# Tutorials Posted by dayamath

## dayamath from

 Rating (6):A+ Questions Asked: 0 Tutorials Posted: 87, Earned: \$60.07

## dayamath's Posted Tutorials

Bounty Category Question Tutorial Purchases Date Posted
\$10.00 Computer-Science CS HELP_4 complet program in C++ (see sceenshot ):
...mprove it please notify me and I ...
Dec. 23, 2012 at 08:17:41AM
\$3.00 Mathematics integral by parts step by step solution here:
...ntegration by parts method: Let f(u) = u then g'(u) = 1 Let g(u) = 1/(u+1)² we know that (1/(u+1) )' = -1/(u+1)² then multiplying by -1 we get (-1/(u+1) )' = 1/(u+1)² hence the antide...
Dec 08, 2012 at 6:58:21PM
\$3.00 Mathematics linear transformation -one to one- onto step by step solution here:
...0 0; 1 1] (since derivativ of constante = 0) =0*I11 + 0*I12 + 1*I21 + 1*I22 then first line of M the matrix representation of T is [0 0 1 1 ] T(X) = matrix[0 1; 0 2] = 0*...
Dec 08, 2012 at 6:01:58PM
\$3.00 Mathematics integration by parts, multivariable step by step solution here:
...* e^(-N(u+1)) -  (1/(u+1)² )*e^(-N(u+1)) + (1/(u+1)² )   Now to calculate integral from 0 to infinity we have juste to compute the limit of ( intergal from 0 to N) when N -------> infinity integral......
Dec. 08, 2012 at 10:17:34AM
\$6.00 Computer-Science Text Problems complet program in C++ (works fine):
...if you want to improve it o...
Dec 06, 2012 at 4:41:54PM
\$25.00 Computer-Science 3 short intro to ANSI C programs. complet working programs here:
...ll tested. if you h...
Dec 04, 2012 at 3:50:26PM
\$2.00 Mathematics Vectors and matrices 2 questions. step by step solution here( question 8):
... about line y=x, followed by a rotation of the vector by pi/3 means that we can construct A in order to model the reflection about the line y = x, and construct a matrix B that model a rotation by......
Dec 03, 2012 at 3:30:18PM
\$1.00 Mathematics Vectors and matrices 2 questions. step by step solution here( for (a) and (b) ) :
...)/() u= ( -4*5-3*3)/(5² 3²) u = (-29/34) u = ( 29*5/34, -29*3/34) = (145/34, 87/34) finally the distance from the poi...
Dec 03, 2012 at 3:03:03PM
\$10.00 Mathematics Trignometric Functions step by step solution here:
...b²/c² = c²/c² then (a/c)² (b/c)² = 1 we recognize a/c = sin A and b/c = cos A then ( sin A)² ( cos A)² = 1 we know that sin A = 3/5 sibstituting sin A wit...
Dec 01, 2012 at 3:44:45PM
\$3.00 Mathematics Webassign #6 step by step solution here:
...is attached...
Nov 29, 2012 at 2:49:08PM
\$0.25 Mathematics Parks Elementary School has an... solution here:
...tudents that are in fifth or sixth grade is 45% of 640 = 45*640/100 = 288 students Let m be the number of students that are in the fifth grad and n the number of students in sixth g...
Nov. 29, 2012 at 09:41:35AM
\$0.25 Mathematics THESUM OF TWO NUMBERS IS 17. THE... solution here:
...i,...
Nov. 29, 2012 at 09:17:42AM
\$1.00 Computer-Science Programming C language A program in C (not algorithm) :
... in C for your proble...
Nov 28, 2012 at 3:27:02PM
\$1.00 Mathematics mat/117 help solution here:
...4)   29. 12x^4 - 18x^3 4x^2 - 6x = 6*2x*x^3 - 9*2x*x^2 2*2x...
Nov 28, 2012 at 3:23:26PM
\$2.00 Mathematics A bag contains 6 red marbles and 4 black solution here:
...w two black marbles ...
Nov. 26, 2012 at 09:39:43AM
\$15.00 Computer-Science C++ problem complet program in C++ (without bonus )
...e program that meet the requirement of your pe...
Nov. 25, 2012 at 10:08:34AM
\$0.25 Mathematics Find the present value of \$1,500,000... solution here:
... here we have A = 1,500,000; r = 0.085; n = 12 a...
