What is y over 5 equal to y over 6 plus 9?
y/5 = y/6+9
Multiply all terms by 30 to eliminate the fractions
6y = 5y+ 270
Subtract 5y from both sides
6y-5y = 270
y = 270
What are the solutions to the equation x2 plus 3x plus 3 equals 7?
x^2 + 3x + 3 = 7
x^2 + 3x - 4 = 0
(x - 1)(x + 4) = 0
x = 1 or x = -4
What is x plus 3 plus 2x equals x plus 3?
x + 3 + 2x = x + 3 subtract x + 3 to both sides
2x = 0 divide by 2 to both sides
x = 0
How do you log into biddynowcom?
Although this is not an Algebra question, here is my suggestion:
biddynow.com redirects to bidcactus.com. Scroll down to the "Register Now" button. Good luck in the auction!
How do you convert square feet to ground?
You can't convert square feet to ground since these terms are not totally related to each other. "square feet" measures the area of the object while "ground" is surface of the Earth.
How do you factor completely x to the fourth power -2x to the second power - one?
x4 - 2x2 - 1 Complete the square, in order to write the difference of the two squares:
= x4 - 2x2 + 1 - 1 - 1
= (x2 - 1)2 - (√2)2
= [(x2 - 1) - √2][(x2 - 1) + √2]
= [x2 - (1 + √2)][(x2 - (1- √2 )] since 1- √2 < 0, write it as - (√2 -1) = (√2 -1)i2
= {x2 - [√(1 + √2)]2}{x2 - [(√(√2 - 1))i]2}
= [x - √(1 + √2)][x + √(1 + √2)]{x - [√(√2 - 1)]i}{x + [√(√2 - 1)]i}
Why does x 0 have only one solution?
Anytime you multiply a number by zero, the product will always be zero. Thus, whenever a number, regardless of its value, is multiplied by zero, there is only one possible solution: zero.
Don't get why Tangent 60 degrees equals 50 x sq root of 3 should be sq rt of 3 divided by 50?
Because: tan(60) = square root of 3
What are the differences of x squared and negative x squared?
Assuming the second term is (-x)2 rather than -(x2), there is no difference.
If the second term IS -(x2), then the difference is 2x2
What is the greatest common factor for twenty-one and seventy-two?
The greatest common factor (GCF) for twenty-one and seventy-two is three.
What is the number and word notation for 10 to the power of 4?
* 1000 * 104 * 1.00X104
* One Thousand
I Need to cut 16x9 cloth only one time and stitch it only once to make 12x12 cloth Is it possible?
It ought to be possible, since the areas are the same. Try a L shaped cut.
In first order both x and y in chemistry?
what in 1st order??
if you are asking about 1st order chemical equation then there will be only one variable with power 1.
Is 3x equals y -1 parallel to y equals 3x -1?
As long as there are no exponents and your slope (ie 3) is a constant number, then it is parallel if the y-intercept is different.
6 plus y as numerator and 5 as the denominator equals 21 what is y?
(6 + y)/ 5= 21
Multiply both sides by 5: 6 + y = 105
Subtract 6 from both sides: y = 99
What is integrative mathematics?
The study of integration and a part of calculus.
Integration is a method for "adding" extremely small parts of something to find the whole. A common example is finding the area under an irregular curve.
Sorry, but a more in depth answer would require an understanding of basic calculus.