Elio and Denise solved the equation, (-3n-8)(2n+4)=0. Their work is shown below.

Answer:

B

Step-by-step explanation:

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Answer:

8n

Step-by-step explanation:

8n is the factor of both 8 and n. in the following question.

Factor ⇒ If a number, that use to divide another number and we get zero as a remainder, the number is called the factor of another number.

In this question, 8n is divided by both 8 and n and also we get zero as a remainder.

Therefore, 8n is the factor of both 8 and n .

We have that  the expression must have 8 and n as integer and variable of the expression

From the Question we are told that

both 8 and n are factors of an expression

It is important to note that for 8 and n to be factors of an expression it must be present in the expression or the expression must have 8 and n as integer and variable of the expression

e.g

x=8+n

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Answer:

158 degrees

Step-by-step explanation:

Here, we want to find the sum of the two angles.

If A is a supplement of B, it means that adding A and B together will yield 180 degrees

Mathematically;

A + B = 180

A + 124 = 180

A = 180-124

A = 56

Also, A is a complement of C

This means that adding A to C yields 90

A + C = 90

C = 90- A = 90 -56 = 34

Thus B + C = 34 + 124 = 158

Answer: 16,500

Step-by-step explanation:

Answer:

x= 416

Step-by-step explanation:

Hope this helps.

edge is 2 times as long : volume is 8 times as big, edge is 3 times as long : volume is 27 times as big, edge is 10 times as long: volume is 1000 times as big, edge is n times as long, volume is n^3 times as big.

Since the volume of a cube can be given by V = s^3 where s is the edge length, and V Is the volume of the cube. The change in volume relative to the change of its edge is ∆v/∆s = 3s^2 (derivative).

The volume of a cube would be 8x, ³  27x³, 1000x³  and n³ x³ changes as its edge becomes twice as long; 3 times as long; 10 times as long; n times as long respectively.

The volume of a cube is equal to the product of the length, width, and height of a cube.

The volume of a cube is length × breadth× height

We have to determine the volume of a cube changes as its edge becomes twice as long; 3 times as long; 10 times as long; n times as long.

As we know that

The volume of the cube = side × side × side

Let us assume that one side of the cube is x

side = 2x

Then,

Volume = 2x ×2x×2x

Volume = 8x³

As per the given condition,

side = 3x

Then,

Volume = 3x×3x×3x

Volume  = 27x³

As per the given condition, 10 times as long

side = 10x

Then,

Volume = 10x×10x×10x

Volume  = 10³ x³

As per the given condition, n times as long

side = nx

Then,

Volume = nx×nx×nx

Volume  = n³ x³

Hence, the volume of a cube would be 8x, ³  27x³, 1000x³  and n³ x³ changes as its edge becomes twice as long; 3 times as long; 10 times as long; n times as long respectively.

Learn more about the cube here:

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Answer:

Step-by-step explanation:

to balance the beam, the weight on the left side must be equal to the right side.

x + 6 = 10    let x = box

x = 10 - 6

x = 4

therefore, the answer is D. x + 6 = 10; x = 4

Step-by-step explanation:

darararam ♥️

Answer:

AB = 1.5

BC = 0

CD = 1.5

AD = 0

Step-by-step explanation:

Sample Answer for Plato

The correct answers for the parallelogram is

This refers to a shape or figure that has four sides and is a popular shape that is used in geometry.

Hence, from the complete question, we can see that some sides of the polygon are given and this is used to find the different sides of the ABCD parallelogram as shown above.

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Answer

Just flip it upside down.

Step-by-step explanation:

Answer:

True because of the Ex's within the table

Step-by-step explanation:

Answer:

8 degrees difference

Step-by-step explanation:

Just subtract the two numbers given

-4--12

-4+12=8

(not -8 because it’s the difference between the NOON and the 6pm tempature)

Answer:

37/5

Step-by-step explanation:

7 2/5 = 37/5

5x7=35

35+2=37

Multiply the whole number and denominator then, add the numerator and put the sum of that back ontop of the denominator

Example:

W N/D   DxW=X  X+N= Y  

W N/D = Y/D

Answer:

The answer is y=2x-1

Step-by-step explanation:

To find these we need to you need to find the slope, the equation would be

m=slope  m=4/2 or m=2    then we do the equation y-y1=m(x-x1)

y-1=2(x-1)      y-1=2x-2    y=2x-1

Answer:

y= -10/89

Step-by-step explanation:

89y=-10

89y/89 = -10/89

y= - 10/89

Answer:

A(4,0) B(4,4)

Step-by-step explanation:

graph the points it easy put them together- AB(4,4)

Answer: (-3,5)

Step-by-step explanation:

(-2,-3) would not work because adding them together would sum -5 which is less than 5 but y is not greater than -2.

(0,4) would not work because 4 isn’t greater than 4.

(-3,5) would work because -3+5=2 which is less than 4.In addition, 5 (the y value) is greater than -2.

(1,4) is incorrect because 1+4=5 which is greater than 4.

In other words,

5>-2

-3+5 < 4

Answer:

it is A

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

There is a common difference d between consecutive terms in the sequence, that is

d = 6.4 - (- 2.4) = 15.2 - 6.4 = 24 - 15.2 = 8.8

Since there is a common difference between terms the sequence is arithmetic.

Answer:

y = 5x + 50

Step-by-step explanation:

for every time someone buys a shirt the money in total goes up by 5 for ex if I buy 10 shirts 5 * 10 = 50 + 50 = y, the amount of money, pls give brainliest lol, I need it to rank up

Answer:

The answer is 12.36

Step-by-step explanation:

I just did the assignment and guessed and got them wrong and it said this is the right answer so yeah.

You're welcome!! :D

Answer:

$12.36

Step-by-step explanation:

Answer:

6 11/15

Step-by-step explanation:

.....................

Answer: 43.98cm

Step-by-step explanation:  C=2πr^2

Answer: 604.30

Step-by-step explanation:

You round it two to the right and add the number to the left by one every time the number is over 5.

Answer:

±1, ±1/2, ±1/4, ±2, ±5, ±5/2, ±5/4, ±10

Step-by-step explanation:

+p; 10: 1, 2, 5, 10

-q;   4: 1, 2, 4

±1, ±1/2, ±1/4, ±2, ±5, ±5/2, ±5/4, ±10

Answer:

6.4*10³

Step-by-step explanation:

Divide 6,400 by 1,000 to get 6 into the ones place.

6,400/1000=6.4

1000 is 10*10*10 so use an exponent to simplify it.

10³

multiply the two products

6.4*10³

Answer:

30 mm

Step-by-step explanation:

Formula: A = 1/2bh

Substitution: 240 = 1/2b • 16

Solving:

240 = 8b

240 = 8 • 30

b = 30 mm

Answer:

27

Step-by-step explanation:

(3²)³/3³ =

3 x 3 = 9

9 x 9 x 9 = 729

3 x 3 x 3 = 27

729/27 = 27

Answer:

-9 < x <= 2

Step-by-step explanation:

doesn't include -9 so less then sign

includes 2 so greater than or equal to sign