Which choices correctly describe reflections in the diagram? Check all that apply.

On a coordinate plane, triangle A is reflected across the x-axis to form triangle D. Triangle D is reflected across the x-axis to form triangle C. Triangle D is reflected across y = x to form triangle B.
The red triangle A is reflected across the x-axis onto triangle B.
The red triangle A is reflected across the y-axis onto triangle D.
The blue triangle D is reflected across the x-axis onto triangle C.
The blue triangle D is reflected across the line y = x onto triangle B.
The green triangle C is reflected across the line y = –x onto triangle A.

Answer:

$1300

Step-by-step explanation:

52/5 = 10.4

$125 * 10.4 = $1300

or another way

125/5 = $25/week

$25 week * 52 weeks = $1300

-7 x>=56

Alternate forms:

x<=-8

x + 8<=0

Solution:

x<=-8

(-∞, -8]

Answer: 5cm and 8cm

Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

Area of a rectangle = l × w

where l = length

w = width

Therefore,

2l + 2w = 26 ...... i

l × w = 40 ...... ii

We can reduce equation i to l + w = 13.

l + w = 13 ....... i

l × w = 40 ....... ii

From i, l = 13 - w ...... iii

Put the value of l into equation ii

l × w = 40

(13 - w) × w = 40

13w - w² = 40

13w - w² - 40 = 0

w² - 13w + 40 = 0

w² -8w -5w +40 = 0

w(w - 8) -5(w - 8) = 0

(w - 5) = 0 and (w - 8) = 0

w = 0 +5 and w = 0 + 8

w = 5

l = 8

The dimensions are 5cm and 8cm

Answer:

well if we are going by pattern them possibly 20 or 30 im sorry if its wrong i just need more info on how i should answer it

Step-by-step explanation:

Answer:

I will let you answer this after reading below

Step-by-step explanation:

a=area

[tex] a = \pi {r}^{2} [/tex]

[tex]r = d \div 2[/tex]

write a in terms of d

[tex] a = \frac{\pi {d}^{2}}{ 4}[/tex]

since it's a semicircle divide a by 2 and that's your answer

I can confirm you answer if you like in a comment

Answer:

8m

Step-by-step explanation:

Doblehin mo

1+1=2

2+2=4

4+4=8

tnx me later and pa brainliest

Answer:

2

Step-by-step explanation:

Since x=-2

-2+3y=4

Add 2 on both sides

3y=6

Divide 3 on both sides

y=2

Answer:

x is equal to -2

the equation is x + 3y = 4

so we substitute the value of 'x' which is -2 in equation x + 3 = 4

Step-by-step explanation:

then we move 3y on left side.

then we add 4 + 2 which is 6.

then it will be, y = 6/3

which is 2

therefore we get y = 2

hope this helps you ☺️☺️

Answer:

It is 20m.

Step-by-step explanation:

The perimeter equals the sum of all the sides. So 5+7+3+4+1

Answer:

Step 1

Step-by-step explanation:

Doesn't mean that when you multiply the base, the denominator will be removed. The denominator is (x+1)(x-2)

Answer:

Step 1

Step-by-step explanation:

The equation should be : 2x(x-2) +3x(x-1)= x^2 -x-2

Answer:

d = [tex]\frac{1}{4}[/tex]

Step-by-step explanation:

Given

= 16(d + 1) = - 20 ← distribute parenthesis on left side

- 16d - 16 = - 20 ( add 16 to both sides )

- 16d = - 4 ( divide both sides by - 16 )

d = [tex]\frac{-4}{-16}[/tex] = [tex]\frac{1}{4}[/tex]

Answer:

12 minutes

Step-by-step explanation:

[tex]\frac{7}{6} =\frac{14}{x}[/tex]

[tex]7x=84[/tex]

[tex]x=12[/tex]

So, he spent 12 minutes jogging.

