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What is y when 198-22y equals 220?
198-22y = 220 -22y = 220-198 -22y = 22 y = 22/-22 y = -1
What is true 15 plus 0 equals 0 15-0 equals 0 15 percent 0 equals 0 0 percent 15 equals 0?
15 percent 0 equals 0; 0 percent 15 equals 0. Both the above are true
Ab equals 0 if and only if a equals 0 or b equals 0?
yes
What is 2y plus 3 equals 4 as decimal or fraction?
2y + 3 = 42y = 4 - 32y = 1divide both sides of the equation by 22y/2 = 1/2y = 1/2 in fractionory = 0.50 in decimal
Is xy equals 0 - x equals 0 or y equals 0 a biconditional statement?
maybe
What is y when 198-22y equals 220?
198-22y = 220 -22y = 220-198 -22y = 22 y = 22/-22 y = -1
Log 4 64 equals y?
Log4 64=y 64=4y 26=22y Therefore y=3
What is the answer to the equation -4x plus 3y plus 3z equals -209 -6x - y - 8z equals -209 -9x plus 4y - 7z equals -418?
-4x + 3y + 3z = -209-6x - y - 8z = -209-9x + 4y - 7z = -418Make a simple equation from elimination.-4x + 3y + 3z = -6x- y - 8z2x + 4y + 11z = 0-4x + 3y + 3z = -2094x + 8y + 22z = 011y + 25z = -209Make another simple equation.-36x - 6y - 48z = -1254-36x + 16y - 28z = -1672-22y - 20z = 418Solve for "z" with the 2 simple equations and then subsitute in simple equations for the solution of "y".22y + 50z = -418-22y - 20z = 41830z = 0z = 011y + 25(0) = -209y = -19Subsitute "y" and "z" and solve for "x".-6x + 19 = -209-6x = -228x = 38(38, -19, 0).
What is true 15 plus 0 equals 0 15-0 equals 0 15 percent 0 equals 0 0 percent 15 equals 0?
15 percent 0 equals 0; 0 percent 15 equals 0. Both the above are true
Ab equals 0 if and only if a equals 0 or b equals 0?
yes
What is the factor for 44x-22y-121z?
11(4x - 2y - 11z)
How do you factor 44x-22y-121z?
11(4x - 2y - 11z)
What is 2y plus 3 equals 4 as decimal or fraction?
2y + 3 = 42y = 4 - 32y = 1divide both sides of the equation by 22y/2 = 1/2y = 1/2 in fractionory = 0.50 in decimal
What is 0 divided by 8 equals?
0
Is xy equals 0 - x equals 0 or y equals 0 a biconditional statement?
maybe
What is 0 divided by 6 equals?
0
Factor 5y2-22y plus 8?
That is the most simplifiable version of this equation.
