Which of the following is not true of a trapezold that has been translated 8 units down?
А
The new trapezoid is in the same orlentation as the original trapezoid.
B
The new trapezoid is the same size as the original trapezoid.
The new trapezold is the same shape as the original trapezoid.
The y-coordinates of the new trapezoid are the same as they-coordinates of the
original trapezoid.

Answer:

x^2+4y^2-8x+8y+4=0

Step-by-step explanation:

The general form of the given ellipse is x² +4y² - 8x + 8y + 4 = 0.

An ellipse can be defined as a shape that looks like an oval circle.

The equation of an ellipse is

[tex]\dfrac{\left(x - h\right)^{2}}{a^{2}} + \dfrac{\left(y - k\right)^{2}}{b^{2}} = 1[/tex]

Where (h, k) is the center a and b are the lengths of the semi-major and the semi-minor axes.

The vertices of an ellipse are (0,-1) and (8,-1).

The endpoints of the minor axis are (4,1) and (4,-3).

The following equations take into account the different properties of an ellipse:

[tex]k = -1k=−1, h^{2} = a^{2}h 2 =a 2 , \left(h - 8\right)^{2} = a^{2}[/tex]

[tex]\begin{cases} b = 2 \\ k = -1 \\ h^{2} = a^{2} \\ \left(h - 8\right)^{2} = a^{2} \end{cases}[/tex]

We get that h = 4 k = -1, a = 4, and  b = 2

The standard form of the given ellipse is

[tex]\dfrac{\left(x - 4\right)^{2}}{4^{2}} + \dfrac{\left(y + 1\right)^{2}}{2^{2}} = 1[/tex]

So the general form will be as : x² +4y² - 8x + 8y + 4 = 0.

Thus, the general form of the given ellipse is x² +4y² - 8x + 8y + 4 = 0.

Learn more about ellipses here:

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Answer:

I don't understand

Step-by-step explanation:

Answer:

135

Step-by-step explanation:

green = 10 blue and 15 yellow

10*9=90 and 15*9=135

Answer:

135 cups of yellow paint

Step-by-step explanation:

Answer:

day on will be 5 day two will be 8 day 5 is 17 day 7 is 23

Step-by-step explanation:

Answer:

15w = s

Step-by-step explanation:

When you look at the graph, after one week, Michael has earned 15 dollars. So if you're trying to find the amount for w weeks, you would multiply 15 by w to get s, the amount of money in Michael's account.

Hope this helps!

Hedgehog68

Answer:

-18

Step-by-step explanation:

-3xy,X=2 ,y=3

-3(2)(3)

-3(6)

=-18

Answer:

Tree c

Step-by-step explanation:

its c lol

a is given (5)

b is given (3)

c says it on the graph at zero months

Answer:

15a=20

a=20/15

a=4/3

ok

Answer:

a=-5

Step-by-step explanation:

15-a=20

Solve for a.

15-20=a

-5=a

Answer:

So since ypu already know this just think hard a dig deeper

Step-by-step explanation:

Answer:

rhombus

Step-by-step explanation:

Answer:

x=2+[tex]\sqrt[]{2}[/tex]   or x= 2-[tex]\sqrt[]{2}\\[/tex]

Step-by-step explanation:

Answer:

لطفا دانش مغز بزرگ من تست من قاشق تخم مرغ لاک پشت راه من را از طریق شما

Step-by-step explanation:

Answer:

I believe th e andwer to that is y5

Answer:

21 and 9 are the numbers

Step-by-step explanation:

check by doing 21 minus 9, they also add into 30 together. if you haven't already figured it out.

Answer:

4/225

Step-by-step explanation:

To get 3 marbles that all three are different colors, we need to get a red, blue, and yellow marble (not necessarily in that order)

So we get the probability of getting each with replacement (meaning they are all out of 15) and multiply them.

The probability of getting a red is:

10/15 = 2/3

The probability of getting a blue is:

3/15 = 1/5

The probability of getting a yellow is:

2/15

So to get all 3 different colors:

2/3 * 1/5 * 2/15 = 4/225

Answer:

A.

