HELP PLEASE 50 POINTS WILL GIVE BRAINLIEST Drag and drop the expressions into the boxes to correctly complete the proof of the polynomial identity.

(x^2+y^2)^2+2x^2y2−y^4=x^2(x2+4y^2)

Answer:

D

Step-by-step explanation:

The formula for calculating circumference (C) are

C = 2πr ( r is the radius ) → D

or

C = πd ( d is the diameter )

Answer:

No solution.

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

These are basic properties of parallelograms and there's really no way to explain other than memorizing them.

Answer:

$525

Step-by-step explanation:

using the formula given to find the amount after 1 year

i=500*.05*1

i=25

25+500=525

Which sentence contains an error in the use of a restrictive clause?  

How could you correct this error?

Answer:

5.33 inches cubed

Step-by-step explanation:

length *width* height

11.3*10*8.5=960.5

Answer:

0.54 cents

Step-by-step explanation:

4 cups per quart = 8 cups per 2 quarts

4.32/8 = .54

Answer:probably x’s all of them

Step-by-step explanation:

Answer:

7 square yards

Step-by-step explanation:

Since you're doing IXL, you won't need to include an explanation, but if you want one, just tell me :).

Formula: [tex]\frac{a+b}{2}[/tex] × h

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Have a good day :)

Answer: 25

Step-by-step explanation:

v = 5 x 5 x 1

v =  25 cubic cm

Answer:

174.7

Step-by-step explanation:

Let's find the area of the two triangles

(2)(1/2)(11*7.7) = 84.7

Back rectangle

3 x 11 = 33

Front facing rectangle

3 x 9 = 27

Bottom rectangle

3 x 10 = 30

Total = 84.7 + 33 + 27 + 30 = 330 + 60 + 30 = 420

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

solution given:

For triangle

side1=9ft

side2=10ft

base[b]=11ft

height[h]=7.7ft

and for rectangle

length [l]=3ft

wide [w]=9ft

Now

total surface area=lateral surface area +2curved surface area

=perimeter of triangle×length +2area of triangle

=(9+10+11)×3+2×1/2×2(½×b*h)

=90+11×7.7

=174.7

=175ft²is a required answer.

Answer:

landslide

Step-by-step explanation:

MARK AS BRAINLEST!!!

Answer:

earthquake okkkkkkkkkkkkk

The diagram is shown below

Point A is located at (0,8). It's exactly 8 units away from the origin (0,0).

Let's say point C is at the origin. That would mean segment AC is 8 units long.

Divide segment AC into four equal parts. Each part is 8/4 = 2 units long.

Move to point A(0,8) and then drop down 2 units to arrive at (0,6). Use your straightedge to draw a horizontal line from (0,6) until you reach the diagonal line AB. Mark point P on the diagonal line. Refer to the diagram to see what I mean.

Now move back to (0,6) and drop down another 2 units to get to (0,4). Draw a horizontal line through this point until you reach the diagonal line. Mark point Q on the diagonal line.

Repeat this process until you get to the origin. You'll find that segment AB has been cut into four equal parts. This works because we've divided AC into four equal parts, which helps divide AB into four equal parts. The two concepts are directly connected. More specifically, we're using similar triangles to help do the subdivisions here.

So this trick is very handy if you have a diagonal road you're trying to divide into four (or any number) equal parts. It's also useful if you are dealing with fencing and you want to divide which if your friends will take care of which portions of the fence. Those are just two examples of real world applications.

Answer:

339.290

Step-by-step explanation:

by using the formula for surface area of cylinder that is 2πrh+2πr^2

Answer:

Step-by-step explanation:

21

Answer:

Step-by-step explanation:

Answer:

28.3

Step-by-step explanation:

A = π r²

r(radius)=3

r²=3²=9

9*π=28.2743338823

now round 28.2743338823=28.3

The area of this circle is 28.3

Answer:

(2, 3)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define Systems

y = -4x + 11

y = -2x + 7

Step 2: Solve for x

Substitution

Step 3: Solve for y

Answer:

D,C,E IS CORRECT

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

Answer:

-70 F

Step-by-step explanation:

-38 - 32 = 70

Answer:

sin D = 118/119

Step-by-step explanation:

sin = opposite side/hypotenuse

sin D = 118/119

Answer:

b. y = 19.50n + 60.00; $196.50

Answer:

171 [tex]in^2[/tex]

19.5 [tex]in^2[/tex]

Step-by-step explanation:

To find the area of a parallelogram, one uses the following formula,

[tex]A=(base)(hieght)[/tex]

Substitute in the given values, and find the area of the parallelogram.

1.

Base = 16

Hieght = 11

 [tex]Area=(base)(height)\\= (11)(16)\\=176[/tex]

2.

Base = 1.5

Hieght = 13

[tex]Area=(base)(hieght)\\=(1.5)(13)\\=19.5[/tex]

Answer:

11 cats

Step-by-step explanation:

Given :

Jane's initial = 23

My initial = 2

Jane gives out 5 cats to me ;

Jane's new = 23 - 5 = 18

My new = 2 + 5 = 7

Number of cats Jane has than me :

Jane's new - My new

18 - 7 = 11 cats

Second question is incomplete. We aren't told what to calculate.

Answer:

2x1.5=3

Step-by-step explanation:

Answer:

Should be a rhombus since it has four congruent sides.

Step-by-step explanation:

hope this helps and is right. p.s i really need brainliest :)

Answer:

6 / 56

Step-by-step explanation:

Total Number of people = 8

Number of people to be chosen = 3

Hence, total possible outcomes = 8C3 (since order does not matter)

Recall:

nCr = n! ÷ (n-r)!r!

8C3 = 8! ÷ 5!3!

8C3 = (8*7*6) / (3*2*1) = 56

Required outcome :

I and my friend plus one other person

I and my friend = 2C2

1 person from the remaining 6 = 6C1

Required outcome :

2C2 * 6C1 = 1 * 6 = 6

P = required outcome / Total possible outcomes

= 6 / 56

Answer:

6/56

Step-by-step explanation:

Answer: 1/27

Step-by-step explanation:

Answer:

Mostly its 1/27

Step-by-step explanation:

1/3 x 1/3 x 1/3 = 1/27 so 1/27