Answer:

cos ∅ = 15/17

Step-by-step explanation:

hypotenuse² = 15² +8² = 225 + 64 = 289

hypotenuse = √289 = 17

cos ∅ = 15/17 =

Step-by-step explanation:

a(n+y) = 10t + 32

n+ y = (10t + 32)/a

y = ((10t+32) /a) -n

Answer:

Divide the number by 100

So if we want to find 30% of 60 we divide 60 by 100 to get 1%

60/00 = .6

.6 x 30 = 18

So 30% of 60 is 18

(っ◔◡◔)っ ♥ Hope It Helps ♥ Please Consider giving Brainliest ♥

Answer:

Step-by-step explanation:

loss of 11%

2000*(1-0.11)

2000*(0.89)

1780 birr

you subtract the 0.11 from 1 because you don't want to know how much he lost but you want to know how much he sold it for

you could also multiply 2000 from 0.11 and then subtract that from 2000

you would get the same answer

Answer:

1780

Step-by-step explanation:

Loss = 11% of cost price

         = 0.11 * 2000

         = 220

Selling price = Cost price - loss

                    = 2000 - 220

                    = 1780

Answer:

x=32

Step-by-step explanation:

sum of interior angles of a triangle = 180

add up all angles and equate to 180

(4x-13)+(x+18)+15=180

5x=160

x=160/5=32

x+18  =   32+18    = 50

4x-13  =  4x32-13 = 128-13 = 115

add up all to check whether ans = 180;  15+50+115=180

step 1 solve for x step 2 after getting the value of x ,substitute and get the value of angles

Answer:

The absolute value is the distance between the number and zero on a number line, while opposites are the same distance from the zero on the  number line, so they are also on opposite sides of 0.

Step-by-step explanation:

Answer:

24/625

Step-by-step explanation:

decimal form is 0.0384

Answer:

32

Step-by-step explanation:

To find the perimeter just add all of the sides together.

5+7+5+1+4+3+4+3=32

Answer:

They sold 160 children's tickets.

Step-by-step explanation:

With the information provided, yoou can write the following equations:

x+y=233 (1)

8x+12y=2,156 (2), where:

x is the number of tickets for children 12 and under

y is the number of tickets for anyone over the age of 12

Now, you can solve for x in (1):

x=233-y (3)

Then, you have to replace (3) in (2) and solve for y:

8(233-y)+12y=2,156

1,864-8y+12y=2,156

4y=2,156-1,864

4y=292

y=292/4

y=73

Finally, you can replace the value of y in (3) to find x:

x=233-73

x=160

According to this, the answer is that they sold 160 children's tickets.

Answer:

AA, AD, AC, AB (or flipped)

BB, BD, BC, BA (or flipped)

CD, CA, CB, CC (or flipped)

DA, DC, DD, DB (or flipped)

Step-by-step explanation:

Answer:

800

Step-by-step explanation:

Answer:

3 miles per min

Step-by-step explanation:

3 miles x 15 (min) = 45 mph

Answer:

Aujourd'hui, je cherchais l'esthétique du jardin et j' trouvai une photo d'un jardin qui ressemble à mon jardin. C'était grand avec des fleurs différentes toutes alignées dans des pots. Il y avait aussi un coin salon avec des chaises flottantes et une petite table orange à côté. Il y avait une allée qui menait à un petit jardin plein de légumes et de fruits plantés. Je sors dans mon jardin chaque fois que je me sens étouffé de ma maison, cela me fait me sentir rafraîchi et heureux.

Step-by-step explanation:

hope that helped

Answer:

y=1.110399 or y=−6.782628 or y=−1.327771

Step-by-step explanation:

Answer:

a=3

Step-by-step explanation:

2a+6=12

Both side -6

2a+6-6=12-6

2a=6

a=3

Answer:

What is the symbol in this passage? In this passage, the symbol is Caesar's statue run with blood like a fountain while many Roman people were smiling and washing their hands in his blood. Her dream foreshadows a negative event and symbolizes Caesar's death.

Answer:

Step-by-step explanation:

Bob ran the first part of a 12 km race at a speed of 8 kmph. He ran the second part of the

race at 10 kmph. If his total time for the entire race was 1.74 hours, how far did he run in

the first part of the race?

First part :

Total Distance = 12 km

First part Speed = 8kmph

Let distance covered on first part = x

Second part speed = 10kmhr

(8*x)