-- Split the 8s up into two groups of four. -- Do any kind of arithmetic or algebra you want to with one group of four 8s. -- Do exactly the same thing with the other group of four 8s, and give it a negative sign. -- Add the two groups of 8s. The sum is zero.
p = 4s a = s2 2p = a - 48 8s = a - 48 8s = s2 - 48 -s2 + 8s + 48 = 0 s2 - 8s - 48 = 0 (s - 12)(s - 4) = 0 s = 12 or 4
6s+2s=72 combine like terms 6s+2s=8s set equal to 72 8s=72 divide both sides by 8 to solve for "s". 8s=72 8 8 your answer is s= 72/8 which is 9.
Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.
64 = 8 x 8 !
8 - 8/8 = 8 - 1 = 7
P = 8s where s is the length of a side.
-- Split the 8s up into two groups of four. -- Do any kind of arithmetic or algebra you want to with one group of four 8s. -- Do exactly the same thing with the other group of four 8s, and give it a negative sign. -- Add the two groups of 8s. The sum is zero.
The decimal representation for "three and thirty-four hundredths" is 3.34.
3 8s of 16 = 3*8*16 = 384
p = 4s a = s2 2p = a - 48 8s = a - 48 8s = s2 - 48 -s2 + 8s + 48 = 0 s2 - 8s - 48 = 0 (s - 12)(s - 4) = 0 s = 12 or 4
6s+2s=72 combine like terms 6s+2s=8s set equal to 72 8s=72 divide both sides by 8 to solve for "s". 8s=72 8 8 your answer is s= 72/8 which is 9.
There are 50 8s in 400
There are 70 8s in 560
Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.
3/8ths of a cup =)
384s2 - 150 = 6*(64s2 - 25) The term inside the brackets is a difference of two squares, so 6*(8s - 5)*(8s + 5)