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There are many careers that use variables and equations regularly. Computer scientists, engineers, and scientists all depend on the use of variables and equations. Architects, plumbers, and home decorators also utilize variables and equations.
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How do you use viviparous in the sentence?
Some reptiles lay eggs, and some are viviparous. I can use the word viviparous in a sentence!
In what ways can organisms communicate with one another?
Organisms have many ways of communicating with each other. Some organisms use words or a language, some use body language, and some use calls.
Which type of model would you use to study the flight of birds?
I would have to say physical model because it wasn't actually created by data or equations or anything, but it came from nature, physically.
What is the northern mockingbird beak used for?
A bird's beak is the same as our hands. Birds use their beaks to pick up things. They use their beaks to eat and drink with. They use their beaks to breathe in and out with. They use their beaks to make noise with.for using it as tools to huntIt depends upon the bird. Some birds use their beaks to gather grain or worms. Some use them to snap up beetles or other insects. Some use them to crush seeds. Some use them to hunt with and kill their prey.
What do animals use water for?
Animals use water to carry oxygen to their bloodstream to help them live. They do this by drinking it. Some animals use water to clean themselves or to cool down. Some live in it. Animals like humans also use it to create energy.
Do you have to use the same variables for all equations when creating a system of equations?
The idea is to work with the same variables, but it is possible that some of the variables are missing in some of the equations.
What is a group of linear equations that use the same variables?
a system of equations
When would you use a system of equations?
When you are dealing with a number of variables and relations between them.
How can you find solutions for equations with two variables?
if you can, you could always search a online calculator and use that.
How can you use proportions to solve equations with variables on both sides?
A calculator can be used to proportions to answer a equation. This is easier to solve when having variables on both sides.
How are quadratic equations used in real life?
Many real life physics problems are parabolic in nature. Parabolas can be shown as a quadratic equation. If you have two variables then usually you can use the equation to find the best solution to a problem. Also, it is a beginning in the world of mathematical optimization. Some equations use more than two variables and require the technique used to solve quadratics to solve them. I just ran an optimization of 128 variables. To understand the parameters I needed to set I had to understand quadratics.
Careers that use Spanish?
Some careers that use the Spanish language include customer service and airline attendants.
What is a example of one step equations?
Take a variable, and multiply it by another, making sure to only use variables to represent your outcome variable.
How do you solve a linear system using substitution?
Suppose you have n linear equations in n unknown variables. Take any equation and rewrite it to make one of the variables the subject of the equation. That is, express that variable in terms of the other (n-1) variables. For example, x + 2y + 3z + 4w = 7 can be rewritten as x = 7 - 2y - 3z - 4w Then, in the other (n-1) equations, plug in that value for the variable and simplify (collect like terms). You will end up with (n-1) equations in (n-1) unknown variables. Repeat until you have only one equation in 1 variable. That gives you the value of one of the variables. Plug that value into one of the equations from the previous stage. These will be one of two equations in two variables. That will give you a second variable. Continue until you have all the variables. There are simpler methods using matrices but you need to have studied matrices before you can use those methods.
What are the careers that use compass everyday?
Some careers, like sailing always use compass, but that depends on if the ship is employed to sail everyday.
What are ordinary differential equations?
ODE's are equations containing a function of one independent variable and its derivatives. The term "ordinary" just means the subject excludes the use of partial derivatives. Basically, they are equations in which specific variables will be expressed as a derivative. They are used to denote the change of variables relative to the change of other variables. With an equation like y=mx+b you can write it as a differential equation by putting: y = (dy/dx)x + b but it is hardly necessary to do so because it is easy to solve.
What is the uses of matrices?
Matrices are generally used to solve simultaneous equations. You use the co-efficient of the variables and arrange them in a matrix to solve them. To do so requires at least as many equation as there are variables. Other uses include vector calculations.
