Saturday
September 20, 2014

Posts by Presley


Total # Posts: 15

Biology
bonding
September 15, 2014

math
Area of the living room is 450 x 330 = 148500 cm^2. Area of square = a x a 148500 = a^2 a = sq rt (148500) = 385.36 cm the dimensions of the largest sq tile is 385.36 x 385.36 cm
September 15, 2014

Intro to chemistry
D = m/V D is given in g/mL. Convert volume to mL first. V = 425 mL D = m/V 1.15 g/mL = m/425 mL m = 1.15 x 425 = 488.75 g =0.489 kg
September 15, 2014

Algebra
$3,800 principal earning 2%, compounded quarterly, after 7 years
February 9, 2011

Algebra
Evaluate 1/2^-2 x^-3 y^5 for x = 2 and y = –4
February 8, 2011

Eth 125
abcdabcdacbaaccde
July 21, 2010

Algebra :\
Elimination using addition and subtraction: 1. x - y = 1 x + y = 3 2. -x + y = 1 x + y = 11 3. x + 4y = 11 x - 6y = 11 4. -x + 3y = 6 x + 3y = 18 PLEASE HELP!!!! I NEED HELP ASAP!!!!
March 22, 2010

Algebra :\
thnx i got the answers to that one but now im stuck on elimination using addition and subtraction.
March 21, 2010

Algebra :\
these questions are: ELIMINATION USING MULTIPLICATION: 1. 2. 2x + 5y = 3 2x + y = 3 -x + 3y =-7 5x + 3y = 2 I NEED HELP ASAP!!!! HELP PLEASE!!!!
March 21, 2010

Sosial Studies
and i have to give to examples
January 13, 2010

Sosial Studies
ok. so im suposed to explain the preamble and im stuck. how would i explain this.... provide for the common defense...... but then i got to explain this.... promote the general welfare...... HELP ME PLEASE..
January 13, 2010

Spanish
i agree with amber.
January 13, 2010

algebra
ok, Thanks for the help on that last one but can you help me with these: solving equations with the variable on each side. 1.) 6+2(3j-2)=4(1+j) 2.) 9(4b-1)=2(9b+3) please help
October 14, 2009

algebra
I need help solving equations with the variable on both sides: 3(d-8)-5=9(d+2)+1 please help
October 14, 2009

READING
umm... no i haven't sorry but my advice is to keep reading it over and over. maybe it is to hard and you could wait and read it in afew years maybe even next year!
October 14, 2009

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