plz help me i really need help these problems are really hard for me to understand so if anybody helps it would be highly appreciated​

Plz Help Me I Really Need Help These Problems Are Really Hard For Me To Understand So If Anybody Helps

Answers

Answer 1

Answer:

51.5; the origin

Step-by-step explanation:

Translation

For the translation find the distance between corresponding points of A and A'. It is 5 units.

Dilation

We see the figures A' and A'' are symmetrical and the sides on the x-axis overlap. It means the center of dilation is the origin, the point (0, 0).

Find the scale factor by dividing the corresponding x- or y- coordinate of A'' to the one of A'.

Take points (-2, 0) of A' and (-3, 0) of A''.

The scale factor is:

k = -3/-2 = 1.5

Related Questions

coordinate plane notes pratice

help pleaseeee tyyyvm :)

coordinate plane notes praticehelp pleaseeee tyyyvm :)

Answers

The graph in which point are plotted is given below and Point D and F lie on Y axis and X axis respectively other lie on the different quadrant

What does a math quadrant mean?

The term "quadrant" refers to each of the four divisions of the coordinate plane. Furthermore, when we speak of the sections, we also mean the sections as the coordinate axes split them. This is where the x-axis is, and this is where the y-axis is on the up-down axis. On a coordinate plane, it divides the space into four parts, as you can see.

Point A (-5,4)

Lies in 2 quadrant of the graph

Point B (-3,-2)

Lies in 3 quadrant of the graph

Point C (4,6)

Lies in 1 quadrant of the graph

Point D (0,-4)

Lies on negative y axis of the graph

Point E (2,-1)

Lies in 4 quadrant of the graph

Point F (1,0)

Lies on positive x axis of the graph

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coordinate plane notes praticehelp pleaseeee tyyyvm :)

Matthew is saving money for a pet turtle the data in the table represents the total amount of money in dollars that he saved by the end of each week.

Answers

what does the table represent?

QUESTION 6 1 POINT
Determine whether the graph shown is the graph of a function.
Select the correct answer below:

QUESTION 6 1 POINTDetermine whether the graph shown is the graph of a function.Select the correct answer

Answers

The graph does not represent a function, because is is possible to draw a vertical line that intersects the graph more than once.

What is graph?

An infinite number of nodes or vertices and the connecting edges make up a graph, which is a type of non-linear data structure. When dealing with real-world issues, graphs in data structures are used because they model the issue as a network, similar to social networks, telephone networks, and circuit networks.

In a telephone network, for instance, it might depict a single user as nodes or vertices, with the telephone line connecting them as edges.

The non-linear type of data structure known as a graph is composed of nodes, also known as vertices and edges. In a graph, the nodes, which are also referred to as vertices, are connected by edges.

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4th term of an arithmetic sequence is 23 and its 11th term 65. what is its common difference? what is its first term? find the position of 299 in this sequence​

Answers

Its common difference is 6 while its first term is 5. The position of 299 in this sequence is 50th term.

An arithmetic sequence is a sequence of numbers with a common difference. Common difference is the difference between two adjacent numbers on the arithmetic sequence.

Based on the information given, we can determine the common difference by dividing the difference between the number and the position.

d = (65 - 23) / (11 - 4)

d = 6

Use the formula for the nth term of an arithmetic sequence to solve for the first term, a.

nth term = a + (n - 1)d

23 = a +(4 - 1)6

a = 23 - (4 - 1)6

a = 5

Using again the formula for the nth term of an arithmetic sequence, determine the position of 299 in the sequence.

nth term = a + (n - 1)d

299 = 5 + (n - 1)6

n = 50

Hence, the common difference of the arithmetic sequence is 6 and its first term is 5 and 299 is its 50th term.

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Plz send the Venn diagram of this...

Plz send the Venn diagram of this...

Answers

Answer:

Step-by-step explanation:

sorry im not sure

200% of what number is 66?

Answers

Answer:

33

Step-by-step explanation:

Because 66 is 200% just divide that by 2. Then 33 would be 100%

What is the best description of originality?

nonobvious

special or interesting

convergent

having a low probability, unique

Answers

Originality is the quality of being unique, new, and innovative. It requires creativity, imagination, inspiration, and nonobviousness. Special or interesting aspects may be present, but they are not sufficient to define originality.

