Pre-Calculus

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I need the answer to questions you have previous answered. 1.
I need the answer to questions you have previous answered. 1. 8/9 -3/5 = 2. Simplify the following expression: (xy-3/2x-2y2)2 3. Graph the following equation : y=2/3x + 2 4. What are the equation and … read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
I saw you did this about a year ago. Can you help me
I saw you did this about a year ago. Can you help me out...rather quickly? Show All calculation!! 1. Solve the following Expression 5 (B - 4) =10 2. Solve the following equation for the variable L. p … read more
GLENN GILONGOS
GLENN GILONGOS
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Show All calculation!!1. Solve the following Expression 5
Show All calculation!! 1. Solve the following Expression 5 (B - 4) =10 2. Solve the following equation for the variable L. p = 2L +2w 3. Complete the following table X Y -1 0 4 4. Find the Slope-inter… read more
Ryan
Ryan
Bachelor's Degree
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Question 1 Solve the following system of equations using matrices.
Question 1 Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination. x + y + z = 4 x - y - z = 0 x - y + z = 2 A. {(3, 1, 0)}… read more
Ryan
Ryan
Bachelor's Degree
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for Ashok Kumar can you please assist me with this? 1. Solve
for Ashok Kumar can you please assist me with this? 1. Solve the linear system of equations x-3y= -6 A unique solution 6,4 B unique solution 6,-1 C infinitely many solutions t, 8t+7 D no solution 2. S… read more
akch2002
akch2002
Master's Degree
3,199 satisfied customers
Lineal Equations Eliminating by the sustitution method
Lineal Equations Eliminating by the sustitution method 1) x - 2y = - 7 5x + 3y = - 9 2) - 2 y = - 4x + 10 y = - 8x + 6 3) - 3x - 3y + 3 = 0 9x + y - 27 = 0… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
For Ryan I hope to get together on Friday after 6:30p.m. with
For Ryan I hope to get together on Friday after 6:30p.m. with my questions. I don't want to get any other Tutor that I would start over again. I hope this will be okay with you.… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
1.What is LM given the following measures and QPST is congruent
1.What is LM given the following measures and QPST is congruent to JKLM? PS=6.3,ST=5.2,TQ=7.4,QP=4.8 2.The area of a triangle is 861 square centimeters.The length of the base is 82 centimeters.What is… read more
akch2002
akch2002
Master's Degree
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Solve the following equation using the method of variation
Solve the following equation using the method of variation of parameters 1. y'' - y' - 2y = e^2x 2. y'' + 2y' + y = (e^-x) /x 3. y'' + 4y = tan 2x 4. y'' + 4y = tan^2 2x 5. y'' + 4y = sin^2 2x 6. y'' … read more
akch2002
akch2002
Master's Degree
3,199 satisfied customers
1. calculate the anti derivative of x cube dx a. x square
1. calculate the anti derivative of x cube dx a. x square + c b. 3x square + c c. x the power of 4 + c d. x the power of 4/4 + c 2. calculate the anti derivative of x the power of 2/3 dx. a. 2/3x the … read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
1) Simplify. 125 – 2^2 x 5 / (13 x 3 – 7 x 5) 2) Simplify.
1) Simplify. 125 – 2^2 x 5 / (13 x 3 – 7 x 5) 2) Simplify. (13 + 2)^2 – (7-6)^2 3) Simplify. (77 – 17) x [(10 + 12 / 2) – (3 x 3 – 2 x 2)] 4) Simplify the expression by collecting like terms. 7x – 19 … read more
Ryan
Ryan
Bachelor's Degree
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I have a few questions for math could you please solve them
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Stevewh
Stevewh
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Bachelor's Degree
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I will tip as usual, more based on the number of problems:
I will tip as usual, more based on the number of problems: Multiply: (9y-7)(81y^2 + 63y + 49) (x+3)(x-5) (3a^2b^4)(4a^2b^2) -12(6x + 2) (7p -1)(49p^2 + 7p +1) (x+3)(x-3) 7ax^5(4ax^4 + 6x^2 +7) (x-3)(9… read more
akch2002
akch2002
Master's Degree
3,199 satisfied customers
Add: (3x+1)+(-4x+4)= Add: (9+9x+6x^2+5x^3)+(1-9x+6x^2-5x^3)= Find
Add: (3x+1)+(-4x+4)= Add: (9+9x+6x^2+5x^3)+(1-9x+6x^2-5x^3)= Find two equivalent expressions for the opposite off the polynomial: -x^2 + 11x – 8 Subtract: (8x^4 + 4x^3 – 2)-(2x^2 – 7x + 5)= Subtract (… read more
akch2002
akch2002
Master's Degree
3,199 satisfied customers
I have 5 math problems: 1. Solve for x: a) x^2 =-3x +28 )
I have 5 math problems: 1. Solve for x: a) x^2 =-3x +28 b) 1/3x^2 A+1/2x 1/6=0 2.Solve the blanks a) (4x + ) ( 3x + ) + 12x^2 + 25x +7 b) (4x + ) (3x + ) =12x^2 +39x+9 3. Factor a) 10x^2-30x b)12x^3-1… read more
Emanuel
Emanuel
Bachelor's Degree
578 satisfied customers
Solve by the elimination method 1. 5x-y=39 x+y=9 2.
Solve by the elimination method 1. 5x-y=39 x+y=9 2. 5x+6y=19 -5x+y=44 3. 5x+y= -23 7x-3y= -41 4. 9x+y=88 8x+5y=107 5. 3x-7y=21 -5x+4y= -35 6. 2x-6y=0 4x+9y=0 7. -x+ 6y=5 -4x+ 24y=20 8. 24x+12y= -11 16… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
1. Solve the equations by substition. 2x+y=12 y=4x 2.
1. Solve the equations by substition. 2x+y=12 y=4x 2. Solve the system using the substitution method. x-10y=57 7y-8x= -91 3. 3x+4y=2 x+y=2 4. 15x-10y=5 15y= -5+10x 5. 18x-2y=14 y=9x+7 6. 24x-21y=9 8x=… read more
ck_mba
ck_mba
Master's Degree
Master's Degree
1,453 satisfied customers
On an insect collecting project, Lizzy caught Mudwasps, Izzy
On an insect collecting project, Lizzy caught Mudwasps, Izzy caught waterbugs and Dizzy caught flies. It was observed that three times the number of mudwasps that Lizzy caught less 14 was equal to the… read more
Ryan
Ryan
Bachelor's Degree
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