Pre-Calculus

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3. From sections 2.2 and 2.3, you will solve the system of
3. From sections 2.2 and 2.3, you will solve the system of linear equations below using both the substitution method and elimination method. You must yield the same answer when solving in both ways.A:… read more
GLENN GILONGOS
Master of Mathematics
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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
Engineer
Bachelor's Degree
9,218 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
Master of Mathematics
637 satisfied customers
I am not sure if I am asking this in the correct category,
Hi,I am not sure if I am asking this in the correct category, but I need the answers for these algebra 2 questions -1. Solve the system by elimination. Part I: 6x - y = -5 & 4x - 2y = 62. If \$10,000 a… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
1. Solve the following equation. Determine whether the equation
1. Solve the following equation. Determine whether the equation is an identity, conditional equation, or an inconsistent equation: 7(x - 4) = x + 2 2. solve the following equation. Determine whether t… read more
Ryan
Engineer
Bachelor's Degree
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Question 1 of 40 2.5 PointsUse Gaussian elimination to find
Question 1 of 40 2.5 Points Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists. 2w + x - y = 3 w - 3x + 2y = -4 3w + x - 3y + z = 1 w… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
1.If a merchant deposits \$1,500 annually at the end of each
1.If a merchant deposits \$1,500 annually at the end of each tax year in an IRA account paying interest at the rate of 10%/year compounded annually, how much will she have in her account at the end of … read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
Question 29 Find the standard form of the equation of the
Question 29 Find the standard form of the equation of the ellipse satisfying the given conditions. Endpoints of major axis: (7, 9) and (7, 3) Endpoints of minor axis: (5, 6) and (9, 6) A. (x - 7)2/6 +… read more
Manas11
426 satisfied customers
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
Master's Degree
3,061 satisfied customers
AFor Ryan, Find the area of the triangle with bsse 2 2/5
AFor Ryan, Find the area of the triangle with bsse 2 2/5 yards and height 5/6 yard. (Hint: the area Of the triangle equals half the product of its base and height. I am in 116math/ pre-algebra.… read more
Ryan
Engineer
Bachelor's Degree
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(For guru2009 only) 1. 2x-5y=10; for y Y=___ (Use integers
(For guru2009 only) 1. 2x-5y=10; for y Y=___ (Use integers or fractions for any numbers in the expression. Simplify your answer) 2. Retail prices in a department store are obtained by marketing up the… read more
Chirag
Master's Degree
10,329 satisfied customers
For the function below find the vertex axis of symmetry maximum
For the function below find the vertex axis of symmetry maximum or minimum value and graph the function ￼ the vertex is _______ (ordered pair) The axis of symmetry is x=______ Does it have a maximum o… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
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
Master's Degree
3,061 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
Engineer
Bachelor's Degree
9,218 satisfied customers
1. Simplify the expression 2ab4 − 3a2b2 − ab4 + a2b2. A. a2b8
1. Simplify the expression 2ab4 − 3a2b2 − ab4 + a2b2. A. a2b8 − a2b8 − 2a4b4 B. ab4 − 2a2b2 C. 2a2b8 − 3a4b4 D. 0 2. Graph the polynomial function f(x) = x3 − 1. A. B. C. D. 3. Completely factor the e… read more
Martin
Master's Degree
538 satisfied customers
Hi Scott! I have 27 math questions that I need answers too...
Hi Scott! I have 27 math questions that I need answers too... Can you help? Thank you for your time and understanding. Here is the link to the problems: http://www.mediafire.com/?ak4x9b8p4dd7y8c… read more
David
Post-Doctoral Degree
2,112 satisfied customers
subsitution method x+y=1 y=x^2-19 2. xy=90 3x-y=-3 3.x+y=3 (x-3)^2+(y-4)^
subsitution method x+y=1 y=x^2-19 2. xy=90 3x-y=-3 3.x+y=3 (x-3)^2+(y-4)^2=10 4.addition method 2x^2+3y^2-30=0 5x^2-4y^2-29=0 write the augmented matrix system of linear equation 3x+y+2z=0 3x-6y-z=2 x… read more
suprabhatai
Bachelor's Degree
479 satisfied customers
solve the linear system of differential equations dx/dt
solve the linear system of differential equations dx/dt = 3x - 4y + 2z dy/dt = 3x - 4y + 3z dz/dt = 2x - 2y + 3z x(0) = -1 y(0) = -1 z(0) = 0… read more
akch2002
Master's Degree
3,061 satisfied customers
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