Determine the direction and degree of rotation used to create the image.

90° counterclockwise rotation
270° clockwise rotation
90° clockwise rotation
180° clockwise rotation

Answer:

what

Step-by-step explanation:

Answer:

(A.) A triangle will be formed with vertices X, Y, and Z with side lengths XY = 18 mm, YZ = 20 mm, and XZ = 39 mm. This is because the sum of the lengths of any two sides of a triangle must be greater than the length of the third side according to the triangle inequality theorem. In this case, XY + YZ = 18 mm + 20 mm = 38 mm, which is greater than XZ = 39 mm, satisfying the triangle inequality theorem.

(B.) A triangle will be formed with vertices X, Y, and Z with side lengths XY = 17 mm, YZ = 20 mm, and XZ = 36 mm. This is because XY + YZ = 17 mm + 20 mm = 37 mm, which is greater than XZ = 36 mm, satisfying the triangle inequality theorem.

(C.) A triangle will not be formed with vertices X, Y, and Z with side lengths XY = 16 mm, YZ = 20 mm, and XZ = 37 mm. This is because XY + YZ = 16 mm + 20 mm = 36 mm, which is not greater than XZ = 37 mm, violating the triangle inequality theorem.

(D.) A triangle will be formed with vertices X, Y, and Z with side lengths XY = 17 mm, YZ = 19 mm, and XZ = 37 mm. This is because XY + YZ = 17 mm + 19 mm = 36 mm, which is greater than XZ = 37 mm, satisfying the triangle inequality theorem.

Step-by-step explanation:

Answer:

The answer is 20y

Step-by-step explanation:

If you have any questions please ask me! :)

Answer:

You put it in the wrong subject, but C is the right answer!

Step-by-step explanation:

If you have any questions please ask me! :)

Answer:

J = 11/4

Step-by-step explanation:

J + 17/4 = 7

7 as a fraction

7 x 4 = 28

28/4

J + 17/4 = 28/4
J + (17/4 - 17/4) = (28/4 - 17/4)

J = 11/4

Answer:

j = 11/4

Step-by-step explanation:

For quick answer just in your head multiply 4 by 7, which is 28. Then subtract 17 since that’s the given, which you will get 11. So j = 11/4. Hope this somewhat makes sense.

To solve for the value of j, we need to isolate j on one side of the equation.

First, we can simplify the left side of the equation by multiplying both sides by 4 to get rid of the fraction:

j + 17/4 = 74(j + 17/4) = 4(7)

4j + 17 = 28

Next, we can isolate j by subtracting 17 from both sides:

4j + 17 - 17 = 28 - 174

j = 11Finally, we can solve for j by dividing both sides by 4:

j = 11/4

Therefore, the value of j that satisfies the equation is j = 11/4.

we can check whether j = 11/4 is the correct solution by substituting it into the original equation and seeing if it is true.

j + 17/4 = 7

When we substitute j = 11/4, we get:

(11/4) + 17/4 = 7

Simplifying the left side of the equation, we get:

28/4 = 7

Both sides of the equation simplify to 7, which means that the solution j = 11/4 is correct.

To further verify, we can also add 11/4 and 17/4 to get:

11/4 + 17/4 = 28/4 = 7

Since we obtained the same value for both sides of the equation, we can conclude that the solution j = 11/4 is correct.

Answer:

1240.4 mm²

Hope this helps!

Step-by-step explanation:

The surface area of the regular pyramid is the area of the base plus the area of the 5 triangles.

One triangle has the formula of [tex]\frac{1}{2}[/tex] × Base × ( Slant ) Height.

One triangle has the area of  [tex]\frac{1}{2}[/tex] × 16 × 20 = 8 × 20 = 160 mm²

160 mm² × 5 ( cause there are 5 triangles ) = 800 mm²

800 mm² + 440.4 mm² = 1240.4 mm²

Answer:

1240.4 mm²

Step-by-step explanation:

Surface area: add all of the sides' areas

Area of a triangle is 1/2 bh

1/2 (16)(20)=160(one side)

Since there are 5 sides we would do 160x5=800

Then adding the 2 areas together

440.4+800=1240.4

Answer:

2nd one

Step-by-step explanation:

Answer:

im pretty sure this is false bc if you have a fraction and you add the top and the bottom you are just getting the sum when you r supposed to be deviding the numbers

Step-by-step explanation:

im not sure if im correct so i would double check but either way have a great day dont let anyone or anything bother you. and be positive

Sure! Here's an example set of data that is a function:

| x | y |

|---|---|

| 1 | 3 |

| 2 | 5 |

| 3 | 7 |

| 4 | 9 |

| 5 | 11 |

To show that this is a function, we need to check that for every value of x, there is only one corresponding value of y. We can see from the table that this is true - for example, when x=2, y=5 and there are no other values of x that give y=5.

To represent this function in the form y=m*x+b, we need to find the values of m and b. We can use the slope-intercept form of a line to do this, which is:

y = m*x + b

where m is the slope of the line and b is the y-intercept (the value of y when x=0).

To find the slope, we can use the formula:

m = (y2 - y1) / (x2 - x1)

where (x1, y1) and (x2, y2) are any two points on the line. Let's use the points (1, 3) and (2, 5):

m = (5 - 3) / (2 - 1) = 2

So the slope of the line is 2.

To find the y-intercept, we can use any point on the line and solve for b. Let's use the point (1, 3):

y = m*x + b

3 = 2*1 + b

b = 1

So the y-intercept is 1.

Now we can write the equation of the line in slope-intercept form:

y = 2*x + 1

To check that this equation matches the values in the table, we can substitute each value of x into the equation and see if we get the corresponding value of y:

When x=1: y = 2*1 + 1 = 3

When x=2: y = 2*2 + 1 = 5

When x=3: y = 2*3 + 1 = 7

When x=4: y = 2*4 + 1 = 9

When x=5: y = 2*5 + 1 = 11

These values match the values in the table, so we have shown that the set of data is a function and we have written its equation in the form y=m*x+b.

chatgpt

Sure, here is a set of data that is a function using at least 5 domain values and 5 range values:

```

Domain | Range

------- | --------

-2 | -4

-1 | -3

0 | -2

1 | -1

2 | 0

```

This data can be shown in a table, a graph, or a set of ordered pairs. In this case, we will show it as a table:

```

| Domain | Range |

|---|---|

| -2 | -4 |

| -1 | -3 |

| 0 | -2 |

| 1 | -1 |

| 2 | 0 |

```

We can use the equation y = m + b to find the slope (m) and y-intercept (b) of this function. The slope is calculated by finding the change in y (the range) divided by the change in x (the domain). In this case, the change in y is -4 - (-3) = -1, and the change in x is -2 - 0 = -2. Therefore, the slope is -1/-2 = 1/2. The y-intercept is calculated by finding the value of y when x is 0. In this case, the value of y is -2. Therefore, the y-intercept is -2.

The equation of this function is y = (1/2)x - 2. This function can be graphed by plotting the points in the table and connecting them with a line. The graph of this function is a straight line.

Answer: A′(0, 0), B′(−2, 5), C′(5, 5), D′(3, 0)

Step-by-step explanation:

Because since it is 90 degrees counterclockwise you would do the 270 formula since it is counterclockwise and the formula for 270 degrees is basically swapped the x and the y and add a negative to the original y and if it's already a negative it becomes a pthe polygon, so the answer is A (0, 0), B(-2, 5), C(5, 5), D(3, 0) the first one credits too : Kfn032409

answer 2639

Step-by-step explanation:

We are asked to find the sum of all the integers between 19 and 77.

We will use sum of arithmetic sequence formula to solve our given problem.

, where,

= Sum of n terms,

n = Number of terms in the sequence,

a = 1st term,

d = Common difference.

Since we are asked to take the sum of all the integers between 19 and 77, so common difference is 1.

Therefore, the sum of all integers between 19 and 77 is 2639.

Step-by-step explanation:

Answer:

The answer is 2639

Step-by-step explanation:

If you have any questions please ask me! :)

Answer:

24+36=60. 60/10=6. 6x4=24.

Answer: 1/6

Step-by-step explanation:

because it is one of the six possible even outcomes

Answer:x=4.5

Step-by-step explanation:

3x+1=7x-17

3x18=7x

18=4x

x=4.5

Answer:

The answer is B and D

Step-by-step explanation:

Why did you post the same question twice?

If you have any questions ask me please! :)

Answer:

B

Step-by-step explanation:

hope this helps

Answer: The height would be 6 feet

Step-by-step explanation: If you want you can get the answer expert verified because I don't know how to show the work I did on a computer.

Answer:

The answer is 5!

Step-by-step explanation:

You have to multiply the height and the width and then try to find another number to multiply to get 400. If you would do height times width times 5 you will get 400, so 5 is the answer!

If you have any questions ask me please! :)

Answer:

C) 10 + 7x > 40

Step-by-step explanation:

we know that ms. Hernandez Already paid 10 for her ticket and we know how much money it would cost for each child, but we do not know how many kids there are, also we know that she ms. Hernandez doesn’t want to spend more than 40

Ms.Hernandez = 10

Children = 7x

A number > 40

10 + 7x > 40

Answer:

The ratio of shirts Pete pays for to all the shirts Pete gets is 5:6.

