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Calculus
The branch of mathematics that deals with the study of continuously changing quantities, with the use of limits and the differentiation and integration of functions of one or more variables, is called Calculus. Calculus analyzes aspects of change in processes or systems that can be modeled by functions. The English physicist, Isaac Newton, and the German mathematician, G. W. Leibniz, working independently, developed calculus during the 17th century.
25,068 Questions
The question is 17-10 plus 3 equals 10. Where would the parentheses be placed?
Before the 17 and after the 10, but they aren't necessary.
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Convert each rectangular equation to polar form r x 2 plus y 2 5?
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Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. There is no equation (nor inequality) visible in the question and it is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".
x2 - (-b/a)x + (c/a) = 0 or
x2 - (sum of the roots)x + (product of the roots) = 0
Let the roots be r1 and r2. So we have:
r1 + r2 = 5
(r1)2 + (r2)2 = 15
r1 = 5 - r2 (express r1 in term of r2)
(5 - r2)2 + (r2)2 = 15
25 - 10r2 + (r2)2 + (r2)2 = 15
2(r2)2 - 10r + 25 = 15 (subtract 15 to both sides)
2(r2)2 - 10r + 10 = 0 (divide by 2 to both sides)
(r2)2 - 5r + 5 = 0 (use the quadratic formula)
r2 = [-b + &- sq root of (b - 4ac)]/2a
r2 = {-(-5) + &- sq root of [(-5)2 - 4(1)(5)]}/2(1) = [5 + &- sq root of (25 - 20)]/2 = (5 + &- sq root of 5)/2
r1 = 5 - r2
r1 = 5 - (5 + &- sq root of 5)/2
Thus, when r2 = (5 + sq.root of 5)/2, r1 = (5 - sq.root of 5)/2 or vice versa.
Since the given equation is x2 + bx + c = 0, a = 1, then c equals to the product of roots.
So that,
c = (r1)(r2) = [(5 - sq.root of 5)/2][(5 + sq.root of 5)/2] = [52 - (sq.root of 5)2]/4 = 5
Is x pluse y equals 7 direct or inverse variation?
Inverse: as x increases so y diminishes and vice-versa.
How do you solve x plus y equals 9?
In a problem where you are given two letters to add, subtract, multiply, divide, ect, you can put in any number you want for the letters. The only rule is that the two numbers must equal the number given.
For Example:
X=4 Y=5
X=3 Y=6
X=2 Y=7
X=1 Y=8
X=9 Y=0
X=10 Y=-1
The answer depends on the question which has not been asked.
from the equation using the formula -b/2a to find x value. from there substitute values of x before and after in equation.for example if x is 2 use other x values as 1 and 3.
Assuming the last word in the question is meant to be "right", the answer is 13.
The first 12 could be 6 brown left-hand, and 6 black left-hand gloves.
If handedness does not matter the answer is 3 (but have you ever tried to put a glove on the wrong hand?).
What is the line of symmetry for y equals 2x2 - 4x 1?
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc. And using ^ to indicate powers (eg x-squared = x^2).
What if you have the equation of y-1 equals x and you want it to b in y equals mx plus b?
the y-1 is a minus .
What does x equal if five divided by three x minus four divided three x minus one equals eight?
To solve for x, we can start by isolating x on one side of the equation.
Starting with the equation:
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5 / (3x - 4) = 8 / (3x - 1)
We can multiply both sides of the equation by (3x - 1) (3x - 4) to clear the denominators:
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5 * (3x - 4) = 8 * (3x - 1)
15x - 20 = 24x - 8
-9x = -28
x = 28 / -9
Finally, we can simplify the right-hand side:
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x = 28 / -9
x = -3.1111...
So the solution is x = -3.1111....
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How fast do you have to be traveling to go sixty five feet in 1 second?
65 feet per second is equal to 42.34 mph (71.32 kph).
