1/6.283 * (the square root of) c1 * c2 * r1?
157388
Unless something is missing or mistyped, r1 can have any value at all. Check the problem again, and try retyping it.
546400
D=square root ((x1-x2)^2 + (y1-y2)^2)
16160
its 1, 2, sqrt (3). i dont know what u mean by 6,6 over 3,12
929129
Hi. 0.754 x 1.0 would be obvious.  0.754 x .1 would involve moving the decimal point one place to the left.  0.754 x 0.8 would involve solving for the last value and adding 8 times.
112299
answer is 49,  49 is a square root!!
706596
You'd have to use the chain rule for the square root, then the quotient rule for what's inside.\n\nf ' (x) = (1/2) [(2x³ - 7) / (4x + 1)]^(-1/2) times the derivative of the radicand.\nFor that, the quotient rule gives:\n[6x²(4x + 1) - 4(2x³ - 7)] / (4x + 1)²\n\nThere's most likely some simplifying to be done, but that should get you on the right path.\n\nGood luck!
858645
Find the square root of 7 squared minus 3 squared.\nI got 6.3 for your #16 question
707981
Ca: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2
535427
To do this, you have to do sin^-1 * decimal. Because Yahoo Answers only displays up to .0145, I'll do sin^-1 * .0145, which would be about 0.8308
54004
11\n\n\n11 multiplied by 11 equals 121. So, the square root of 121 is 11.
747424
You got the first part right. Where you made the mistake is at the end. Remember a squared plus b squared is c squared. So 425 is c squared. \n\nc squared=425.\n\nYou need to find the square root of 425 to find what c is.\nc=20.61....
839145
x=107.636\nequation is c1v1=c2v2 it is asking for ml so change 1.60 L to 1600ml and you get x*11=1600*0.740 solve for x.
1156233
The dist is\nsqrt.[(4-3)^2+(1-1)^2+(4-3)^2]=sqrt.2
816839
(17-9)**2+(9-18)**2\n\nthen square root of it will,  give u magnitude
782506
(  4 * (2)^(1/2)    ,    45 degrees)\n\n\n(   - 4 * (2)^(1/2)   , 225 degrees)\n\n\n\nand that big jumble on the start of each is 4 times the square root of 2, or the square root of 32, AKA (32)^(1/2). Math is hard on keyboards.
832646
I'm sorry, but how could you not know this?\nThis is basic elementary math and if you don't know how to round you are in trouble.\nIt's 0.1 by the way
337853
The answer, before simplification, is sqrt(-8). There is no need to panic, as some of the other answerers did. This simplifies easily to\n\n2 * i * sqrt(2)