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What else can I help you with?
Two or more equations with the same solution?
equivalent equations
Find the sulotion set of 4a2-16a equals 0?
There are two answers in the solution set. To solve this we factor the left side to become 4a(a-4). This lets us get the 4. The other answers is 0. Set 4a=0 and solve for "a" and then a-4=0 and solve for "a."
Is a 2 percent salt solution hypertonic or hypotonic to a 4 percent salt solution?
A 2% salt solution is hypotonic compared to a 4% salt solution because it has a lower concentration of salt. In osmosis, water flows from hypotonic to hypertonic solutions, so in this case, water would flow from the 2% solution to the 4% solution to try to equalize the concentrations.
How do you use inqualities?
Inequalities are used to compare two expressions that are not equal. To solve inequalities, follow the same rules as equations (e.g. add, subtract, multiply, or divide both sides by the same number), but remember to reverse the inequality sign if you multiply or divide by a negative number. Graph the solution on a number line to represent the possible values that satisfy the inequality.
What is the dissociation reaction for MnO 4?
In an acidic solution: 8 H+ + MnO4− + 5 e− → Mn2+ + 4 H2O In a neutral solution: 2 H2O + MnO4− + 3 e− → MnO2 + 4 OH−
What is the solution of the equation x2-2x plus 4 equals 0?
If you mean to say (x^2)-2x+4=0 then there is no solution for x because the equation never makes it to 0 If you mean to say 2x-2x+4=0 then there is no solution for x because it is a horizontal line at Y=4
What is the solution for compound inequality 0 4 plus 2x 22?
To solve the compound inequality (0 < 4 + 2x < 22), first, we can break it down into two parts: (0 < 4 + 2x) and (4 + 2x < 22). Starting with the first part, subtract 4 from both sides: (0 - 4 < 2x) gives (-4 < 2x), or (x > -2) after dividing by 2. For the second part, subtract 4 from both sides: (2x < 22 - 4) results in (2x < 18), or (x < 9) after dividing by 2. Combining both results, the solution for the compound inequality is (-2 < x < 9).
Is (2 0) a solution of 2x - y 4?
Yes, because if you sub in for x and y, you get 4-0=4 and this is true
What is the solution to this problem -2x - 2 equals 4?
-2x - 2 = 4-2x = 4 + 2-2x = 6x = 6/-2x = -3Check:-2(-3) - 2 = 46 - 2 = 44 = 4
What is the solution of 4 plus 2x equals 4?
x = 0
Which number is a solution of -2x -4?
If you mean: -2x = -4 then the value of x is 2
What are the coordinates for 2x-y-4?
If you mean: 2x-y = -4 then they are at (-2, 0) and (0, 4)
How do you find the solution of 2x equals 4?
Divide both sides by two. x = 2 2x=4 2x/2=4/2 2x/2=1x=x 4/2=2 x=2
What are the points of intersection of the parabolas y equals x squared -2x plus 4 and y equals 2x squared -4x plus 4?
If: y = x^2 -2x +4 and y = 2x^2 -4x +4 Then: 2x^2 -4x +4 = x^2 -2x +4 Transposing terms: x^2 -2x = 0 Factorizing: (x-2)(x+0) => x = 2 or x = 0 Therefore by substitution points of intersect are at: (2, 4) and (0, 4)
Does y equals 2x - 4 and y equals 2x - 5 have a common solution?
y=2x-4 y=2x-5 y=1 1=2x-4 -2x = -5 x=2/5 the solution is (x,y) = (2/5,1)
What is the solution to the inequality 4(2x plus 2) plus 12 and gt 1004(2x plus 2) plus 12 and gt 100?
There is no solution to: 4(2x + 2) + 12 > 1004(2x + 2) + 12 > 100 For 4(2x + 2) + 12 > 1004(2x + 2) + 12 to have a solution x < -1 which makes 1004(2x + 2) + 12 < 12, BUT 1004(2x + 2) + 12 is supposed to be greater than 100. Perhaps there is a missing operator in the digits of 1004?
Is x equals 4 for the problem 2x plus 4 equals 0?
Nope. In this case, x would be equal to -2. Here's how you can work it out: Given: 2x + 4 = 0 Subtract four from both sides of the equation: 2x + 4 - 4 = 0 - 4 2x = -4 Now divide both sides by two: 2x / 2 = -4 / 2 x = -2
