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Q: What decimals magic square numbers equal 6.5?

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to multiply 2 digit numbers together you would firstly set out a solider sum like this 34 x 47 then you would do the 7 column like normal 34 47 221 then for the 4 column you would add a magic 0 to the end like then add up 221 and 1360 and u would get 1581 34 47 221 1360 1581

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1-800-547-3927

Magic would happen.

Here you have the prime example of a trinomial. It consists of three terms (8x², -8x, and -16).When factoring any nominal, we begin by looking for a common factor shared by all terms.What is common between 8x², -8x, and -16? Let's break it down and see.8x² = 2 • 2 • 2 • x • x-8x = 2 • 2 • 2 • x-16 = 2 • 2 • 2 • 2Let's go ahead and bold all the numbers (constants) and variables that are similar in the groups.8x² = 2 • 2 • 2 • x • x-8x = 2 • 2 • 2 • x-16 = 2 • 2 • 2 • 2So it appears each term has a GCF (Greatest Common Factor) of 8 (2 • 2 = 4 • 2 = 8).Now we simply pull the 8 out of each term.8(x²-x-2)Now we need to remember the rule that says: a • c = a + c = b. This says that when "a" is multiplied by "c", the addition of the two numbers by equal to the center number.In our case here, a is x, b is -x, and c is -2.a • c = x • -2 = -2So now we need to find two numbers that when multiplied make -2, but when added make -1 (x's always equal to one).-2 = 2 • -1, when we add them 2 + (-1) = -1. These are our "magic numbers".Now we simply plug in our numbers keeping the variable with each one.8(x²-1x+2x-2)Now we have a polynomial. These are very easy to factor. We simply break them up into two sets of two terms and remove the common factor's.8(x² - 1x) + (2x - 2)8(x(x + 1) + 2(x - 1))Now we just rewrite our problem using the numbers on the inside and the numbers on the outside.8(x+1)(x-2)There you have it, the factored form of 8x²-8x-16 = 8(x+1)(x-2).

Related questions

The answer depends on what "this" problem is.

Equal to what ?... There are many 'magic square' possibilities depending on the rule for the total. For example - the following grid produces a magic square where all rows, columns and diagonals total 15 ! 816 357 492

MAGIC SQUARE is a square divided into equal squares, like a chess board, where in each individual square is placed one of a series of consecutive numbers from 1 up to the square of the number of cells in a side, in such a manner that the sum of the numbers in each row or column and in each diagonal is constant.

No.

64!

Magic Square is arrangement of numbers within in a square of nine spaces. The number are 1-9 and each row is configured so the three numbers add up to 15.

Just take any magic square, and multiply every number by 5. Here you will get another magic square with all numbers multiples of 5.

what is the magic square of 29

While they may have been called magic squares, there is absolutely nothing magical about them. The arrangement of numbers in magic squares is all very rational.

It depends on what question it asks you!

123 123 123

Ten.