Originality refers to the quality of being unique, new, and innovative. It involves creating something that has not been seen or experienced before. The best description of originality is that it is having a low probability and being unique.

An original idea, product, or work of art is something that has not been copied or imitated from others. It represents a new perspective or approach that can offer a fresh insight into a problem or challenge. Originality requires a high level of creativity, imagination, and inspiration, as well as a willingness to take risks and explore new possibilities.

Nonobviousness is also an important factor in originality. It means that the idea or invention is not something that would be obvious to someone skilled in the same field or industry. In other words, an original idea should not be something that could be easily predicted or anticipated.

Special or interesting are also characteristics of originality, but they are not sufficient to define it. An idea or product can be special or interesting without being truly original. For example, a new flavor of ice cream may be interesting, but it may not be original if it has already been created by someone else.

Convergent thinking, on the other hand, involves finding a single solution to a problem. It is the opposite of divergent thinking, which involves generating multiple ideas and possibilities. Convergent thinking is important for finding effective solutions to problems, but it is not the same as originality.

In conclusion, originality is the quality of being unique, new, and innovative. It requires creativity, imagination, inspiration, and nonobviousness. Special or interesting aspects may be present, but they are not sufficient to define originality.

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Solve each equation -3x + 2 = -1

Answers

answer : x=1
-3x=-1-2 - -3x=-3
x=1

80% of x is 20. What is x?
FIRST TO ANSWER GETS BRAINLIEST

Answers

Answer:

16

Step-by-step explanation:

(80x20)/100 = 16

(this is wrong, i misunderstood the question)

I’m trying to do old homework for fun but now I’m stuck

Im trying to do old homework for fun but now Im stuck

Answers

Answer: The length is 8 yards

Step-by-step explanation: First, take the volume of the prism (115 cubic yards), divide it by the width (2 1/2), the divide that by the height (5 3/4) getting you the length: 8 yards

9. Find BD if AABC~AXYZ
A
BD and
and
B
12
A
D
C X
YW
are medians.

Answers

We have found that: AB = (BD/2) * (XZ/AY) and we can solve for BD:

BD = 2 * AB * AY / XZ

What is triangle?

A triangle is a three-sided polygon with three angles. It is a fundamental geometric shape and is often used in geometry and trigonometry.

Since BD is a median of triangle ABC, it divides side AC into two equal parts. Let's label the midpoint of AC as M. Similarly, YW is a median of triangle XYZ and it divides side XZ into two equal parts, with the midpoint labeled as N.

Since AABC~AXYZ, we know that the corresponding sides are proportional. Thus,

AB/AX = AC/AY = BC/BZ

Since AB = BC (given that B is a vertex of both triangles), we have:

AB/AX = AC/AY

We can rewrite this equation as:

AB/AC = AX/AY ----(1)

Since BD is a median of triangle ABC, we have:

BD = 1/2 AC ----(2)

Similarly, since YW is a median of triangle XYZ, we have:

YW = 1/2 XZ ----(3)

From equation (1), we have:

AB/AC = AX/AY

Multiplying both sides by AC, we get:

AB = AX * (AC/AY)

Now, using equation (2), we can substitute AC/2 for BD:

AB = AX * BD/AY

Finally, using equation (3), we can substitute XZ/2 for YW:

AB = (BD/2) * (XZ/AY)

Therefore, we have found that:

AB = (BD/2) * (XZ/AY)

Hence, we can solve for BD:

BD = 2 * AB * AY / XZ

Note that we need to know the actual values of AB, AY, and XZ to find BD.

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If ✓(x+iy) =a+ib, then find ✓(x-iy) and x^2+y^2. ​

Answers

The values of the complex expressions are ✓(x - iy) = a - ib and x² + y² =  (a + ib)²(a - ib)²

Calculating the complex expressions

From the question, we have the following parameters that can be used in our computation:

✓(x + iy) = a + ib

Changing the signs, we have

✓(x - iy) = a - ib

Multiply both expressions

This gives

✓(x + iy) * ✓(x - iy) =  (a + ib)(a - ib)


Square both sides

So, we have

(x + iy) * (x - iy) =  (a + ib)²(a - ib)²

This gives

x² + y² =  (a + ib)²(a - ib)²

Hence, the values of ✓(x - iy) is a - ib and x² + y² is  (a + ib)²(a - ib)²

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Identify 2 congruent angles
Look at picture for reference

Identify 2 congruent angles Look at picture for reference

Answers

In the quadrilateral ACDE, we can identify two congruent angles: angle CDA and angle C'EA.

In the given diagram, we have ACDE as a quadrilateral, and we know that CD is congruent to CE. To identify two congruent angles, let's examine the properties of the quadrilateral.

Since ACDE is not specified to be a particular type of quadrilateral (such as a parallelogram or rectangle), we cannot directly infer congruent angles from its properties.

However, we can make use of some general properties of quadrilaterals to identify two congruent angles. One property is that the sum of the interior angles of a quadrilateral is always 360 degrees.

Let's consider angle C as one of the angles in ACDE. Since CD is congruent to CE, we can denote angle CDE as angle C' to represent the congruent angles.

Now, using the property that the sum of the interior angles of a quadrilateral is 360 degrees, we can express the relationship between the angles of ACDE as:

∠ACD + ∠CDE + ∠DEA + ∠EAC = 360 degrees

Since CD is congruent to CE, angles CDA and CEA are also congruent (opposite angles in a quadrilateral). So, we can rewrite the equation as:

∠ACD + ∠CDA + ∠C'EA + ∠EAC = 360 degrees

Since we want to identify two congruent angles, let's focus on angles CDA and C'EA. These two angles are formed by the intersection of the congruent sides CD and CE with different adjacent sides.

Therefore, we can conclude that angles CDA and C'EA are congruent in ACDE.

In summary, in the quadrilateral ACDE, we can identify two congruent angles: angle CDA and angle C'EA.

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How do you make a 10 in math?

Answers

To make 10 in math we have to break numbers such that they sums up in multiple of 10.

When learning their basic addition facts in the first grade, kids use the "create a ten" approach to help them understand addition facts that could otherwise be challenging to remember, like 8 + 4 or 9 + 5. Students apply the technique by breaking down one of the addends to create ten from the other.

Like if we have to add 7+4 then what we can do break 4 as 3+1 and then add 7+3 =10 then add 1 into it 10+1 = 1 which is 7+4.

When students work with greater numbers, the make a ten technique can be expanded. Consider adding 37 by 14. Do you understand how 7 + 4 are related? By breaking down 14 into 3 and 11, adding the 3 to 37 to create 40, then adding 40 + 11 to get 51, we might use the make a ten method. 

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Explain in words the graphical transformations that f(x) undergoes to become
f(x + 9) − 1.

Answers

The transformations taking place in the given function is a horizontal left ward shift of 9 units and 1 unit upward vertical shift.

What is transformation?

A Transformation in Math is a process of moving an object (two-dimensional shape) from its original position to a new position.

Given that, a function f(x) undergo some transformations to become f(x+9)-1,

We know that,

Vertical Shifting:

Adding a constant to a function will shift its graph vertically (i.e. y = f (x) + c). Adding a positive constant c will shift the graph upward c units, while adding a negative constant c will shift it downward c units.

Horizontal Shifting:

Horizontal shifts are inside changes that affect the input (x-) axis values and shift the function left or right. Combining the two types of shifts will cause the graph of a function to shift up or down and right or left.

Therefore, there is transformation of a horizontal and vertical shift.

Hence, the transformations taking place in the given function is a horizontal left ward shift of 9 units and 1 unit upward vertical shift.

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What ratio is equivalent to 8/6

What ratio is equivalent to 8/6

Answers

Answer:

3rd option: 32/24

Step-by-step explanation:

8/6 = 4/3

1st option: Now let's change the denominator to 24:

4/3 ==> ?/24

4/3 =

4*8 / 3*8 = 32/24, not 3/24.

2nd option: Now let's change the numerator to 24:

4/3 ==> 24/?

4/3 =

4*6 / 3*6 = 24/18, not 24/32

24/32 = 3/4, not 4/3 ==> don't get confused by this

3rd option: 32/24 is correct [Look at the explanation for 1st option]

4/3 ==> ?/24

4/3 =

4*8 / 3*8 = 32/24, not 3/24.

Hence, the 3rd option is correct.

Which number line shows the solution of 5x - 25 < -15 ? 

Which number line shows the solution of 5x - 25 &lt; -15 ?

Answers

Answer:

The answer is A

The correct number line shown in ''Option A'' is the solution of 5x - 25 < - 15.

What is Number line?

Number line is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater.

We have to given that;

The inequality is,

⇒ 5x - 25 < - 15

Now, We can solve as;

⇒ 5x - 25 < - 15

⇒ 5x < - 15 + 25

⇒ 5x < 10

Divide by 5;

⇒ x < 2

Thus, The solution x < 2 is shown in Option A.

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PLEASE HELP ASAP!! (Please do this if ur good at Scientific Notation) please tell me which 4 should I put in the box! (Click picture) ‼️‼️

PLEASE HELP ASAP!! (Please do this if ur good at Scientific Notation) please tell me which 4 should I

Answers

Answer:

1st one is 6.9 X 10^6

2nd one is 2 x 10^5

Step-by-step explanation:

A recipe calls for 2 tsp of oatmeal to make 7 protein bars.
How much oatmeal is needed to bake 27 protein bars?

A) 3 1/3 tsp
B) 9 tsp
C) 21 tsp
D) 81 tsp

Answers

Answer:

3 1/3 is the answer im pretty sure

pls help me on algebra here is screenshot

pls help me on algebra here is screenshot

Answers

Answer:

The answer to the question provided is option 2.

PLEASE HELP DUE NOW!!!
WILL MARK BRAINLIEST!!!

PLEASE HELP DUE NOW!!!WILL MARK BRAINLIEST!!!

Answers

Answer:

(-4,6)

Step-by-step explanation:

Answer:

I can't help you

Step-by-step explanation:

but I recommend looking up videos to help you does not need to be the same problem but practice

-8x+y=6
-8x+3y=-14

How would you solve this using the elimination method? Thanks!

Answers

Answer:

x = -1,375

y = -5

Step-by-step explanation:

{-8x + y = 6, / : (-1)

{-8x + 3y = -14;

Multiply the first equation by -1, so that we could eliminate 8x:

+ {8x - y = -6,

{-8x + 3y = -14;

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

4y = - 20 / : 4

y = -5

Now, make x the subject from the first equation (you can do it from the 2nd one instead):

8x = -6 + y / : 8

x = -0,75 + 0,125y

x = -0,75 + 0,125 × (-5) = -0,75 - 0,625 = -1,375

An architect creates a scale model. The volume of the scale model is 0.1 cubic meters. The volume of the real-world

building is 100,000 cubic meters. What is the ratio of corresponding sides from model to real world?

Answers

Answer:

1:0.4641

Step-by-step explanation:

We are told that the scale of the model with respect to the real world is 0.1 cubic meter. This means that for every 1 cubic meter in the real world the model represents 0.1.

They tell us that the real world volume is 100,000, that if we assume a cube, we have to:

V = l ^ 3

l = 100000 ^ (1/3)

l = 46.41

46.41 meters would be each side, now the volume of the model would be:

100,000 * 0.1 = 10,000

Which means that its sides would be:

V = l ^ 3

l = 100000 ^ (1/3)

l = 21.54

We calculate the scale of the sides:

21.54 / 46.41 = 0.4641

Which means that for every 1 meter in the real world the model represents 0.4641 meters.

sat question I can’t seem to understand fully.

sat question I cant seem to understand fully.

Answers

The value of m + n is given as follows:

A. 18.

How to obtain the value of m + n?

The exponential expression for this problem is defined as follows:

\((x^5y^6)^{\frac{1}{5}}(x^3y^4}^{\frac{1}{4}}\)

Applying the power of power rule, we have that the exponents are given as follows:

x: 5/5 + 3/4 = 1 + 3/4 = 7/4.y: 6/5 + 4/4 = 6/5 + 1 = 11/5.

Then the values of m and n are given as follows:

m = 7, n = 11.

Thus the sum is given as follows:

m + n = 7 + 11 = 18.

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The heights of women aged 20-29 in the United States are
approximately Normal with mean 64.1 inches and standard
deviation 3.7 inches. Men the same age have mean height
69.4 inches, with standard deviation 3.1 inches.
Cheryl D. Fyar et al., "Anthropometric reference data for children and adults:
United States, 2011-2014, Val and Health Statistics, Series 3, no. 39 (August
2016), at www.ode govchs. This report provides the means of various
anthropometric measurements. Standard deviations were computed from the
sample size and reported standard errors of the mean. Instructions on
measuring upper arm length are in the National Health and Nutrition
Examination Survey: Anthropometry Procedures Manual, January 2007.
M
B
O
Surat pen
What is the z-score for a woman 5.5 feet tall? Give your
answer to two decimal places.
-1.16
Incorrect
N
Sep 8
10:28

Answers

Using the normal distribution, the z-score of the height of a women 5.5 feet tall is 0.51.

Normal Probability Distribution

The z-score of a measure X of a normally distributed variable with mean \(\mu\) and standard deviation \(\sigma\) is given by:

\(Z = \frac{X - \mu}{\sigma}\)

The z-score measures how many standard deviations the measure is above or below the mean. Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

Considering that each feet has 12 inches, the parameters are given as follows:

\(X = 5.5 \times 12 = 66, \mu = 64.1, \sigma = 3.7\)

Hence the z-score is found as follows:

\(Z = \frac{X - \mu}{\sigma}\)

Z = (66 - 64.1)/3.7

Z = 0.51

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Find the exact value of tan 67.5° trig

Answers

Answer: 1 + \(\sqrt{x} 2\)

Find the exact value of tan 67.5 trig

The area of the hexagonal base is 58 square inches.

The height is 6.25 inches.

What is the volume the hexagonal prism? cubic inches

Do not round the height or the answer.

Answers

Answer:

362.5 in^3

Step-by-step explanation:

V = (face [surface] area)(height)

V = 58(6.25) = 362.5

1) Identify the quadrant in which the point belongs. (-17,-87)​

Answers

The point (-17, -87) belongs to the third quadrant

How to determine the quadrant of the point

From the question, we have the following parameters that can be used in our computation:

Point = (-17, -87)

In the above point, we have

x = -17 and y = -87

This means that the x and the y coordinates are negative

The quadrant where the x and the y coordinates are negative is the third quadrant

Hence, the point is in the third quadrant

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2. The area of a garden plot can be represented by
the expression 85.2z - 58.8. The garden will be
divided into six sections for planting six different
vegetables. The sections will be equal in area.
Write an expression that represents the area of
each section.

Answers

The expression that represents the area of each section is 14z-9

How to find the expression?

The expression to denote the area of each section would be: 14z -9

Given that,

The expression for the area of plot  area 84z -54

The number of equal sections in which it is divided 6

To find,

The expression for each section = ?

The area of each section = (total area of the garden(/number of equal sections

= (84x-54)/6

= 6(14z-9)/6

=14z - 9

Thus,  is the expression that would represent every section's area.

The equation C=24n+2 represents the cost

Answers

Jim did not buy any tickets (n_Jim = 0).

Larry bought 7 more tickets than Jim.

To determine the number of tickets Larry bought more than Jim, we need to find the values of n for Larry and Jim's ticket purchases.

For Larry:

Let's substitute C = $170 into the equation C = 24n + 2 and solve for n:

$170 = 24n + 2

Subtracting 2 from both sides:

$168 = 24n

Dividing both sides by 24:

n = 7

For Jim:

We can calculate the number of tickets Jim bought by subtracting 12 from Larry's number of tickets:

n_Jim = n_Larry - 12

n_Jim = 7 - 12

n_Jim = -5

Since we cannot have a negative number of tickets, we can conclude that Jim did not buy any tickets (n_Jim = 0).

To find the difference in the number of tickets bought, we subtract the number of tickets Jim bought from the number of tickets Larry bought:

n_difference = n_Larry - n_Jim

n_difference = 7 - 0

n_difference = 7

Therefore, Larry bought 7 more tickets than Jim.

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Question

The equation C=24n+2 represents the cost, C, in dollars, of buying n tickets to a play. J $170. How many more tickets did Larry buy than Jim? 12

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