Saturday

April 19, 2014

April 19, 2014

Number of results: 978

**Comm/330**

what are other kinds of secondary groups.
*Tuesday, February 26, 2013 at 8:39am by Anita*

**Comm/330 - incomplete**

"other" and "secondary" -- compared to what??
*Tuesday, February 26, 2013 at 8:39am by Writeacher*

**physics**

1. The apparent frequecy should be 20kHz i.e.lower than the actual freq. of 21kHz. Therefore the sound source should move away from you. If the rider speed is U - F' = v*F/(v+U) 20*10^3= 330*21*10^3/(330+U) 330+U= 330*21/20 U = 330*[21/20 -1]= 330*1/20 = 16.5m/s (min.riding ...
*Saturday, June 30, 2012 at 6:03pm by ajayb*

**Communications**

What are 5 specific learning team goals ,COMM/330 University of Phoenix
*Monday, June 29, 2009 at 1:51pm by Janet*

**Math**

An infinite number of solutions. Since V = πr^2 h 330 = πr^2 h h = 330/(πr^2) e.g. if r=1 h = 330/π if r = 5 h = 330/(25π) = 66/(5π) if r = 3.478 h = 330(12.096484π) etc.
*Tuesday, October 23, 2012 at 5:55am by Reiny*

**math**

You must find where is : -0.8t^2-10t+330= In google type: "quadratic equation online" When you see list of results click on: webgraphingcom/quadraticequation_quadraticformula.jsp When page be open in rectacangle type: -0.8t^2-10t+330=0 and click option solve it. Solutions are ...
*Thursday, February 17, 2011 at 12:40am by Bosnian*

**math**

g = 3b, since 3/4 = 3 * 1/4 2/3 g + 1/2 b attended 2/3 (3b) + 1/2 b = 5/2 b attended subtract that from the total (b+g) students: b+g - 5/2 b = 330 4b - 5/2 b = 330 3/2 b = 330 b = 220 so, g = 660 There are 880 students 660 girls and 220 boys 440 girls and 110 boys attended: ...
*Monday, October 29, 2012 at 5:27pm by Steve*

**Math**

TErri, you did a mistake when you did 600/2 = 300. It is actually 660/2 = 330. Below will help you understand. Since it is a rectangle, the shortest sides are the same. They are 150 and 150. You add them together to get 300. Then you take 300 away from 960 to get 660. Next, to...
*Thursday, February 27, 2014 at 3:32pm by Brady*

**Math**

11 min * 60 s/min = 660 s, x - 30 s comm, y - 60 s comm, x + y = 14 comm, y = 14 - x, 30x + 60y = 660 s, Substitute 14 - x for y: 30x + 60(14 - x) = 660, 30x + 840 - 60x = 660, -60x = 660 - 840 -30x = -180, x = 6 30 s comm, 6 + y = 14, y = 8 60 s comm.
*Monday, September 20, 2010 at 10:17pm by Henry*

**math**

110 * 3 = 330 ounces 330/2 = 165 pieces
*Sunday, July 21, 2013 at 3:05pm by Ms. Sue*

**5th grade**

The answer is, 330. What I did was... 355-25=330 :):)
*Tuesday, May 26, 2009 at 6:08pm by Rita*

**Math - Averages**

6 * 55 = 330 330 - 135 = 195 Find the average of the 3 dogs.
*Friday, September 13, 2013 at 11:38am by Ms. Sue*

**math**

2/5 are women There are 132 women Find the total 2/5 = 132/x 2x = 132*5 2x = 660 x = 330 Find how many men there are 1/4 = x/330 4x = 330 x = 82.5 There are about 83 men 132 + 83 + x = 330 x = 115 There are about 115 children at the circus show.
*Wednesday, March 19, 2014 at 6:02pm by Lucy*

**Trig..please help!**

method 1: state them as vectors in component form first : 330 due east = (330cos 0, 330 sin 0) = (330, 0) second( 110cos36°, 110sin36°) = (88.99 , 64.66) add them to get (418.99, 64.66) magnitude = √(418.99^2 + 64.66) = 423.95 direction: tanØ = 64.66/418.99 Ø = 8.77° or ...
*Sunday, January 6, 2013 at 10:18pm by Reiny*