Nov 23, 2012 at 6:21:03PM
\$0.25 Mathematics Joe has a collection of nickels and... solution here:
... beacme 0.05n+0.10m=5.40 (eq1) and 0.05n + 0.2m = 9.70 (eq2) we substract equation 1 from equation 2 we obtain 0.05n + 0.2m - (0.05n + 0.10m) = 9.70 - 5....
Nov 23, 2012 at 6:14:29PM
\$0.25 Mathematics Farmer planted corn and wheat on 1270... solution here:
...0 - x) = 264,600 equivalent to 270x - 135x + 135*1270 = 264,600 then 135x + 171,450 = 26...
Nov 23, 2012 at 3:05:26PM
\$3.00 Mathematics Find a quadratic function given by C(x solution here:
...ee table 11.15) then C(1959) = a(1959 - 1959)² k = 300 hence k = 300 also in the table 11...
Nov 23, 2012 at 2:29:41PM
\$0.25 Mathematics Which investment results in the... solution here:
...vestment A: "\$5,000 invested" ===> P = 5,000 "for 7 years"...
Nov. 23, 2012 at 08:09:14AM
\$0.25 Mathematics Find the present value of 1,400,000... solution here:
...,   The compound interest formula is A = P(1 (r/n))^(n*t) with A is the future value...
Nov. 23, 2012 at 07:55:10AM
\$0.25 Mathematics Gregor walked 2/30 mile to his... solution here:
...i, Let x be the distance between calculus class and dormit...
Nov 21, 2012 at 2:59:50PM
\$1.00 Mathematics graph the equation solution here:
...if y=0 then 0 = (2/3)x 2 then (2/3)x = -2 then x = -2*(3/2) hence x = -3 )  ...
Nov 21, 2012 at 2:54:41PM
... of the triangle ) Â  B) choice 1: cÂ² = aÂ² + bÂ²...
Nov 21, 2012 at 2:47:18PM
\$0.25 Mathematics A projectile is fired upward from the... solution:
... that gives us the height at a...
Nov. 21, 2012 at 08:27:21AM
...x = 900 - 700 + 400 = 600 Hence the answer is C. 7) B 8) A = 1500(1+0.1)^(25) = 16252.0589 Hence the answer is A 9) I = 400*0.07*5 = 140; th...
Nov 20, 2012 at 6:47:40PM
\$0.30 Mathematics differential solution:
...n approximate any function using Taylor expansion ( or we can just say that we app...
Nov 17, 2012 at 4:01:10PM
\$0.25 Mathematics Find the vertex of the parabola. y =... The answer here:
...We have to write the equation in the vertex form: -2x² 12x - 13 ...
Nov 17, 2012 at 3:42:37PM
\$5.00 Computer-Science most frequent character complet program in C
...very big !) *) if there is more than one most frequently characters in the...
Nov. 17, 2012 at 08:30:35AM
\$0.25 Mathematics Rashid can paint 2 square feet of... answer:
...e to paint 2 square feet in 10min let x be the he ...
Mar. 19, 2012 at 04:30:59AM
\$0.25 Mathematics a rectangle is 8 cm longer than twice... answer:
...nd b the width of this rectangle. the "rectangle is 8 cm longer than twice the width" : a = 8...
Mar. 04, 2012 at 10:33:39AM
\$15.00 Computer-Science gross pay 100% working c++ program :
... program that works...
Mar. 03, 2012 at 09:17:15AM
\$4.00 Mathematics Ma105 work W6 solution:
...s wit...
Mar. 02, 2012 at 08:05:26AM
\$1.00 Mathematics Help with algebra problems needed solution here:
...)^2 ) = (x-5)( x²-10x+25 ) = x³ - 10x² + 25x -5x² + 5...
Mar. 01, 2012 at 09:52:45AM
\$5.00 Mathematics Application assignment complete solution:
...on and you can ...
Feb. 27, 2012 at 11:54:54AM
\$0.25 Mathematics A technician can install a... complete answer:
...hen In an hour the technician can instal 1/6 of the line and the techn...
Feb. 27, 2012 at 07:24:54AM
\$8.00 Mathematics I am in a pinch I need this today complete and accurate solutions:
...and c...
Feb. 26, 2012 at 09:30:40AM
\$1.00 Mathematics logic math complete answer:
...ion is eat (spinach) ...
Feb. 26, 2012 at 07:39:43AM
\$0.50 Mathematics math exponents answer here:
... (4 x 1...
