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What is a property that states the order in which numbers are added or multiplied does not change the sum or product?
Either:The commutative property (or law):number_1 x number_2 = number_2 x number_1orThe associative property (or law):number_1 x (number_2 x number_3) = (number_1 x number_2) x number_3.Both describe your question, but with a difference in the interpretation of "...the order in which the numbers are...":The commutative property says the numbers can be swapped over (the order reversed) and the result is the same.The associative property says the first two numbers can be operated on first, then the result of that with the third; or the order changed so that the second and third are operated on first and then the result of that with the first.
Solve 2x - 10 equals -2 plus 18x?
In order to solve that equation, you need to get your X's on one side and your numbers on the other. First, you subtract 2X from both sides to get -10= -2 +16X. Then, you add 2 to both sides to get -8=16X. Finally, you divide both sides by 16 to get the X by itself to get X=-.5.
Can anyone solve x plus 4y equals 7 and x plus y equals 4 as a simultaneous equation and show their working?
x+4y = 7 x+y = 4 Subtract the second equation from the first equation: 3y = 3 Divide both sides by 3 in order to find the value of y: y = 1 Substitute the value of y into both original equations in order to find the value of x: Therefore it follows that: x = 3 and y = 1
Solution for 4 minus X equals 2?
4 - x = 24 = 2 + x (add x to both sides of the first equation)2 = x (subtract 2 from both sides of the second equation)
X is second order and Y is first order X plus Y-- XY Does the reaction occur in a single step in which X and Y collide?
Yes, the reaction occurs in the step where X and Y collide. The first step is part of an elementary reaction and in an elementary reaction, the order is nothing but the coefficient in front of the reactant.
Which is first X-Men movie?
It is called, "X-Men" but "X-Men 1.5" has more footage. Both of them have the same story
How much of an alloy that is 20 percent copper should be mixed with 100 ounces of an allo that is 60 percent copper in order to get an alloy that is 30 percent copper?
The question can be rewritten as the following equation: (20%x + 60%100)/(100+x) = 30% Where x is the amount of 20% copper you need to add. This equation can be solved by first multiplying both sides by (100+x) to get: 20%x + 60%100 = 30%100 + 30%x Now 30%100 can be subtracted from both sides 20%x + 30%100 = 30%x Now 20%x can be subtracted from both sides 30%100 = 10%x Now both sides can be divided by 10% 300 = x Thus you need to add 300 ounces of 20% copper alloy in order to get an alloy that totals 30% copper.
What is domain in a order pair?
The domain is the first value, or the X value.
A reaction in which X and Y form products was found to be first order in X and second order in Y By what factor will the rate of the reaction change if X is doubled and Y is halved?
It will half.
How do i solve 16 minus a number is greater than 12?
16 - x > 12 First add x to both sides: 16 > 12 + x Now subtract 12 from both sides: 4 > x x < 4
Why be x ray certified, how to get certified?
To become x-ray certified, one needs to first take required coursework in biology, chemistry, and medical terminology. Then one needs to pass the certification exam.
What are the x men about in order?
If you mean story line order: 1. X-Men: First Class 2. X-Men Origins: Wolverine 3. X-Men 4. X2 5. X-Men: The Last Stand