**math**

a = first side b = second side A = Area b = a + 7 A = a * b A = a * ( a + 7 ) A = a ^ 2 + 7 a a ^ 2 + 7 a = 330 a ^ 2 + 7 a - 330 = 0 The exact solutions are: a = -22 and a = 15 The length can't be negative, so a = 15 m b = a + 7 b = 15 + 7 b = 22 m A = a * b A = 15 * 22 A = ...
*Thursday, October 20, 2011 at 4:57pm by Bosnian*

**math**

If a stone is tossed from the top of a 330 meter building, the height of the stone as a function of time is given by h(t) = -9.8t2 – 10t + 330, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to the nearest hundredth’...
*Friday, June 10, 2011 at 9:44am by Sam*

**math help**

first find slope from points (110,0) and (0,330).so slope is -3 equation is y<=-3x+330
*Sunday, March 10, 2013 at 4:56pm by Anonymous*

**math**

At 10:00 AM, a car leaves a house at a rate of 60 mi/h.At the same time, another car leaves the smae house at a rate of 50 mi/h in the opposite direction. At what time will the cars be 330 miles apart? I tried to make a equation, 50h+60h=330. I divided 330 by 110. so, I got h=...
*Tuesday, October 23, 2007 at 8:24pm by robert*

**math**

At 10:00 AM, a car leaves a house at a rate of 60 mi/h.At the same time, another car leaves the smae house at a rate of 50 mi/h in the opposite direction. At what time will the cars be 330 miles apart? I tried to make a equation, 50h+60h=330. I divided 330 by 110. so, I got h=...
*Tuesday, October 23, 2007 at 8:25pm by robert*

**math**

I'd add 330 and 200. Others might add 330 and 190.
*Thursday, October 7, 2010 at 8:30pm by Ms. Sue*

**math**

A = bh/2 165 = (22h)/2 330 = 22h 330/22 = h 15 = h
*Friday, July 13, 2012 at 2:37pm by Ms. Sue*

**math**

Let x = amount of money at first x - 330 - .60(x-330) = .25x Solve for x, then .25x.
*Tuesday, January 29, 2013 at 8:36am by PsyDAG*

**math**

1/1/55+1/30 = 1/ (17/330) = 330/17 min
*Thursday, April 11, 2013 at 9:29pm by Knights*

**Math**

6 * 55 = 330 minutes Add the time he read the first five days. Subtract the sum from 330 to find how long he needs to read the sixth day.
*Monday, April 18, 2011 at 6:32pm by Ms. Sue*

**Chemistry**

moles of Mg(OH)2: .41*330/molmassMg(OH)2 moles of Na2(CO3): .59*330/molmassNa2CO3 moles of monotonic acid neutralized: twice the sum of above volumeacid: molesacidabove/.02
*Saturday, May 21, 2011 at 5:45pm by bobpursley*

**math**

h(t) = -9.8t^2 - 10t + 330 = 0. -9.8t^2 - 10t + 330 = 0, Solve using Quad. Formula and get: t = 5.3151s.
*Wednesday, November 9, 2011 at 1:33pm by Henry*

**math help**

so inequality is 3x+y<=330 for part b) put x=71 and y=118 so we get 331<=330 which is false so truck can't hold 71 refrigirators and 118 tvs for part c. put x=51 and y=176 so we get 329<=330 which is true.so truck hold 51 ref and 176 TV's
*Sunday, March 10, 2013 at 4:56pm by Anonymous*

**Physics**

Let the plane be H m above the observer. Time taken for sound to reach observer, t = H/330 s Distance plane travelled in time t, D =H sin(30°) m Speed of plane = distance / t = D/t = H sin(30°) / (H/330) m/s = 330 sin(30°) m/s Convert to km/h if necessary (multiply...
*Sunday, October 4, 2009 at 1:35pm by MathMate*

**math**

a car is traveling at the rate of 40 miles per an hour. how many minutes will it take it to travel 220 miles? 220/40=5.5 5.5*60=330 330
*Thursday, August 26, 2010 at 1:42pm by anonymous1*

