answersLogoWhite

0


Best Answer

balance the reactant side with the product side of the equation.

User Avatar

Kyleigh Jacobs

Lvl 10
3y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Add a coefficient when you need to .?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Math & Arithmetic

What is a coefficient use for?

In the expression 2x, the 2 is the coefficient. It tells you how many of the x you need.


How do we determine molar extinction coefficient using standard plots?

In the beginning, no you need not cull the special coefficient


When the following expression is written in simplest form what is the coefficient of the variable term -1.5r plus 6r and ndash 12.2r?

To find the coefficient of the variable term, we need to combine like terms. The coefficient of the variable term -1.5r is -1.5. The coefficient of the variable term 6r is 6. The coefficient of the variable term -12.2r is -12.2. Thus, when combined, the coefficient of the variable term is -1.5 + 6 - 12.2, which simplifies to -7.7.


What does it mean when there is no coefficient of the variable?

It mean you need to go back to 2nd grade math


How do you do synthetic substitution?

First, put the number that the variable is equal to on the left, then put the leading coefficient inside and every coefficient after that on the left. If there's a term missing, for example this is missing an x2, put a zero in the spot it would be in. Then, take the leading coefficient down to the bottom. [Then multiply it by the number on the left and place it under the place where the next coefficient is. Then add those numbers and put the sum below them.] Repeat the steps that are surrounded by brackets until you get the answer, which is the number that is on the lower right. Example: For 4x4+6x3-3x-4 when x=2 2|4 6 0 -3 -4 Bring 4 down. Multiply by 2 to get 8. Add 6 to get 14. Multiply by 2 to get 28. Add 0 to get 28. Multiply by 2 to get 56. Add -3 to get 53. Multiply by 2 to get 106. Add -4 to get 102. 102 is the answer.

Related questions

How do you add a prefix to efficient?

Coefficient


What is a coefficient use for?

In the expression 2x, the 2 is the coefficient. It tells you how many of the x you need.


How do you complete the square to make a binomial a perfect-square trinomial?

The binomial usually has an x2 term and an x term, so we complete the square by adding a constant term. If the coefficient of x2 is not 1, we divide the binomial by that coefficient first (we can multiply the trinomial by it later). Then we divide the coefficient of x by 2 and square that. That is the constant that we need to add to get the perfect square trinomial. Then just multiply that trinomial by the original coefficient of x2.


How do we determine molar extinction coefficient using standard plots?

In the beginning, no you need not cull the special coefficient


How do you Factor x2 plus 18x-65?

You can do this by finding two numbers that add to make 18 (the coefficient of the middle term) and multiply to make 65 (the product of the first term's coefficient and the last term). As it happens, 65 only has two factors, 5 and 13, which do add up to make 18. Unfortunately, they won't work for this equation, as we need them to add up to 18, and multiply to make negative 65. So this statement can not be factored.


How do you calculate friction equals coefficient of friction X normal force when frictional force and coefficient force are variables not given?

If both the frictional force and coefficient of friction are variable and not given, it is not possible to calculate the friction force using the equation friction = coefficient of friction x normal force. The relationship between these variables would need to be explicitly provided in order to determine the friction force.


Value of the sample correlation coefficient calculator?

It will be invaluable if (when) you need to calculate sample correlation coefficient, but otherwise, it has pretty much no value.


What is the difference between a coefficient and a factor?

well i would say that a factor is a number add to another number and it equal something but a coefficient is not really what i know but i think its something similar to a factor


What is the coefficient of friction of stainless steel sheet astm a240 type 304?

You need to know both material involved in the friction to find the coefficient


Can you have more than 3 sheets in Microsoft Excel?

Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.Yes. You can add more in if you need them.


What s a number that is multiplied by a variable?

A coefficient, possibly.A coefficient, possibly.A coefficient, possibly.A coefficient, possibly.


How do you use finely in a sentence?

She chopped the vegetables finely to add to the soup.