Fractions and mixed numbers are numbers that can be added, multiplied, divided and subtracted. This is taught in math.
Multiplied, 31 and 3 Divided, 279 and 3 Added, 90 and 3 Subtracted, 96 and 3
The numbers are -10 and -70
81. To complete the square of x^2 + 18x, you take half the coefficient of the x term (half of 18 is 9), and square that number (9 squared is 81). To confirm this works, you can now factor x^2 + 18x + 81 and see that it factors as (x+9)(x+9), or (x+9)^2, a perfect square.
For right angled triangles it is the square root of square of side A added to square of side B (sorry i don't have a square sign on my keyboard) hypotenuse=square root of AxA+BxB
3 cubed is 3^3=27 and 5 squared is 5^2=25. A cube of an integer is that integer multiplied by itself three times. A square of an integer is that integer multiplied by itself two times. The average of two numbers is those two numbers added together and divided by two. Any average is the numbers added together, then divided by the number of integers. Therefore, the average is (27+25)/2=52/2=26.
British currency is pounds (£) and pence (p) with 100 pence in a pound, it can be added, subtracted, multiplied or divided just like any other currency or decimal number
Only like terms can be added or subtracted. 10m and 1s cannot be added; but divided, 10 m/s becomes a velocity.
11 if added 30 if multiplied 0.83 if divided 1 if subtracted
They both can be multiplied, added, subtracted, and divided.
11 if added 30 if multiplied 1.2 if divided and -1 is subtracted
A number model is a number is be multiplied,divided,subtracted,or added. By Riyadh
Because thats how y convert
35, which makes 66 squared.
Sqrt of 453664 is 672 and a bit.So next square is 673 squared, ie 452929, so 265 must be added.
The area of a square islength x width; basically one side multiplied by another. The Perimeter of a square is the length of all the sides added together; basically one side multiplied by four.
They can be added and subtracted. Multiplying one percentage by another usually doesn't make sense (square percent?), and if you divide one percentage by another, you get the ratio between them as a result (the result won't be a percentage in this case).