**math**

A) choose 4 from 11 which is C(11,4) or 330 b) choose 4 from 6 which is C(6,4) or 15 c) assuming that your group still consists of 4 people prob = 15/330 = 1/22
*Tuesday, August 23, 2011 at 6:10pm by Reiny*

**Trig**

I will read it as 2cosx - √3 = 0 cosx = √3/2 x = 30° , from the standard 30-60-90 triangle or x = 330° "all solutions " would be x = 30 + k(360) or x = 330+k(360)° where k is an integer.
*Monday, March 14, 2011 at 6:38pm by Reiny*

**math**

if a stone is tossed from the top of a 330 meter building, the height of the stone as a function of time is given by h(t)=-0.8t^2-10t+330, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground?
*Thursday, February 17, 2011 at 12:40am by Toya*

**Trigonometry**

secØ = 10/5√3 = 2/√3 then cosØ = √3/2 You should be familiar with the 1 : √3 : 2 right-angled triangle which has angles of 30:60:90 thus Ø = 30° but the cosine is also positive in the fourth quadrant so Ø could be 330° Ø = 30° or Ø = 330°
*Thursday, October 4, 2012 at 11:08am by Reiny*

**Math**

second equation: x + (1/4)y = 82.5 multiply by 4 4x + y = 330 now subtract the first from the second 4x + y = 330 x + y = 90 ------------ 3x = 240 x = 80 so one is 80 degrees, the other 10 degrees.
*Sunday, December 20, 2009 at 6:19pm by Reiny*

**Math**

If a stone is tossed from the top of a 330 meter building, the height of the stone as a function of time is given by h(t)=-9.8t^2-10t+330, where t is in seconds, and height is in meters.After how many seconds will the stone hit the ground? round to the nearest hundredth's ...
*Wednesday, February 16, 2011 at 9:46am by Mike*

**math**

f a stone is tossed from the top of a 330 meter building, the height of the stone as a function of time is given by h(t) = -9.8t2 – 10t + 330, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to the nearest hundredth’s...
*Wednesday, November 9, 2011 at 1:33pm by tina*

**Trigonometry**

cos 2A = 2cos^2 A - 1 let A = 165, then 2A = 330 so let's find cos 330 cos(330) = cos(360-30) = cos360 cos30 + sin360 sin30 = (1)(√3/2) + (0)(1/2) = √3/2 then √3/2 = 2cos^2 165 - 1 (√3 + 2)/4 = cos^2 165 cos 165 = -√(√3 + 2))/2 (...
*Friday, April 10, 2009 at 3:20pm by Reiny*

**MAth**

I don't know what level of math you are taking, is it Calculus? if you find the vertex (by Calculus or completing the square), you should have had (15, 330) which means that if she sells 15 cases she makes a maximum profit of 330. Your function is a parabola which opens ...
*Thursday, February 10, 2011 at 11:03pm by Reiny*

**MATH**

I defined x as the speed of the slower speed so the slower plane has speed of 330 mph I defined x+100 as the speed of the faster plane, so faster plane goes (330+100) or 430 mph check: what is 4(330) + 4(430) ?
*Wednesday, January 26, 2011 at 1:58pm by Reiny*

**calc check these please**

1. positive 360 and 390 negative -330 and -360 2. positive 135 and 720 negative -330 and -390
*Tuesday, March 31, 2009 at 9:53pm by peter*

**math**

carrying on where Dena left off.... sinx = -1/2 (angle in standard postition = 30º) x must be in quadrant III or IV x = 180+30 =210 or x = 360-30 = 330 if sinx = 1 x = 90 so in degrees x = 90, 210 or 330 or in radians x = pi/2, 7pi/6 or 11pi/6
*Monday, April 7, 2008 at 9:02am by Reiny*

**calculus**

let its length be l m and its height by h m volume = 4lh but 4lh = 36 h = 9/l a) cost = 10(4l) + 5(2lh) + 5(8h) = 40l + 10lh + 40h b) cost = 10(4l) + 5(2l)(9/l) + 40(9/l = 40l + 90 + 360/l ,where l ≠ 0 c) d(cost)/dl = 40 + 0 - 360/l^2 = 0 for a min of cost 40 = 360/l^2 l...
*Monday, December 12, 2011 at 1:09am by Reiny*

