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What are the 4 diget combanations for the numbers 0-9?
Let the digit be x x x x The first space can be filled in 9 ways as 0 is excluded. The second space can be filled in 9 ways as 0 is included. The third in 8 ways and the fourth in 7 ways. Total number of permutations (assuming all of the digits are different) is 9 x 9 x 8 x 7 = 4,536. If you assume the digits can repeat, the number of permutations become 9 x 10 x 10 x 10 = 9,000.
What is the factor of 3x2 2x 2 equals 0?
3x2 + 2x + 2 = 0 Can not be factored. You can however solve it for x: 3x2 + 2x = -2 x2 + 2x/3 = -2/3 x2 + 2x/3 + 1/9 = -2/3 + 1/9 (x + 1/9)2 = -5/9 x + 1/9 = ±√(-5/9) x = -1/9 ± i√(5/9) x = -1/9 ± i√5 / 3 x = -1/9 ± 3i√5 / 9 x = (-1 ± 3i√5) / 9
What is X 2-6x-2 0 completing the square?
x^2 - 6x - 2 = 0 x^2 - 6x = 2 x^2 - 6x + 9 = 2 + 9 = 11 (x - 3)^2 = 11 x - 3 = +/- sqrt(11) x = 3 +/- sqrt(11)
How do you solve this log x base 3 plus log x3 base 9 equal 0?
log3(x) + log9(x^3)=0 for any t >0 logt(x) = ln(x)/ln(t) so log9(x) = ln(x) / ln (9) = ln (x) / ( 2 * ln 3) = log3(x) /2 or log3(x) = 2 log9(x) log9(x^n) = n * log9(x) So log3(x) + log9(x^3) = log3(x) + 6 log3(x) = 7 log3(x) 7 log3(x) = 0 => log3(x) = 0 => x = 1
What equation has a solution of 9?
Of course, x-1=8 is a solution. Any equation which results with the variable value as 9 is ur answer. For eg: x = 9 / x-9 = 0 1 - x = -8 / x-1 = 8 x-2 = 7 / 2-x = -7 Any, any such equation will be your answer(correct answer). Enjoy
Which equation has a solution of x equals 9?
x - 9 = 0 x - 9 = 0 x - 9 = 0 x - 9 = 0
X2 plus 8x-9 equals 0?
x2 + 8x - 9 = 0(x + 9) (x - 1) = 0(x + 9) = 0 . . . . . x = -9(x - 1) = 0 . . . . . x = 1
What are the zeroes of F(x) x(x-9) A.x 0 and x 9 B.x 0 only C.x 0 and x 9 D.x 9 only?
The answer is A.
What number can be added to 9 to get a result of 0?
9 + x = 0 x = -9 Hence 9 - 9 = 0
How do you write 9 x 10 to the power of 12 in expanded form?
9 x 1012 = 9,000,000,000,000 = (9 x 1012) + (0 x 1011) + (0 x 1010) + (0 x 109) + (0 x 108) + (0 x 107) + (0 x 106) + (0 x 105) + (0 x 104) + (0 x 103) + (0 x 102) + (0 x 101) + (0 x 100).
Black Veil Brides - The Mortician's Daughter Guitar tabs?
^^^WRONG. change the low E string to a D (drop D tuning), the chords are: 0-------high E string 0 9 9 7 x-------low E string (now a D) 0 0 6 6 4 x 0 0 x 7 7 7 0 0 x 9 9 9 the chorus: 0 0 9 9 7 x 0 0 x 9 9 9 0 0 x 6 6 6 0 0 x 7 7 7 hope this helps :)
X2 plus 14x plus 45 equals 0?
x2 + 14x + 45 = 0 => x2 + 9x + 5x + 45 = 0 => x(x + 9) + 5(x + 9) = 0 (x + 9)(x + 5) = 0 so that x = -5 or x = -9
What is the expanded form for 309099990?
(3 x 100000000) + (0 x 10000000) + (9 x 1000000) + (0 x 100000) + (9 x 10000) + (9 x 1000) + (9 x 100) + (9 x 10) + (0 x 1)
What is the answer to y equals x plus 9?
y=x+9 y'=1 x+9=0 x=-9 y=-9+9 y=0
Where does parentheses go in 0 x 6 9 9?
(0 x 69) 9
What must be added to x-9 to obtain 0?
Zero because 0 times 9 = 0
How do you solve x squared minus 5x minus 36?
x 2 - 5x - 36 = 0; factor. (x-9)(x+4) = 0; set each factor = 0. x - 9 = 0 and x + 4 = 0 So, x = 9 and x = -4.