B.

C.

F.

Step-by-step explanation:

It might be wrong but im about to finish

Edit: This is incorrect

Answer:

abce

Step-by-step explanation:

I'm still doing the test, but I will send a screen picture once I'm done.

Answer:

I believe that x = -3/4 makes the equation true.

Step-by-step explanation:

3(-3/4 - 6)=8x - 3(3x + 7) is a true value equation.

I hoped this helped you answer your question.  

Answer:

The answer is -3/4

Step-by-step explanation:

Feel free to give brainliest

Have an amazing day!

Answer:

the first one should be:

360,

60,

150,

90

Step-by-step explanation:

let me know if I'm wrong

Answer:

A

Step-by-step explanation:

MK and KM are the same line segment

and JKM and LMK share two angles K and M as well as the side of MK or KM making it a Side.Angle.Side

Answer:

Expressions A, E, and F

Step-by-step explanation:

In general, when negative integers are multiplied; if the negative integers are even, then the product would be positive. But if the negative integers are odd, then the product would be negative.

Thus,

A. (−5)(−0.4)(1.8) = (2.0)(1.8)

                           = 3.6

B. (-45)(-19)(-112) = (855)(-112)

                           = -95760

C. −1(5+17) = -1(22)

                 = -22

D. (−5)(−0.4)(1.8)(−3.25) = (2.0)(-5.85)

                                      = -11.7

E. (-49)(-34)(-12)(-12) = (1666)(144)

                                = 239904

F. −1(3.5−7) = -1(-3.5)

                  = 3.5

Thus expressions A, E and F have positive products.

Answer: 1

From the second sentence, we have AB = BC = CD = DE = y. So AE = 4y and BD = 2y (you can see by drawing a diagram), and AE = 2BD. Substituting 2x + 3 for BD and 6x + 4 for AE in AE = 2BD, we have 6x + 4 = 2(2x + 3), 6x + 4 = 4x + 6. Solving, we see x = 1.

i hope this helped! :D

The two numbers of seven less than 4 times the square of a number is 18 are -5/2 and 5/2

Let the unknown number be "x"

If the resulting expression is 18, this will be expressed as 4x² - 7 = 18

Solving the resulting expression

[tex]4x^2-7=18\\4x^2= 18+7\\4x^2=25\\x^2=\frac{25}{4}\\x=\pm \frac{5}{2}[/tex]

Hence the two numbers of seven less than 4 times the square of a number is 18 are -5/2 and 5/2

Learn more here: https://brainly.com/question/13805464

Answer:

y=x+8 because your friend's allowance is y but also $8 more than yours, x. x+8 is her allowance so x+8=y

Answer:

2.8

Hope this Helps!

Answer:

student a

Step-by-step explanation:

i just took the exam

Answer:

The right answer would be (D) x = 1.

Step-by-step explanation:

So since triangles ABC and DEC are congruent to each other, your gonna try to find the value of x. So from the figure we know that AB = 4x - 1, BC = 4, AC = 5,  DE = x+2, CE = 4 and EC = 5. And since ΔABC ≅ ΔDEC the corresponding sides would be equal. And after, we will have :

AB = DE

4x - 1 = x + 2

4x - x =2 + 1

3x = 3

x = 1

So, as it shows, the value of x is one. So (D) x = 1 is the right answer. Hope this helped! :)

Answer:

X=30

Step-by-step explanation:

1. Divide both sides by 4X to create zero pairs

2. 120/4= 30

Answer:

The answer is 30

Step-by-step explanation:

Answer:

When x = 2, y = 6

Step-by-step explanation:

Constant of Proportionality:  y = kx      

   (24) = k(8)

     24 = 8k

       k = 3

     y = kx       ===>        y = 3x

When x = 2:

  y = 3x

  y = 3(2)

  y = 6

Answer: B

Step-by-step explanation:

Answer:

X= -6.50

Step-by-step explanation:

Explanation is in the picture above