I need help this is hard for me

Answer:

1

Step-by-step explanation:

10a and -10a would combine and cancel eachother out leaving you with 1

The triangle ABC ≅ triangle DEC using the SSS criteria.

Given that, BA ≅ ED. Also C is midpoint of BE and AD thus,

BC = CE

AC = CD

Now, for the triangle ABC and triangle DEC we have:

BA = ED (Given)

C is the midpoint of BE and AD (given)

BC = CE (C is the midpoint)

AC = CD (C is the midpoint)

Thus, the triangle ABC ≅ triangle DEC using the SSS criteria.

BA = ED (Given). C is the midpoint of BE and AD (given). BC = CE (C is the midpoint). AC = CD (C is the midpoint), The triangle ABC ≅ triangle DEC using the SSS criteria.

Two triangles that are similar in shape but not necessarily in size are said to be similar triangles. This indicates that the respective sides and angles in the two triangles are proportional to one another. There are numerous uses for similar triangles in geometry, such as discovering missing side lengths or angles or resolving problems with indirect measurements. Other shapes besides triangles, like circles, rectangles, and polygons, are also included in the concept of resemblance.

Given that, BA ≅ ED. Also C is midpoint of BE and AD thus,

BC = CE

AC = CD

Now, for the triangle ABC and triangle DEC we have:

BA = ED (Given)

C is the midpoint of BE and AD (given)

BC = CE (C is the midpoint)

AC = CD (C is the midpoint)

Thus, the triangle ABC ≅ triangle DEC using the SSS criteria.

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The sum of the given geometric series, M = Σ(12(-2)^n), where n starts from 0, is ∞ (infinity).

The given series is M = Σ(12(-2)^n), where n starts from 0.

To find the sum of the geometric series, we can use the formula:
M = a * (1 - r^N) / (1 - r)
where M is the sum, a is the first term, r is the common ratio, and N is the number of terms. In this case, a = 12, r = -2, and N approaches infinity as it's not specified.

Since the absolute value of the common ratio (|-2| = 2) is greater than 1, the series will diverge. Therefore, the sum of the series is ∞ (infinity).

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Answer:

I think so it is false

Hope it helps you

As a result of answering the question, we may state that Hence, the pyramid's volume is around 18.3 cubic metros.

In mathematical terms, a pyramid is a polygons created by joining points known as bases and polygonal vertices. A triangle known as a face is created for each hace and vertex. a polygonally shaped cone. There are n+1 vertices, n+1 vertices, and 2n edges in a pyramid with a floor and n pyramids. Every pyramid is self-dual. Three dimensions can be seen in a pyramid. A pyramid has a flat tri face and a polygonal base that unite at a single point known as the vertex. By joining the base and peak, a pyramid is created. The base's edges form triangle faces known as sides that connect to the top.

The formula for a pyramid's volume is:

V = base area * height * (1/3)

Given that the pyramid's base is a square with a surface area of 6.5 m2, we can calculate the lengths of its four sides as follows:

S is equal to sqrt(area) = sqrt(6.5) 2.55 m.

We can now change the values in the formula to:

\(V = (1/3) * (6.5 m^2) * (8.6 m) = 18.3333... m^3\)

This results when we round to the closest tenth of a cubic m

\(V = 18.3 m^3\)

Hence, the pyramid's volume is around 18.3 cubic m

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Answer:

The graph of a non-proportional linear relationship is a straight line that does not pass through the origin.

The formula is y=mx+b

:D

Answer:36

Step-by-step explanation:

among the given options, the use of correlational statistics OPTION B is the most reliable indicator that a study employed a bivariate correlational design.

A bivariate correlational design is characterized by the examination of the relationship between two quantitative variables. In this context, the use of correlational statistics is a key indicator of this design. Correlational statistics, such as correlation coefficients (e.g., Pearson's r), are employed to assess the strength and direction of the relationship between the variables under investigation.

The presence of measured variables, inclusion of quantitative variables, or depiction of a bar graph are not definitive indicators of a bivariate correlational design. Measured variables can be present in various study designs, including experimental ones. Similarly, quantitative variables can be utilized in different types of studies, such as experimental, quasi-experimental, or observational designs. The depiction of a bar graph, which is commonly used to illustrate categorical data, does not inherently imply the use of a bivariate correlational design.

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Answer:

(8,11) because a whole number dilation means you add that number to the points, but a fraction means you subtract.

Step-by-step explanation:

For each of the given models, we will calculate the long-run effect of a one-time, one unit jump in xt​ on y.

a) The long-run effect of xt​ on y in Model 3a is 1.2.

b) The long-run effect of xt​ on y in Model 3b is 0.6.

c) The long-run effect of xt​ on y in Model 3c is not directly identifiable.

