How to find area of square

Answers

Answer 1
Answer:

To find the area of a square, remember that a square is a type of rectangle so we can use the following formula to find its area.

Area = length × width

However, since the length and width of a square are always equal, we use a special version of this formula to find the area of a square.

Instead of area = length × width, we say that the area of a square is equal to side × side or s².

I'll show an example.

Image provided.

Answer 2
Answer:

Since each side of a square is the same, it can simply be the length of one side squared. So multiply the sides by one another say your square had a length of 10 and to find the area multiply the other side length since all squares mostly have the same side length multiply it by ten again and you get 100.


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100 rational numbers can be inserted  between 2 and 7? give your views on this statement
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Solve each question for the variable.k + 14,958 = 18,010A. k = 3,062B. k = 3,052C. k = 4,052

How do you compare whole numbers through the millions

Answers

Whole numbers are the numbers 0, 1, 2, 3, 4, 5, 6...and so on. It is easier to compare two numbers through the millions using a place value chart. This is illustrated in the Figure bellow. In that example, we have chosen two numbers:


Number one:8,472,102

Number two:8,470,443


So, by comparing these numbers we will have the following steps:


Step 1. The millions are both 8.

Step 2. The hundred thousands are both 4.

Step 3. The ten thousands are both 7.

Step 4. The one thousands digits are 2 and 0.


Stop in this step and compare the digits, so:


2 is greater than 0 or 2 > 0


Therefore, the solution is:

Number one > Number two, that is:

8,472,102 > 8,470,443


In conclusion, you need to stop in the step at which the digits are not the same and compare them. The greatest number is the one with the greatest digit.

A positive number is greater than a negative number. If both numbers are positive, the longer number - the one with more digits - is larger.

1 litre of water has a mass of 1 kg. Find the volume in litres of the water in a bottle if the water has a mass of 78 g.

Answers

The volume of the water in the bottle is approximately 0.078 liters.

We have,

To find the volume in liters of water in the bottle, we can use the given information that 1 liter of water has a mass of 1 kg.

We are given that the water in the bottle has a mass of 78 g.

To find the volume, we can set up a proportion using the known mass-volume relationship:

1 liter : 1 kg = x liters : 78 g

To solve for x (the volume in liters), we need to convert the mass of the water in the bottle to kilograms.

Since 1 kg is equal to 1000 g, we can divide the given mass by 1000:

78 g / 1000 = 0.078 kg

Now, we can set up the proportion:

1 liter : 1 kg = x liters : 0.078 kg

Cross-multiplying:

1 liter x 0.078 kg = x liters x 1 kg

0.078 liters = x liters

Therefore,

The volume of the water in the bottle is approximately 0.078 liters.

Learn more about expressions here:

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If 78g is 0,78kg then the volume in litres is the same (0,78L) I think it's right. Hope this helped!

Please explain #2 for me please!
The question deals with proportions.

Answers

We claim that the ratio of the areas is (3/2)^3=27/8, not just for these lengths, but also for every possible set of side-lengths x, y, and z.

To find the volume of the area of the original suitcase, multiply together x, y, and z to get xyz.  The modified suitcase will have all these dimensions multiplied by 1 1/2, or 3/2, for a result of 3x/2*3y/x*3z/2=27xyz/8.  The ratio is (27xyz/8)/(xyz)=27/8, as desired.

Note that we made no assumptions about the value of x, y, and z throughout the whole solution!  Therefore, we can plug ANY side-lengths, including the problem's set (28, 16, 8) into this problem to achieve the same ratio.

Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x) = -8f(x)?

Answers

Answer:

reflection over the x-axis and a vertical compression by a factor of 8

Step-by-step explanation:

The parent function is given as

f(x) = x

The transformed graph has equation:

g(x) =  - 8f(x)

The factor of 8, indicates a vertical stretch.

The negative sign indicates a reflection in the x-axis.

Therefore the transformation is a reflection over the x-axis and a vertical compression by a factor of 8.

Answer: shrunk vertically over the y axis

Step-by-step explanation:

Which expression has been simplified correctly? Show work.(-3g)^4=-81g^4

(w^3x^2y^2)(w^2x^3y)=w^5x^5y^3

12y^6
------- = 3y^3
4y^2


(a^3b^5)^2 = a^5b^7

Answers

(-3g)^(4) = (-3)^(4) (g)^(4) =81 g^(4) . . . . . . . . (first option is not correct)
(w^3x^2y^2)(w^2x^3y)=w^(3+2)x^(2+3)y^(2+1)=w^5x^5y^3 . . . . . . . . (option 2 is correct)
Simmilarly you can show that the third and fourth options are not correct.

At a​ school, 106students play at least one sport. This is 40​% of the students at the school. How many students are at the​ school?

Answers

There are several information's of immense importance already given in the question. It is important to minutely check them before going for solving the problem.
Let us assume the number of students at the school = x
the total number of students playing at least one sports = 106
Percentage of students playing at least one sports = 40%
Then
40% * x = 106
(40/100) * x = 106
4x/10 = 106
4x = 106 * 10
4x = 1060
x = 1060/4
   = 265
So there are 265 students at the school.