Pre-Calculus

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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
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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
Bachelor's Degree
4,665 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
Bachelor's Degree
4,665 satisfied customers
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
Bachelor's Degree
4,665 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
Bachelor's Degree
4,665 satisfied customers
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
Bachelor's Degree
4,665 satisfied customers
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
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
(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
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
I need this A.S.A.P.: PLEASE 6, Solve by the elimination method. 4s
I need this A.S.A.P.: PLEASE 6, Solve by the elimination method. 4s – d = 17 s + 4d = 34 What is the solution of the system? s = ____ d = _____ 7, solve the system by equations by graphing. - 10x = 10… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,191 satisfied customers
10) Solve the system of equations: 3x – 5y = 7 2x + 3y =
10) Solve the system of equations: 3x – 5y = 7 2x + 3y = 30 A. { (–1,–2) } B. { (3,8) } C. { (9,4) } D. { (6,1) } 11) Solve the system of equations: 3x + 2y = 18 y = 3x A. { (1,3) } B. { (3,9) } C. { … read more
Chirag
Master's Degree
10,329 satisfied customers
1.Solve the system by the subsitution method x^2+y^2=20 x-y=-2 2.
1.Solve the system by the subsitution method x^2+y^2=20 x-y=-2 2. solve the following system by the substitution method x-y=1 x^2-xy-y^2=-1 the solution set is 3.Solve the system by the addition metho… read more
Chirag
Master's Degree
10,329 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
Computer Engineer
Master's Degree
1,397 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
y= -1/3x + 4 and y= 1/3x + 2 Solve the problem and tell
y= -1/3x + 4 and y= 1/3x + 2 Solve the problem and tell if it is a,b, or c a. one solution b. no solution c. infinitely many sloutions… read more
Scott
Master's Degree
16,703 satisfied customers
x-2y=2 and 3x+y=6 Solve the problem and tell if it is a,b,
x-2y=2 and 3x+y=6 Solve the problem and tell if it is a,b, or c a. one solution b. no solution c. infinitely many sloutions… read more
Scott
Master's Degree
16,703 satisfied customers
3x+y=3 and 2y=-6x+6 Solve the problem and tell if it is
3x+y=3 and 2y=-6x+6 Solve the problem and tell if it is a,b, or c a. one solution b. no solution c. infinitely many sloutions… read more
Scott
Master's Degree
16,703 satisfied customers
Dr. Dan
Doctoral Degree
912 satisfied customers
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