**physics**

Hi! could anyone help me with this question please, I really don't know how to do this at all. Thank you so much. Question:A 330 turn solenoid with a length of 21.0 cm and a radius of 1.40 cm carries a current of 2.10 A. A second coil of four turns is wrapped tightly around ...
*Monday, March 15, 2010 at 3:45am by Chan*

**math**

110 yards = 330 feet 45 yards = 135 feet 135 * 330 = 44,550 square feet 44,500 * 0.6 = ?
*Wednesday, October 22, 2008 at 6:58pm by Ms. Sue*

**algebra**

2L + 2W < 330 L < 90 180 + 2W < 330 2W < 150 W < 75
*Tuesday, February 25, 2014 at 9:45pm by PsyDAG*

**Physics 6A**

you need to add units to the measurements. Ill assume the following: 330 kilograms, 3.8 meters, 23 degrees. mass*gravity*amount of gravity working= 330*9.8*cos(90-23)=force or work of gravity if the man fights gravity the entire time then his force is equal and opposite to ...
*Friday, May 11, 2012 at 4:46pm by Jay*

**Math**

I think you have a typo and meant to say "One day we decided to dive from town A to town D" , or else why would you drive from A to B and then to C to get from A to B. I also assume that the town are along the same road. Let BC = x then AB = x+10 CD = x-10 x+10 + x + x-10 = ...
*Wednesday, August 15, 2012 at 10:50pm by Reiny*

**ALG 2 PLZ PLZ HELP**

2) 4x = x - 78 3) b + r = 330 and b = r -14 These could be combinte by replacing the b with r - 14 r - 14 + r= 330 4) A = E + 6 A + E = 32 5) C = 3M C + M = 52 6) n = 1st integer, n + 1 = 2nd and n+2 = the 3rd integer sum is: n + n + 1 + n + 2= 105 7. Consecutive odd or ...
*Thursday, February 14, 2013 at 4:44pm by JJ*

**math**

9pages/15min = 0.6 Pages/min. 198pages * 1min./0.6pages = 330 min. reading. (330min/30min) * 5min = 55 min. on break. 330 + 55 = 385 min = 6 hours-25 min consumed. 8:00 AM + 6:25 = 14:25=2:25 PM.= Finish time.
*Thursday, February 6, 2014 at 9:07pm by Henry *

**physics**

Consider that a coin is dropped into a wishing well. You want to determine the depth of the well from the time t between releasing the coin and hearing it hit the bottom. Suppose that t=2.059 s and assume the speed of sound in air is 330 m/s. What is the depth of the well? Can...
*Thursday, December 11, 2008 at 6:17pm by jamie*

**MATH**

6=2*3 330=2*3*55 6/330=(2*3)/(2*3*55)=1/55
*Tuesday, January 18, 2011 at 6:23pm by Anonymous*

**math**

330-0.5n=114 330-114=0.5n 216=0.5n Multiply with 2 2*216=n n=432
*Wednesday, April 13, 2011 at 9:50am by Anonymous*

**COMM/215 Final Grammar exam, please help**

Please help me out with my final grammar exam, COMM/215 Thank you
*Saturday, May 8, 2010 at 9:37pm by Stephanie*

**Chemistry**

For the reaction system, 2 H2O(g) + O2(g) == 2 H2O2 (g), the equilibrium concentrations are (H2O2) = 0.120 M; (H2O) = 0.860 M; (O2) = 0.330 M. Calculate the value of Kc for this reaction. A. 0.423 B. 0.872 C. 0.0590 D. 1.31 E. 2.51 I did 0.120 / 0.860 X 0.330 = 4.4228 = 4.23...
*Saturday, March 3, 2012 at 10:25pm by Hannah*

**science**

x = 1/2 a * t^2 v = a * t where x is distance, a is acceleration, t is time, and v is speed First you have to get the units to match. You probably want your answer of acceleration to be in ft/second^2, so convert 330 mph to ft/s 330 miles/hour = 330 miles / 3600 s = 0.0916 ...
*Tuesday, October 2, 2012 at 9:17am by Jennifer*

