Is this system a depedent x-y equals 2 and -2x 2y equals -4?
It doesn't look like you have anything that can be determined. The most confusing part of this is the -2x 2y = -4
If y represents the year then
prevalence(y, y+1) = 0.12*(y-1999) + 13.8
Show me an absolute function graph?
It is not possible to show an image here but you can see some examples at the attached link.
What is the Variable of x plus 6 equals 2?
x + 6 = 2
Isolate the x. Take 6 to the other side, so subtract 6 from both sides (This will eliminate 6 from the left side, and move it over to the right side). 2-6= -4
x= -4
How would you solve this -x2 plus 1 x equals -3 I thinks it's -8 but I do not know?
-x2 + 1 = -3
As a general rule, you should always make the first term positive. This is not absolutely necessary, it just makes solving an equation a little easier. To do this, simply switch the sign of each term:
x2 - 1 = 3
Next, isolate the term with the unknown variable ( x2 ) by adding 1 to both sides:
x2 = 3 + 1 = 4
Lastly, to find x, you must take the square root of x2. To do this, you must do the same to the 4 on the other side. So, just take the square root of both sides to find your answer:
√x2 = √4
x = 2
What is the solution of the system y equals x plus 5?
The 'solution' is a pair of numbers ... one for 'x' and another for 'y' ... that make the
statement true when you stick the numbers in place of 'x' and 'y'.
There are an infinite number of pairs that work. In fact, almost any pair of numbers
works ... just as long as the 'y' number is 5 more than the 'x' number.
What is the area of a right triangle when A equals 5 and B equals x plus 5?
It depends on which sides A and B represent: the two legs, or one leg and the hypotenuse.
What is the solution of the inequality -6x-17 greater than or equal to 8x plus 25?
-6x-17 ≥ 8x+25
Add 17 to both sides:
-6x ≥ 8x+42
Subtract 8x from both sides:
-14x ≥ 42
Divide both sides by -14. Since we are diving by a negative number, flip the sign.
x ≤ -3
How many milliliters are there in 0.9 kilolitres?
One kilolitre is equal to 1000 x 1000 = 1000000 millilitres. Therefore, 0.9 kilolitres is equal to 0.9 x 1000000 = 900000 millilitres.
How could one invent a simple non latinised Vietnamese writing totally different from existing ones?
You can invent a number of symbols, one for each sound. However, inventing a writing that uses existing characters (for example, Latin) would be more practical, since support for such a script is widely available (for example, to type text on a computer).
A complex number, equations and graphs can show electromagnetic forces-for instance two wires carrying current. A formula like (z-1)/(z+1) can show the fields around two parallel wires.
How can you get into calculus?
Typically, the pre-requisite for calculus is algebra and trigonometry. These are usually universally required because you need these skills to actually do the mathematics of the calculus. There are a lot of identities in trigonometry that you will wish you could remember when you are working with calculus of trigonometric functions.
20 y in a s means 20 years in a score
Ex. 4 scores and 7 years=87 years
You want to know about additional mathematics project for year 2009?
kerja kursus matematik tambahan 209
Will you please tell me about Carl Friedrich Gauss' family background and show me a photo?
if you go to the st Andrews website you will be able to get the info that you need