Feb. 26, 2012 at 07:34:06AM
\$0.25 Mathematics The formula A=P(1+r)2 gives the... complete answer:
...= square_root( 4452.10/4000) then r = sq...
Feb. 26, 2012 at 07:26:55AM
\$0.50 Mathematics The system of equations consisting of: x complete answer:
...cause ...
Feb 25, 2012 at 12:55:23PM
\$0.50 Mathematics Find the slope of the line passing throu complete answer:
...let A(14,-3) and B(18,-...
Feb 25, 2012 at 12:27:43PM
\$1.00 Mathematics Help needed from geniusy answers for question 1,2, 3
...d the sol...
Feb 23, 2012 at 1:45:44PM
\$0.50 Mathematics how do you simpilfy the product answer here:
...2)(x + 3)...
Feb. 23, 2012 at 11:45:38AM
\$10.00 Computer-Science Computer Programming Project 100% working c++ program : I dont use do..while or if... I used switch instead
...can message me ...
Feb. 21, 2012 at 11:14:28AM
\$1.50 Computer-Science simple C++ program 100% working c++ program :
...good rating i...
Feb 19, 2012 at 2:33:57PM
\$1.00 Mathematics Help me factor this equation 2x^2+76x+4 complete answer:
...x )^2 2*sqrt(2)*38/sqrt(2)*x 38^2 /2 - 38^2 /2 430 =  ...
Feb 19, 2012 at 2:07:41PM
\$2.00 Mathematics trigonometry problem solution:
...1/(sin^2 x) - (cos^2 x)/(sin^2 x) = ...
Feb 14, 2012 at 3:11:27PM
...hen y=x-1 and 2(x-y) = 2 then y=x-1 and x-y=...
Feb 14, 2012 at 1:58:29PM
\$0.25 Mathematics A student makes a \$8.75 purchase at... answer here:
...5n + 0.5m = 20 - 8.75 and n+m=30 then 0.25n+0.5m = 11.25 and 0.25n+0.25m = 0.25*30=7.5 ...
Feb 14, 2012 at 1:31:23PM
\$2.00 Mathematics math help Correct answers but without details:
... B 7) B 8) A 9) D 10) D 11) ...
Feb. 13, 2012 at 07:26:45AM
\$15.00 Computer-Science due time is 7 hour complete answer for the a) question :
Feb. 13, 2012 at 03:07:18AM
...hen || 3u || = |3|*|| u || = 3*sqrt(46) || v || = sqrt( 3^2 + 1^2 + (-5)^2 + 7^2 ) ...
Feb 12, 2012 at 11:10:16PM
\$0.25 Mathematics Is the triangle with the vertices... answer here:
...âˆš( 8^2 + 10^2 ) = âˆš164 Â  AC^2...
Feb 12, 2012 at 1:41:03PM
\$0.25 Mathematics Find the distance between the points... answer here:
...-12 + -5 )/2 = -17/2 y = (-7 + -4)/2...
Feb 12, 2012 at 1:09:55PM
\$0.50 Mathematics Find the distance between the points... answer here:
...25 + 9) = sqrt( 34)   midpoint : x...
Feb 12, 2012 at 1:04:15PM
\$6.00 Computer-Science b. Write a C++ program to generate a gra A working program here : 100% correct
...ogram 1...
Feb 09, 2012 at 5:29:39PM
...ting 2) pseudo...
Feb 08, 2012 at 7:30:13PM
...3 - 1/3 = (5-1)/3 = 4/3. 5/(2/3) = 5*3/2 = 15/2. (...
Feb 08, 2012 at 6:31:56PM
...= 1 we generalize: a/a = 1 fo...
Feb 08, 2012 at 6:20:31PM
\$0.25 Mathematics the second of two numbers is 6 more... complete answer:
...a+6 and a+b = 30 the difference side by si...
Feb 08, 2012 at 2:25:37PM
\$0.25 Mathematics Rachel multiplied the sum of 2 and 3... complete answer:
... = 2+3 = 5 multipied b...
Feb 08, 2012 at 2:21:37PM
\$0.30 Mathematics the difference of four times a number... answer here:
... 8 is 16 so 4x - 8 =...
Feb 08, 2012 at 2:18:36PM
\$0.30 Mathematics the difference between negative six... answer here:
... 7 - (-6) = 7+6 ...
Feb 08, 2012 at 2:15:15PM
\$1.00 Mathematics need help in algebra Solving inequalities . Questions 1,2,3 and 4
...o give you more details if ...
Feb. 02, 2012 at 09:17:27AM