Respond to this Question
Similar Questions

Algebra 2(check) cont..
1)solve the inequality 3(r11)+15>_9 my answer = r
asked by erin on July 21, 2007 
Algebra II
Please check the following: Solve log4(m3)+ log4(m+3) =2 Answer: 1 Solve 6^3n=43^5n4 Answer: 1.1202 Solve 5^2x+1>=50 Answer:x>=4.5000 Use common logarithms to approximate log9(207) to four decimal places. Answer: 2.4270 Ealuate:
asked by Lucy on March 29, 2008 
Algebra II
Please check answers: Use the equation of the exponential function whose graph passes through the points (0,2) and (2,50) to find the value of y when x= 2. My answer: 2/25 Solve 64^x/=5/2 Thanks.
asked by Lucy on March 29, 2008 
Math
Solve each system of linear equations. 1/ y=2x_3 y_2x=_3 Answer: 0=0 2/ 3x+y=4 _3x=y_7 Answer: 0=3 or 0=11 3/ y=_4x+1 4x=_y_6 answer: 0=5 or 0=7 4/ Y_x+3=0 X=y+3 answer: 0=0 Please,if the answers were wrong, helpe me for solve
asked by Jen on September 24, 2018 
Algebra 2 (check)
I have some problems that I've answered and I need someone to check to see if I'm right. Im just posting the questons and my answer,if its wrong I'll post my work,so here it is bear with me please and thank you. 1)name which sets
asked by erin on July 21, 2007 
math 12
i got the wrong answer from the back, and i know that imnot dooing it right. please try to help me on this hard question. THE ANSWER WAS:16 solve the equation: 3log(x15)= (1/4)^x i don't know how to solve it algerbrically. the
asked by kajal on June 2, 2011 
Algebra 1
Can someone please check my answers? Thank You 1) Find an equivalent expression without parenthesis (y+87) Answer: y87 3) Solve 3x13x=96 answer: x= 6 4) Find the decimal notation 14/25 Answer: .56 5) Divide if possible 7/0
asked by deedee on November 5, 2008 
Basic Math
I forgot how to solve for two variables... Please check if I solved both problems properly! Thank you. Equations: (solve for t and z) 12t + 4z = 80 2t + 4z = 20 My answer: t = 2, z = 14 The steps: (simplified it) z = 20  3t, z =
asked by Anonymous on January 10, 2009 
math
Can someone please check my work? Solve using substitution method 1. 3x+2y=12 x=526y answer:40.8 I am pretty sure that one is wrong. Solve using elimination method 2. 2r7s=31 7r+2s=24 answer: (230/53,468/53) 3.3x+4y=3 6x+8y=6
asked by deedee on January 6, 2009 
Calculus
solve (Z^2)+5=4/Z^2 how do i solve it?? the answer is +2or2, or, +or i. but i really don't know how to get this answer.i tried to multiply both side by Z^2, but i think it just made it more comlicated and i didn't get the right
asked by Anne on March 12, 2008 
Algebra
This will be a multiple post thing so please bear with me. If my answers are wrong then please explain I'll post my work as needed thanks. 1)Identify the yintercept and the axis of symemetry for the graph of f(x)=3x^2+6x+12.
asked by Marissa on August 12, 2007