What is the derivative of just a constant?
0
A derivative is the rate of change of a function as another variable changes. As there is no change to a constant, the derivative is necessarily 0.
What is x cubed plus x squared plus four equal zero?
My iTouch calculator isn't working, so I will simplify the problem for you: x to the 5th power = -4
What are some calculus equations?
any differential equation would be considered a calculus equations.
How many millameters is in one kilometer?
The prefix "kilo" means thousand; the prefix "milli" (not "milla") means 1/1000. If you divide that, you get a million millimeters in one kilometer.
If 1 salesman can sell 3 stoves in 7 minutes, 6 salesmen can sell 6 times that amount
3 x 6 = 18
6 salesmen can sell 18 stoves in 7 minutes.
Now, There are 10 sevens in 70, so there are 10 time periods in which 6 salesmen can sell 18 stoves.
So, multiply 18 by 10
18 x 10 = 180.
6 salesmen can sell 180 stoves in 70 minutes.
What is the answer to -6 x plus 3 6?
you might need to reword that ~sorry
-if that means: -6x+36=0, then...
-6(x-6)
x=6
Y equals 5-2x and 2y plus x equals 1 are the lines perpendicular?
Solve both equations for y in terms of x:
y = (-2)x+5
y = (-1/2)x+1/2
Multiply the slopes together:
(-2) X (-1/2) = 1
In order for the lines to be perpendicular, the product of the slopes would have had to equal -1, but it equals 1, so they're not perpendicular.
What is the answer to 2 plus 3x plus 5x equals 98?
The "answer" usually means the number that 'x' must be in order to
make the statement true. Here's a way to find it:
2 + 3x + 5x = 98
Combine the 'x' terms on the left side:
2 + 8x = 98
Subtract 2 from each side:
8x = 96
Divide each side by 8:
x = 12
What are the factors of this quadratic trinomial x squared plus eight x minus nine?
x2 + 8x - 9 = (x + 9)(x - 1)
What is the linear system of y equals -x plus 1?
A "system of equations" implies that there is more than one equation.
Is the equation y equals 16x plus 4 a proportional relationship?
No. A proportional relationship between "y" and "x" must be of the form:y = kx
where "k" can be any constant. Thus,
y = 16x
would work perfectly. However, the additional "+4" makes it impossible to convert it to this form.
What number must be added to complete thesquare of x2 4x5?
There are missing + or - symbols, but the square is completed in this case by dividing the coefficient of the x term by 2, giving:
(x ± 2)2 = x2 ±4x + 4
So to get to the original equation, there is needed an extra +1 or -9:
(x ± 2)2 +1 = x2 ±4x +5
(x ± 2)2 - 9 = x2 ±4x - 5
Depending upon what the missing (+-) symbols are. (Whatever the sign before the 4x, the same is used in the brackets of the square.)
What is x 3 and x is 2 and 3 eighths?
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. Also use ^ to indicate powers (eg x-squared = x^2).
There is no symbol between x and 3.
How do solve the equation b4 - 3b3 -10b2 equals 0?
b4-3b3-10b2=0
divided by b2 -> b2-3b-10=0 (if b is not 0)
Delta=(-3)x(-3) - 4 x 1 x -10 = 49
b=(3+7)/2 or b=(3-7)/2
b=5 or b =-2
if b=0 the equation also holds then b=0 or b=5 of b=-2