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an equation that shows how to calculate the value of the next term in a sequence from the value of the current term
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How To Solve A Proportion?
To solve a proportion, you cross multiply. For example, if this was the proportion: 2/4 = 3/x, you would multiply 2 with x and 4 with 3. The products will be used in your next equation. In this case, your next equation is 2x = 12. Now you want to isolate x, so divide by two for both sides. Your answer will be x = 6.
What is the next number in this equation 1 11 21?
31
What is the slope if there is not a number in front of x?
In any equation or expression where 'x' appears, if there's no numberwritten next to it, then the number next to it is actually ' 1 '.
What is the next number in this sequence9 4 10 5 11 6?
+6 -5 is the equation. 12 is the answer.
What are the numbers called in an equation?
The number and variables when next to each other in an equation are called a term. The variable or letters are coefficients.4x + 3x = 28.4x and 3x are terms and the variable "x" is the coefficient.
How many unpaired electrons are in tungsten?
The equation to find this out is 2 n^2 where n is the shell number. Now Tungsten is element 74 and we know that the first ring has 2, the secound ring has 8 the next ring, accourding to the equation is 18, the next has 32, the next has 50. Now adding this up we get a total of 110. Now subtracting 74 from 110 we get 36. Now sence each electron has to have a pair, we know that half of the outter ring is the ammount we get till there is electron pairs. so subtracting 36 from 50, getting us 24 we know that there is 24 upaired elctrons.
How To Solve A Proportion?
To solve a proportion, you cross multiply. For example, if this was the proportion: 2/4 = 3/x, you would multiply 2 with x and 4 with 3. The products will be used in your next equation. In this case, your next equation is 2x = 12. Now you want to isolate x, so divide by two for both sides. Your answer will be x = 6.
What is the next number in this equation 1 11 21?
31
Which is the next logical step in balancing the given equation n2 plus o2-no2?
The next logical step in balancing the equation would be to change the subscript of the nitrogen molecule to a one.
What is the equation for 2x-6 equals 4?
This is already the equation. Now you just have to solve it. x=5.
What is the number that is right next to or multiplied with the variable in a equation?
It is called the "Base Number".
How do you find points of intersection?
You could use a graphing calculator.. or.. if you have 2 functions... get y (or x) on one side like: y = blah blah blah then get the other equation to do that too. Now you have two equations that equal to y. so now you get y = equation A, and y = equation B and put them together. Like so: equation A = equation B Now you solve for x, I'll assume you know how. If there are absolute values, you'll have to do more work though. Now you found the points of intersection!
What is the answer to -27 8x - 5x?
Set up the equation and solve: -27 = 8x - 5x (next simplify by subtracting 5x from 8x)) -27 = 3x (next divide both sides of the equation by 3) -27/3 = 3x/3 (next simplify and solve) -9 = x
What is the equation you would use to find 2 consecutive integers such that three times the first is four more than twice the second?
name the first integer "x" and the second one "y" with y=x+1 (y is the next integer after x, i.e. the next bigger) So the equation would be: 3x=2y+4 now put x+1 for y and you get: 3x=2x+6
What is the slope if there is not a number in front of x?
In any equation or expression where 'x' appears, if there's no numberwritten next to it, then the number next to it is actually ' 1 '.
(now the caries equation:?
Sugar + Plaque = Acid + Tooth = Decay
An unbalanced chemical equation?
An unbalanced equation that uses names of the substances instead of chemical formulas is called a word equation. As a rule, metallic elements are named first and non-metallic next. The suffix of the latter is changed into "ide".
