7 is the answer. The order of operations would be to multiply the 2 times 1 and then add the five other 1's. (Unless there are parenthesis around some of the numbers) Here are the orders # Parentheses # Exponents # Multiplication and Division # Addition and Subtraction
3/4 x 1 1/2"
3/4 x 1 1/2"
x2 + y2 = 1x2- x2+ y2= 1 - x2y2 = 1 - x2y =± √(1 - x2)
5/12 Make the denominator (the bottom number) the same. 1/4 becomes (1x3)/(4x3) = 3/12 1/6 becomes (1x2)/(6x2) = 2/12 3/12 + 2/12 = 5/12
You can use Excel or another spreadsheet to do the calculations. Put the numbers 1, 2, 3, ... in one column, the numbers 2, 3, 4, ... in the second column, and the product (for example, "=A1 * B1") in the third. Then add it all up. There might be a shortcut to do this kind of calculation, but I don't know of any.
3
1 plus 1 is never equal to two in temperature because you have N (+1+1x2). This means if you have 1 plus 1 times 2, you will get 1 plus 2, giving you 3.
is 1x2=34Answeris 1x2=34
X= -1 1*2 0-1 -1-2 -3/3 -1
The actual size of 1x2 lumber is 3/4 inch by 1 1/2 inches.
1x2^2 + 0x2^1 + 1x2^0 = 4 + 0 + 1 = 5 in decimal
The available 1x2 size option for this product is 1 foot by 2 feet.
3/4 x 1 1/2"
A 1x2 wood board actually measures 3/4 inch thick by 1 1/2 inches wide.
3/4 x 1 1/2"
1 and 2 1x2 and 2x1
1x2/4 = 2