integral of the curl of the vector field over the region enclosed by the curve. It provides a powerful tool for evaluating line integrals by transforming them into double integrals, and vice versa.

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Therefore, the value of n that makes the system of equations true is n = 10.

Given:

p = 2n

p - 5 = 1.5n

Substituting the value of p from the first equation into the second equation, we have:

2n - 5 = 1.5n

Next, we can solve for n by subtracting 1.5n from both sides of the equation:

2n - 1.5n - 5 = 0.5n - 5

Simplifying further:

0.5n - 5 = 0

Adding 5 to both sides of the equation:

0.5n = 5

Dividing both sides by 0.5:

n = 10

Therefore, the value of n that makes the system of equations true is n = 10.

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Answer:

-5.3  -4   -1.36   0.1   2.25

Step-by-step explanation:

-5.3 -1.36 -4 2.25 0.1

-5.3  -4   -1.36   0.1   2.25

Answer:

21.7(0)

Step-by-step explanation:

Divide 15.50 by 5, which gets you to 3.1

Multiply 3.1 by 7, and get 21.7

Hope this helps ^^

Answer:

21.70

Step-by-step explanation:

15.50 devided by 5 then multiplied by 7

Answer:

The answer is n-p

Please mark me brainalist !

Answer:

5 miles but she did walk part of another mile so that would be 5.35.

Step-by-step explanation:

The required possible lengths of the parking lot is 300.

The  perimeter of a shape is characterized as the complete length of its limit. The border of a not entirely set in stone by adding the length of the relative multitude of sides and edges encasing the shape.

The area of a shape is the "space encased inside the border or the limit" of the given shape. We compute the region for various shapes utilizing math equations.

Perimeter = 520 feet, area = 12000 feet

We know that,

Perimeter = 2(L + B)

2(L + B) = 520

(L + B) = 260--------(1)

And

Area = L×B = 12000

From equation(1),we get

L(L - 260) = 12000

L^2 - 260L = 12000

L^2 - 260L - 12000 = 0

On solving above quadratic equation

L = 300 or L = -40

Thus, possible value of length is 300.

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A function that represents the piecewise function g include the following:

C. g(x) = {-2x - 2, -∞ < x ≤ 1.

             {1/4(x - 3)³ + 5,  1 < x < 5.

             {-3x + 16,          5 ≤ x < ∞.

In Mathematics, a piecewise-defined function can be defined as a type of function that is defined by two (2) or more mathematical expressions over a specific domain.

By critically observing the graph of the piecewise-defined function g shown in the image attached below, we can logically deduce these three functions;

When the domain is -∞ < x ≤ 1, we have:

g(x) = -2x - 5 (negative slope function).

When the domain is 1 < x < 5, we have:

g(x) = 1/4(x - 3)³ + 5.

Therefore, the above absolute value function is defined for every value of x that is greater than 3.

When the domain is 5 ≤ x < ∞, we have:

g(x) = -3x + 16.

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Answer:

-3, -2.5, -3/4, 0.8, 2.5, 6 1/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

1/2 = 0.5

6 = 6

6 + 0.5 = 6.5

----------------------------------------------------------------------------------------------------------------

1/4 = 0.25

-1/4 = -0.25

-3/4 = -0.75

----------------------------------------------------------------------------------------------------------------

Hope this helps! <3

Answer: A = shade the square above and below the third square (3 to the right). B = Make a straight line of 4 and put a square below the first square of the line, and above the second square. (Let me know if you need help.)

Step-by-step explanation:

Step-by-step explanation:

8x² - 10x - 3 = (2x - 3)(4x + 1)

(2x - 3)(4x + 1) = 0

2x = 3 Or 4x = -1

x = 3/2 x = -1/4

By using standard deviation, it can be concluded that

The given estimate of standard deviation = 3 is not true

What is Standard Deviation?

At first, it is important to know about variance.

Variance is the sum of the square of deviation from mean divided by the total number of observations. Standard Deviation is the square root of variance.

Highest number = 40 and lowest number  = 22

Range = 40 - 22 =18

Standard deviation = \(18 \div 4\)

Standard deviation = 4.5

So the above statement is false

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Answer:

x = 16

Step-by-step explanation:

(2x+13)° = (3x-3)° [vertically opposite angles]

2x + 13 = 3x - 3

2x - 3x = -3 - 13

        -x = -16

      ∴ x = 16

Answer:

-0.1, -0.02, \(\frac{5}{6}\), \(|\frac{9}{8}|\), 10

Step-by-step explanation:

The correct steps are shown below

1) Write each equation in a form that is easy to graph, many students prefer slope-intercept form

2) Graph the equations as accurate as possible

3) Look at the graph and see where the lines intersect

4) Check the solution algebraically by substituting the answer into both equations

The option is 1234

To explain that  (8+9)+3 is equivalent to 8+(9+3) use the Associative property principle in math.

The associative property is a principle in mathematics that states that figures can be regrouped when multiplying or adding without changing the final values.

In the example above, we find an example of the associative property.

(8+9)+3 = (17) + 3

= 20

Also,

8+(9+3) = 8 + 12

= 20

In both cases, the final result is not changed.

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Answer:

a to d to c to b I think if not then it's D

1.) Side LM is congruent to side QR

2.) Angle MNO is congruent to angle QRS.

Given that LMNO ≅ QRST, we can complete the statements as follows:

1.) Side LM is congruent to side QR.

Since the two triangles are congruent, their corresponding sides are also congruent. Therefore, side LM is congruent to side QR.

2.) Angle MNO is congruent to angle QRS.

When two triangles are congruent, their corresponding angles are also congruent. Thus, angle MNO is congruent to angle QRS.

Now, let's explore angle MNO in detail.

Angle MNO is an angle in triangle LMNO. Due to the congruence between LMNO and QRST, we can infer that angle QRS in triangle QRST is also congruent to angle MNO.

The congruence of angle MNO and angle QRS indicates that they have the same measure. Therefore, any property or characteristic applicable to angle MNO can also be applied to angle QRS.

For instance, if we know that angle MNO is a right angle, we can conclude that angle QRS is also a right angle. This is because congruent angles have equal measures, and if angle MNO has a measure of 90 degrees (which characterizes a right angle), angle QRS must also have a measure of 90 degrees.

In summary, the congruence between triangles LMNO and QRST implies that angle MNO and angle QRS are congruent, allowing us to apply the same properties and measurements to both angles.

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