In Model 3a, the coefficient of xt​ is 1.2. This means that a one unit increase in xt​ leads to a 1.2 unit increase in y in the long run. The coefficient represents the long-run effect because it captures the average change in y when xt​ changes by one unit, holding other variables constant.

In Model 3b, the coefficient of xt​ is 0.6. This means that a one unit increase in xt​ leads to a 0.6 unit increase in y in the long run. The presence of the lagged variable xt−1​ suggests that there might be some dynamics at play, but in the long run, the effect of the current value of xt​ on y is 0.6.

In Model 3c, there is a feedback loop as yt−1​ appears on the right-hand side. This makes it difficult to isolate the direct long-run effect of xt​ on y. The coefficient of xt​, which is 0.6, represents the contemporaneous effect, but it does not capture the long-run effect alone. To quantify the long-run effect, additional techniques such as dynamic simulations or instrumental variable approaches may be required.

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Answer: did you make that up ??

Step-by-step explanation:

Answer:

A. Alternate interior

B. Transitive property

C. Converse alternate interior angles theorem.

x=0.8, y=2.2

The image has the work shown

Hope this helps

Answer:

\(y + x = 3 \\ \\ y = - x + 3 \\ \\ - x + 3 = 0 \\ \\ - x = - 3 \\ \\ x = 3 \\ \\ y = 1.5x + 1 \\ \\ y = 1.5 \times 3 + 1 \\ \\ y = 4.5 + 1 \\ \\ y = 5.5\)

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# Bora 7#

None of the division problems is represented in the picture.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

10/3 ÷ 2/3

= 10/3 x 3/2

= 30/6

Two-thirds divided by 3 and one-third

2/3 ÷ 3(1/3)

2/3 ÷10/3

2/3 x 3/10

6/30

3 and one-third divided by (three-halves)

3(1/3) ÷ 3(1/2)

10/3 ÷7/2

10/3 x 2/7

20/21

3 (two-thirds)

3(2/3)

11/3

3 and one-third divided by 5

3(1/3) ÷ 5

10/3 ÷ 5

10/15

We see that,

None of the division problems given in the option is equal to the division problem given in the picture.

Thus,

None of the division problems is represented in the picture.

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Answer:

The 3rd one is correct.

Step-by-step explanation:

To be classified as rain, water droplets that fall from a cloud must have a minimum diameter of 0.5 millimeters.

To be classified as rain, water droplets that fall from a cloud must have a minimum diameter of 0.5 millimeters (0.02 inches).

In geometry, the diameter of a circle is the part of a straight line that goes through the center and ends in the circle. It can also be defined as the longest chord of a circle. These two concepts also apply to the diameter of a sphere.

In modern usage, the length d of a diameter is also called a diameter. In this sense, we speak of diameter rather than diameter (referring to the line segment itself), because all diameters of a circle or sphere have the same length, which is twice the radius r.

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The distance traveled is 62.8 inches.

We know that the gear is rigidly attached to the center of the wheel. This means that in one complete rotation of the gear, we also have a complete rotation of the wheel.

Then the distance that the bicycle travel with a single rotation of the gear is equal to the circumference of the wheel, which is:

C = 2*pi*R

Where pi = 3.14 and R is the radius, which we know is 10inches.

Then:

C = 2*3.14*10in = 62.8in

The distance traveled is 62.8 inches.

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The domain of the function in this situation as required in the task content is; Choice C; {0, 1, 2, 3, 4, 5, 6}

It follows from the task content that the domain of the function described by the situation is to be determined.

Since the domain is the set of all possible input values, otherwise termed the independent variable, x.

It follows that since the carton can hold from 0 to 6 books; the domain is; Choice C ; {0, 1, 2, 3, 4, 5, 6}

Please Note: The set of all possible output values of a function, otherwise termed the dependent variable, y is called the Range.

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Answer:

\(\sqrt{22}\)

Step-by-step explanation:

\(\frac{(5-\sqrt{3})(5+\sqrt{3})}{\sqrt{22}} \\ \\ =\frac{5^2-3}{\sqrt{22}} \\ \\ =\frac{22}{\sqrt{22}} \\ \\ =\sqrt{22}\)

The Solution of the Expression is √22

Expressions in math are mathematical statements containing numbers or variables, or both, connected by an operator in between. The mathematical operators can be of addition, subtraction, multiplication, or division.