**math**

Check this site. http://www.mathsteacher.com.au/year7/ch03_prime/02_comm/comm.htm
*Wednesday, November 5, 2008 at 9:32pm by Ms. Sue*

**calculus**

I agree with bob Just gotta love those guys throwing lines at theta. I will take a wild guess that you meant find Ø where sin Ø = -1/2 , 0° < Ø < 360° so Ø must be in quadrants III or IV we know sin 30° = +1/2 so Ø = 180+30 or 210° or Ø = 360-30 or 330° (to the nearest ...
*Tuesday, April 20, 2010 at 2:44am by Reiny*

**5th grade math**

0.333 is more than 0.330 333 parts of one thousand is more than 330 parts of one thousand
*Tuesday, September 4, 2012 at 11:23pm by Ms. Sue*

**English**

Backward glance I cheated. I Googled it. http://www.braingle.com/brainteasers/teaser.php?op=2&id=730&comm=0
*Saturday, October 12, 2013 at 8:28pm by Ms. Sue*

**math**

331+193 This depends on whether you're rounding to the nearest 10 or 100. If rounding to the nearest 10, 331 rounds to 330 and 193 rounds to 190, so then you'd do 330+190. If rounding to the nearest 100, 330 rounds to 300 and 190 rounds to 200, so then you'd do 300+200.
*Thursday, October 7, 2010 at 8:30pm by Jen*

**Math**

Think of it as the angle Ø so that cos Ø = √3/2 recall that the cosine is + in quads I and IV so you are right, one solution is 30° but the other must be 360-30 = 330 (the IV quad angle) Actually there is an infinite number of solutions, others are -30, -330 , 390 , etc ...
*Sunday, December 11, 2011 at 6:12pm by Reiny*

**math**

4tanθ + √3 = tanθ 3tanØ = -√3 tanØ = -√3/3 Ø must be in II or IV Ø = 150° or 330° or Ø = 5π/6 or 11π/6 period of tanØ = 90° general solutions: =(150+90k)° or 330° +90k° do the same with the radian answer by adding πk/2 to each of the ...
*Wednesday, March 20, 2013 at 10:12pm by Reiny*

**algebra 2**

There are an unknown number of deer. We know that there are 330 tagged deer out there. After some time, they are presumed to be mixed into the entire herd, so if we gather in a sample, and 10% of them are tagged, we can assume that 10% of the whole herd has been tagged. So, in...
*Thursday, March 29, 2012 at 12:56pm by Steve*

**calc**

you can find coterminal angles by adding or subtracting multiples of 360 degrees to any given angle. e.g. 30 + 360 so 30 and 390 are coterminal 135 + 720 = 755 so 135 and 755 are coterminal. 30 - 360 = -330 so 30 and -330 are ....etc.
*Tuesday, March 31, 2009 at 9:53pm by Reiny*

**comm**

yes i do need help
*Tuesday, January 18, 2011 at 8:57pm by j*

**comm**

yes
*Tuesday, January 18, 2011 at 8:57pm by Writeacher*

**maths**

cos2x+sinx=0 (1 - 2sin^2 x) + sinx = 0 2sin^2 x - sinx - 1 = 0 (2sinx +1)(sinx - 1) = 0 sinx = -1/2 or sinx = 1 for sinx = -1/2, x is in quads III or IV x = 210° or 330° for sinx = 1 x = 90° x = 90° , 210° or 330°
*Monday, March 26, 2012 at 2:59am by Reiny*

**5th grade Math**

Let x = the number of male students. x + x + 25 = 355 2x + 25 = 355 2x + 25 - 25 = 355-25 2x = 330 x = 330/2 x = 165 Proof: 165 + 190 = 355
*Tuesday, March 22, 2011 at 5:49pm by Ms. Sue*

**geometry**

A Area AC and BD diagonals A=AC*BD/2 165=15*BD/2 2*165=15*BD 330=15*BD Divide with 15 BD=330/15=22 go to wikipedia and type rhombus
*Friday, April 8, 2011 at 6:25am by Anonymous*

**geometry**

http://www.braingle.com/brainteasers/teaser.php?op=2;id=7824;comm=0
*Tuesday, November 20, 2007 at 3:13pm by bobpursley*

**Comm/215**

Yes.
*Thursday, June 17, 2010 at 5:37pm by PsyDAG*

**COMM/156**

How can we help you?
*Sunday, July 24, 2011 at 10:08pm by Writeacher*

**Comm 215**

Thank you!
*Tuesday, May 29, 2012 at 1:04pm by Adriana*

**Physics**

(a) distance = speed x time or time = distance/speed The two times can be found by dividing the distance by each speed. Subtract the two times. (b) Let t = time it takes the slower student. 5.50 min = 330 s The distance is 0.90t = 1.90(t-330) Solve for t, then substitute into ...
*Sunday, August 31, 2008 at 10:12pm by GK*

**Chemistry**

Bond lengths are not always the same for a particular bond. Most references give average bond lengths. Here is a good site that gives averages plus some specific lengths depending upon the environment.http://ww1.iucr.org/comm/cteach/pamphlets/15/node6.html
*Friday, December 5, 2008 at 10:48pm by DrBob222*

**Comm/215**

You're welcome.
*Thursday, June 17, 2010 at 10:57am by Ms. Sue*

**Comm/215**

Exactly!
*Thursday, June 17, 2010 at 1:57pm by Writeacher*

**Comm/215**

Yes, that's right.
*Thursday, June 17, 2010 at 2:29pm by Writeacher*

**Comm/215**

Yes, that's right.
*Thursday, June 17, 2010 at 3:37pm by Writeacher*

**Comm/215**

yes. Sra
*Thursday, June 17, 2010 at 7:33pm by SraJMcGin*

**comm**

extra is a adjective right???
*Tuesday, January 18, 2011 at 8:57pm by j*

**Comm 155**

I agree.
*Tuesday, January 18, 2011 at 9:44pm by Writeacher*

**Comm 100 college**

Yes, A.
*Thursday, September 1, 2011 at 11:24pm by Writeacher*

**Comm 100 college**

thanks!
*Friday, September 9, 2011 at 8:56pm by Nicole*

**Comm 100 college**

You're welcome!
*Friday, September 9, 2011 at 8:56pm by Writeacher*

**Comm 100 college**

thanks!
*Sunday, November 13, 2011 at 5:58pm by Michelle*

**Comm 100**

c.
*Tuesday, January 31, 2012 at 1:14pm by Ms. Sue*

**comm**

None.
*Monday, September 9, 2013 at 11:42am by Ms. Sue*

**law**

http://www.personal.psu.edu/users/e/x/exs44/597b-Comm&Crime/Cohen_FelsonRoutine-Activities.pdf
*Sunday, September 8, 2013 at 1:06pm by bobpursley*

**Calculus**

so you want sinØ = -1/2 Then angle must be in quadrants III or IV then angle in standard position is 30° (because sin30° = +1/2) so our angle is 180+30 = 210° in III or our angle is 360-30 = 330 ° in IV check by taking sin 210 and sin 330
*Monday, October 24, 2011 at 10:36pm by Reiny*

**COMM 215**

What is your question about this?
*Friday, January 8, 2010 at 12:10am by bobpursley*

**Comm/215**

Yes -- no verb.
*Thursday, June 17, 2010 at 9:54am by Ms. Sue*

**Comm/215**

Comma splice
*Thursday, June 17, 2010 at 10:55am by David*

**Comm/215**

Complete sentence
*Thursday, June 17, 2010 at 10:56am by David*

**Comm/215**

Comma Splice
*Thursday, June 17, 2010 at 10:57am by David*

**Comm/215**

Run-on sentence
*Thursday, June 17, 2010 at 10:57am by David*

**Comm/215**

Nope.
*Thursday, June 17, 2010 at 10:56am by Ms. Sue*

**Comm/215**

Right! :-)
*Thursday, June 17, 2010 at 10:57am by Ms. Sue*

**Comm/215**

Comma Splice
*Thursday, June 17, 2010 at 10:56am by David*

**Comm/215**

Complete sentence
*Thursday, June 17, 2010 at 10:57am by David*

Pages: **1** | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>