5/6 of 1,200 is 1,000.

1,000 × $10 = $10,000

Pete would pay Jun 1,200 × $8 = $9,600 for the shirts.

The solution set for the inequality 5 - 4m > 25 is m < -5.

Simplifying the solution;

- 4m + 5 > 25

Adding -5 on both Sides,

(-4m + 5) + (-5) > 25 + (-5)

-4m + 5 - 5 > 25 - 5

-4m > 20

Now, Dividing both sides by 4;

4m/4 < -20/4

m < -5

Read More about Inequality:

https://brainly.com/question/25275758

It comes out that, b = a-1 , c= a-2 & d= a-3. On substituting the above and converting the everything into “a” it comes out that a = 2/3 And a+b+c+d = 4a - 6

The answer is -10/3.

Answer:

741a + 825b + 639c = 1375/9.

Step-by-step explanation:

To solve this problem, we need to first find the values of a, b, and c that satisfy the given system of equations. We can use any method of solving systems of linear equations, such as substitution or elimination. Here, we will use the elimination method:

Multiplying the first equation by -4 and adding it to the second equation, we get:

-20b - 36c = -2

Multiplying the first equation by -7 and adding it to the third equation, we get:

29b + 45c = 8

Multiplying the second equation by -29/20 and adding it to the third equation, we get:

-21b - 39c = 67/10

Now we have three equations in two variables. We can solve for b and c using any method, such as elimination or substitution. Here, we will use substitution:

From the second equation, we can solve for a in terms of b and c:

a = (2 - 2b - 3c)/4

Substituting this expression for a into the third equation, we get:

741/4 - 825/2 b + 639/6 c = 9

Simplifying and solving for b, we get:

b = (3/5) - (3/5) c

If this helps, please mark my answer as brainliest

Substituting this expression for b into the second equation, we get:

(27/5) c = (2/5)

Solving for c, we get:

c = -(2/27)

Substituting this value of c into the expression for b, we get:

b = (3/5) - (3/5) (-2/27) = (11/27)

Substituting the values of a, b, and c into the expression 741a + 825b + 639c, we get:

741a + 825b + 639c = 741[(2 - 2b - 3c)/4] + 825b + 639c

= 741[(2 - 2(11/27) - 3(-2/27))/4] + 825(11/27) + 639(-2/27)

= 741(5/27) + 275/3 - 426/9

= 1375/9

Therefore, 741a + 825b + 639c = 1375/9.

Answer:

5.292

Step-by-step explanation:

Answer:

6 feet.

Step-by-step explanation:

The height of the given parallelogram would be; 6 feet.

What is the area of a parallelogram?

The area of a parallelogram is the product of the base and the height of the figure.

The area of a parallelogram = Base x Height

We have been given that the area of this parallelogram is 120 ft. then we need to find the value of h.

Base = 20 feet

Since, the area of a parallelogram = Base x Height

Area = 20ft x height

120ft = 20ft x height

The height = 120/20

Height = 6ft

Hence, the height of the given parallelogram would be; 6 feet.

Answer: 9 yd^2

Step-by-step explanation: 4.5 x 2 = 9

Answer:

31.5 (31 1/2)

Step-by-step explanation:

A=l x w x h

3 1/2 x 4 1/2 x 2= 31 1/2/31.5

Answer:

9(-1/3m + 4) - 6m can be simplified as follows:

- Distribute the 9: 9(-1/3m) + 9(4) - 6m

- Simplify: -3m + 36 - 6m

- Combine like terms: -9m + 36

Therefore, the simplified expression is -9m + 36.

So, the answer is C.

Step-by-step explanation:

Answer:144 cubic centimeters

Step-by-step explanation:

step 1. make the shape into 3 different rectangles

step 2. multiply 6 x 4 x 3 = 72 for the bottom rectangle

step 3. multiply 4 x 4 x 3 = 48 for the middle base

step 4. multiply 4 x 3 x 2 = 24 for the top base

step 5. add all the bases up together to get 144 total cubic centimeters

Answer:

G. x = 6/5

Step-by-step explanation:

There are 5x's and 4 ones on the left side  ==> 5x + 4

There are 10 ones on the right side ==> 10

Equation left and right side expressions gives the equation:

5x + 4 = 10

Subtract 4 on both sides:
5x + 4 - 4 = 10 -4

5x = 6

Divide by 5 both sides
5x/5 = 6/5

x = 6/5