Given,

Let the given expression x

\(x = \frac{(5 + \sqrt{3})(5 - \sqrt{3} )}{\sqrt{22} }\)

Simplifying the expression,

\(x = \frac{(5)^{2} + (\sqrt{3})^{2}}{\sqrt{22} }\)

Multiplying the numerator ,

\(x = \frac{(5)^{2} - (\sqrt{3})^{2}}{\sqrt{22} }\)

Opening square brackets,

\(x = \frac{25 - 3}{\sqrt{22} }\)

\(x = \frac{22}{\sqrt{22} }\)

\(x = \frac{(\sqrt{22})^{2}}{\sqrt{22} }\)

Cancelling √22 from numerator and denominator

\(x = \sqrt{22}\)

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Answer:

Square

x = 2

y = 1

Step-by-step explanation:

Measures of all ll sides of a square are equal.

Therefore,

5x - 4 = 3x

5x - 3x = 4

2x = 4

x = 4/2

x = 2

5y + 1 = 2y + 4

5y - 2y = 4 - 1

3y = 3

y = 3/3

y = 1

Answer:

7 y and 8x first add the 2 number with y together and then you take away the 1 with the x and then you add both of them together

Answer: 1950 is how many it will hold.

Step-by-step explanation:

Answer:

Hope this helps you........

Um...wut is shoe commercial?

Anyway, she wants to split them equally among 4 neighbors and herself.

So do 5/5. It 1.

So everybody get 1 each.

---

hope it helps

A point on the rim of a wheel with a radius of one meter will travel 219.8 meters if the wheel makes 35 rotations.To find the distance traveled by a point on the rim of a wheel, we need to first calculate the circumference of the wheel. The circumference is equal to the diameter of the wheel multiplied by pi (π).

However, since we are given the radius of the wheel, we can simply multiply the radius by 2 and then by pi to get the circumference.

The formula for calculating the circumference of a circle is:

Circumference = 2 × pi × radius

C = 2 × pi × r

C = 2 × 3.14 × 1 (since the radius is given as one meter)

C = 6.28 meters

Now that we know the circumference of the wheel, we can easily calculate the distance traveled by a point on the rim of the wheel if it makes 35 rotations.

The formula for calculating the distance traveled by a point on the rim of a wheel is:

Distance = Circumference × number of rotations

D = C × n

D = 6.28 × 35

D = 219.8 meters

Therefore, a point on the rim of a wheel with a radius of one meter will travel 219.8 meters if the wheel makes 35 rotations.

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The population scenario of Dhaka City is characterized by rapid urbanization, high population density, and significant population growth.

1. The population scenario of Dhaka City is characterized by rapid urbanization, high population density, and significant population growth. These factors have led to numerous challenges, including increased traffic congestion, inadequate infrastructure, and strain on public services. The city's population is growing at a rapid pace, resulting in overcrowding, housing shortages, and environmental concerns.

2. To mitigate the present traffic jam situation in Dhaka City, a restructuring of the population can be pursued through various strategies. One approach is to promote decentralization by developing satellite towns or encouraging businesses and industries to establish themselves in other regions. This would help reduce the concentration of population and economic activities in the city center. Additionally, improving public transportation systems, including expanding the metro rail network, introducing dedicated bus lanes, and enhancing cycling and pedestrian infrastructure, can provide viable alternatives to private vehicles. Encouraging telecommuting and flexible work arrangements can also help reduce the number of daily commuters. Moreover, urban planning should focus on creating mixed-use neighborhoods with residential, commercial, and recreational spaces to minimize the need for long-distance travel.

By implementing these measures, the population of Dhaka City can be restructured in a way that reduces the strain on transportation systems, alleviates traffic congestion, and creates a more sustainable and livable urban environment.

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Answer:

D

Step-by-step explanation:

Anything saying left is incorrect. Numbers going to the left are smaller than - 3.

The dot is not filled in. To have a closed dot you would need ≥

The answer is D

FG = 8.5

GH = 11.4

FH = 17.5

JK = 11.4

KL = 17.5

JL = 8.5

The triangles are congruent by SSS

To determine how long each section should be, use the distance formula. For instance, the segment FG's length equals the distance between points F and G.

F= (x1,y1)=(-5,10)

G = (x2,y2) = (-2,2) d distance from F to G = d = segment length FG

d = √ [(x2 - x1)² + (y2 - y1)²]

d = √ (-5 + 2)² + (2 - 10)²

d = √ 9 + 64

d = √73

d = 8.5

Segment FG has a length of around 8.5 units. The similar approach is used for the other side lengths. The Pythagorean Theorem can be used as an alternative.

Observe that we have the following three pairs of comparable congruent sides once you have calculated all six lengths:

GH = JK = 11.4

FH = KL = 17.5

FG = JL = 8.5

We may use the SSS (side side side) congruence theorem to demonstrate that the triangles are congruent since we have three pairs of equal sides. Therefore, we have two triangles that are exactly the same. One triangle is a mirror image of the other that has been rotated.

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Answer:

use the formula: mEq = (mg x valence) / atomic or molecular weight

Step-by-step explanation: