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
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Do you still have the answers to these 22 questions? it says
Customer: do you still have the answers to these 22 questions? it says they have been removed from media fire by publisher … read more
Ryan
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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
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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
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Ryan
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You must show your work to receive full credit. If you do not
You must show your work to receive full credit. If you do not show your work, you may earn only partial or no credit at the discretion of the professor. MULTIPLE CHOICE. Choose the one alternative tha… read more
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Ryan
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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
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1. One estimate for the ideal body weight is shown below. Use
1. One estimate for the ideal body weight is shown below. Use this information to answer (a). 47 kg + 1.2 kg for each inch over 5 feet (a) Find a linear model for an estimate of the idea weight of a w… read more
Chirag
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1.What is LM given the following measures and QPST is congruent
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akch2002
akch2002
Master's Degree
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I have a few questions for math could you please solve them
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** FOR GREG ** Hope you are not busy... I will have a few
** FOR GREG ** Hope you are not busy... I will have a few for you tonight. Use the method of substitution to solve the system of linear equations. 6x=3y=6/5 y=5x-1 Answer is an ordered pair, using int… read more
Mr. Gregory White
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Master's Degree
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Please help me solve these algebra problems 1. Decide whether
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Sandhya_sharma
Sandhya_sharma
Master'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
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Solve by the elimination method 1. 5x-y=39 x+y=9 2.
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Osbert12
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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
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2 math problems. Please show work. 1. Solve systems: 3x
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ck_mba
ck_mba
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Master's Degree
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Sandhya, I need your help with some more math problems. I have
Sandhya, I need your help with some more math problems. I have tried to work this out on my own but I neaver can get it. 1). (y-3)(y-7)=0 y= 2). (x-3)(4x+7)=0 x= 3).c^-16=0 c= 4). r^+13r+30=0 r= 5).3d… read more
Sandhya_sharma
Sandhya_sharma
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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
suprabhatai
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solve the system by subtitiution method1.x^2+y^2=148
solve the system by subtitiution method 1.x^2+y^2=148 x-y=10 2.x-y=1 x^2-xy-y^2=-19 3.solve the system by addition method 2x^2-4y^2=-8 5x^2+3y^2=32 4.solve the system x^2+(y+8)^2=81 x^2-9y=153 5.diffe… read more
akch2002
akch2002
Master's Degree
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