What is PLATO?
People keep saying it but I don't know what it is.

Answer:

Mathematically speaking, both of these are what are called measures. They are ways of getting at the size of something.

The circumference of a circle is a line, which is one-dimensional, which means it has length but zero width. The area of a circle, in contrast, is two-dimensional. This is the essential difference.

The consequence of this is that circumference is measured in units like centrimetres, or inches, or miles. But area is measured in units like square-centimetres, square inches, or square miles.

Is this what you meant?

Answer:

the circumference is the distance around the circle so u can use the formula c=2πr

the radius formula is r=c/2π

the diameter formula is d=2r

what you age and send u number

Answer:

i)  (x -y) -y  = 11

ii) (x+y) + x² = 8

iii) The two pairs (( 3 , -4)) and ( ( 3 ,4) satisfy the equation   x² + y² = 25

Step-by-step explanation:

Step(i):-

Given that x =3 and y=-4

i)  (x -y) -y = (3-(-4))-(-4) = 3+4+4 = 11

ii) (x+y) + x² = ( 3 -4) + (3)² = -1 + 9 = 8

Step(ii):-

Given equation  

                    x² + y² = 25

we can choose (x,y) = ( 3 , -4)

                 3²+(-4)² = 25

                     25    = 25

The ordered pair ( 3,-4) satisfies the equation

second ordered pair ( 3 ,4)

                        x² + y² = 25

                       9 + 16 = 25

                           25 = 25

Final answer:-

i)  (x -y) -y  = 11

ii) (x+y) + x² = 8

iii) The two pairs (( 3 , -4)) and ( ( 3 ,4) satisfy the equation   x² + y² = 25

Answer:

C. Integers, Whole, and Rational Numbers

Step-by-step explanation:

Since 16 is a whole number, it is also an integer and whole number.

Here is a little tip: Any number that is a whole number will also be an integer and a rational number.

Answer:

3g

Step-by-step explanation:

Answer:

6.2

Step-by-step explanation:

Okay so in order to solve this equation you are going to have to round up the tenths place which is the space after the decimal point.

6.16 = 6.2

because 6 is above 5 you are able to round up to ten turning 6.16 to 6.2

Hope this helps you!!!

Answer:

x = -1, y = 8/3 so the correct answer is A

Answer:

hiiiiii

Step-by-step explanation:

I need points :P

Answer:

70

Step-by-step explanation:

Answer:

The order of the clocks listed below

Step-by-step explanation:

1) 7:01

2) 12:12

3) 4:29

4) 1:11

5) 3:46

6) 6:33

7) 10:15

8) 6:59

9) 2:23

Answer:

3 + 5x

Step-by-step explanation:

I got it right, sorry if its for another problem.

Answer:. The deposit is £600

Step-by-step explanation:

Multiply £20 times 48 to find the total of the monthly payments.

20 × 48 =£960

Subtract that from the initial cost to find the deposit.

1560 - 960 = 600

Answer:

$50, 000

Step-by-step explanation:

It goes up by $3,000 each year

So year 5 will be $44,000

year 6 will be $47,000

year 7 will be $50,000

Answer:

a. -1

b. 5

c. -9

d. 9

Step-by-step explanation:

Answer:

a: -1 or 1 (depends on grade)

b: 5

c: -9

d: 9

Step-by-step explanation:

i dont know if these are right, so yea :)

Answer:

8.16

Step-by-step explanation:

8.16 divided by 0.8 = 10.2

The value of number will be 12.75.

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

We have to given that;

Number 10.2 divided by something equals 0.8.

Now,

Let the value of number = x

So, We can formulate;

⇒ 10.2 ÷ x = 0.8

Solve for x as;

⇒ 10.2 / x = 0.8

⇒ x = 10.2 / 0.8

⇒ x = 12.75

Thus, The value of number = 12.75

Learn more about the divide visit:

https://brainly.com/question/1154025

#SPJ2

Answer:

240 more soldiers

Step-by-step explanation:

600/10 = 60

60 x 7 = 420

60 x 3 = 180

420 - 180 = 240

Answer:

Step-by-step explanation:

7x + 8y + 5z

I put the equations in parentheses, assuming that I would be adding both of the equations together. Then, I removed them and combined the like terms. I used two calculators to check my answer, and this should be correct.

Answer:

7x + 8y + 5z

Step-by-step explanation:

To add these to expressions we have to combine like terms:

(4x + 3x) + (3y + 5y) + (2z + 3z) = 7x + 8y + 5z

Like terms - In algebra, like terms are terms that have the same variables and powers.

plz mark me brainliest :)

Answer:

y=x^2-2

Step-by-step explanation:

Linear functions have a constant slope, so nonlinear functions have a slope that varies between points. Algebraically, linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is constant. Nonlinear functions are all other functions. An example of a nonlinear function is y = x^2

Answer:

y=x^2 -2

Step-by-step explanation:

This will result in a parabola, which does not fit the description of a linear function.

Answer:

you would buy 6 books and 3 movies.

Step-by-step explanation:

3 movies = $45

6 books = $72

$72 + $45 = $117

Answer:

-x + 7

Step-by-step explanation:

Answer:

-x+7

Step-by-step explanation:

2x-2-3x+9

2x+7-3x

-x+7

Answer:

Step-by-step explanation:no you should not

-9x+27=-13

-9x-27=13

-9x=18

-2=x

Answer:

Hi there! Your answer is A, B, and C.

Step-by-step explanation:

It has four sides and whatever shape has four sides is a quad. We can also see that it equal sides so it can be both a square and a rhombus. Remember that a rhombus can be both a square and a rhombus.

Answer:

64 degrees

Step-by-step explanation:

The angles of a triangle add up to 180deg. The measure of angle B = 180-74-22 = 84. Since line segment BD bisects angle B, the measure of angle ABD is 1/2 of 84, or 42. Therefore, the measure of angle BDA = 180-74-42 = 64.

Answer:

0/04/18. through (5,2)), parallel to y=7/5x+4. slope intercept form.

Step-by-step explanation:

Answer: (-1/3, 3/5)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(−1/3,3/5)

Equation Form:

x=−1/3, y=3/5

Answer:

10%

Step-by-step explanation

I don't know the exact math behind it sorry but i know that 10% or 300 is 30 plzz give me brainliest plzzzzz have a nice day

Step-by-step explanation:

it is 90 degree followed by 2 unit  translatations counterclockwise.

Answer:

Extraneous variable.

Step-by-step explanation:

This variable is not seen to work on its own directly in a lot of cases, they are explained to be occurrences or certain factors that are seen to influence the process of the experiment that are not independent variable. In different surveys of studies, it is said to sometimes posses a negative effect on the data consequentially. Many surveys and research has also shown that some of these variables can be controlled while also some of them cannot be controlled.

Answer:

21

Step-by-step explanation: