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Carry
Questions (13)
View Vincent van Gogh’s The Starry Night on p. 61 and Sol LeWitt’s Wall
Drawing No. 681 on p. 64 in Ch. 4 of A World of Art
1 answer
955 views
Solve the system
-3x+4y=-6 5x-3y=-22 3y+2z=-1 I'm not sure how to approach this question because all of the equations are missing
1 answer
470 views
solve for x:
3- 1/2(x+7)=18
1 answer
320 views
when 3 times a certain number is subtracted from 25,the difference is 28.what is the number?
2 answers
1,065 views
Cooper Inc's latest EPS was $4.oo, its book value per share was $20.00, it had 200,000 shares outstanding, and its debt ratio
1 answer
1,067 views
okay so what does appropriated mean
i googled it and i don't understand what tehy mean baby words please?
1 answer
424 views
what is a committee chair in congress?
2 answers
455 views
find:
sin 23pi/12 i got totally the wrong answer how do i approach this?
3 answers
1,193 views
alan wants to raise his grade from an 83 to 90 approx what precentage increase would that be?
3 answers
484 views
Consider 57.5 mL of a solution of weak acid HA (Ka = 1.00 10-6), which has a pH of 3.800. What volume of water must be added to
0 answers
396 views
tan(X+30)tan(30-x)=2cos2x-1 / (2cos2x+1)
i just did (tanx)(-tanx)=-sin^2x/cos^2x would that work?
2 answers
925 views
8 sin²(3x) cos²(3x) = 2 [2 sin(3x) cos(3x)]²
= 2 [sin(6x)]² = 2[1 - cos(12x)]/2 = 1 - cos(12x)
1 answer
1,015 views
Many home barbecues are fueled with propane gas (C3H8). How much carbon dioxide in kilograms is produced upon the complete
3 answers
3,768 views
Answers (7)
How did you get that answer?
Thank you very much Reiny, and Goodnight :) no more questions for now :)
THANK YOU!!!!!! sorry! i feel like a waste of time for you, but im just not that smart ;)
OMG, sorry reiny, i didn't think anyone was going to help me out on this one so i reposted it (again with the wrong equation)... the correct one is.. -3x=4y=-6 5x-3z=-22 (3z instead of 3y) 3y+2z=-1
whats a committee for what?
haha i got that too! but the right answer is (-root(2-root(3)))/2
why do u divide by the original instead of 90?