Wednesday
December 11, 2013

# Homework Help: Health: First Aid

Recent Homework Questions About First Aid

Physics
Two long, parallel wires carry current in the x-y plane. One wire carries 30 A to the left along the x-axis. The other carries 50 A to the right along a parallel line at y = 0.28 m. At what y-axis position in meters is the magnetic field equal to zero? I saw that how Elena ...
Monday, December 2, 2013 at 9:07pm

math
A professor measured the time (in seconds) required to catch a falling meter stick for 19 randomly selected students’ dominant and non-dominant hand. The professor claims that the reaction time in an individual’s dominant hand is less than the reaction time in their...
Monday, December 2, 2013 at 8:19pm

quick english help
Neither the first nor last is right. Which one is just a subject?
Monday, December 2, 2013 at 8:14pm

PHYSICS PLZ
Hi Damon, I was first thinking like that and I check on d) but it shows wrong. Now I have only one attempt. Do you think there might be other solution possible? I would be very greatful.
Monday, December 2, 2013 at 7:10pm

Algebra 1 Answer Check (Reiny or Kuai)
1. y=6 and y=-8 are parallel, they are both horizontal y=6x + 5 and y = 6x-7 are parallel, they both have a slope of 6 2. the first and third are parallel, you had that but also the 2nd and last line are parallel, both have a slope of -2 3. the 1st and 2nd lines are ...
Monday, December 2, 2013 at 7:03pm

algebra 1
3x+y=6 4x+2y=8 y = 6 - 3x 4x + 2(6 - 3x) = 8 4x + 12 -6x = -4 -2x = -8 x = 2 Substitute 2 for x in the first equation to find the value of y.
Monday, December 2, 2013 at 6:35pm

Math
If the measurement from the outer edge of the first board to the outer edge of the last board is 144 inches, then there would be 14 spaces between the boards, each measuring 3/8 inch. (14x3/8)+(15x9 1/4)= 144. Now if this section is in the middle of the boardwalk, there would ...
Monday, December 2, 2013 at 5:45pm

Physics IMP
Two long, parallel wires carry current in the x-y plane. One wire carries 30 A to the left along the x-axis. The other carries 50 A to the right along a parallel line at y = 0.28 m. At what y-axis position in meters is the magnetic field equal to zero? I saw that how Elena ...
Monday, December 2, 2013 at 5:34pm

*The below is a scenario in which I have to make an IRAC for (not sure if you know what that is) but read the scenario and see if "Faye" is able to leave legally without ramifications. You must also list the legal rules that apply to this scenario..(for example, if ...
Monday, December 2, 2013 at 3:10pm

Physics
A snowboarder of mass 87.1 kg (including all of the gear and clothing), starting with a downhill speed of 6.1 m/s, slides down a slope at an angle $\theta$ of 36.7° with the horizontal. The coefficient of kinetic friction is 0.106. What is the net work done on the ...
Monday, December 2, 2013 at 2:58pm

Science
A biologist is constructing a cladogram to show the evolutionary relationships between the animals shown below. If anatomical features are used to construct the cladogram, which animal will be placed farthest from the shown animal? The animal shown is an antelope. A. The first...
Monday, December 2, 2013 at 1:42pm

calc
Ok, let's do it their way, (and get the same answer as I got before) Let the number of actual trees planted be k (I will now switch my original definitions to this new definition) number of trees = k , I had x+30 so k= x+30 and x = k-30 yield per acre: I had 150-3x = 150...
Monday, December 2, 2013 at 11:15am

Math
first derivative: 2x = -2y dy/dx at (3,4) dy/dx = -3/4 2nd derivative: 2 = -2y( d^2y/d^2x) + (-2)(dy/dx) at the given point (3,4) 2 = -8(d^2 y/d^2 x) - 2(-3/4) 8 (d^2 y/d^2 x ) = 3/2 - 2 = -1/2 d^2 y/d^2 x = -1/16
Monday, December 2, 2013 at 8:25am

Science/ Biochemistry
You buy a quarter pounder with Cheese Extra Value Meal from McDonalds ( assume you drink water. Answer the following questions. Assumptions 1. All proteins involved in the sandwich are tripeptides 2. 1 molecule of fat makes 5 molecules of Acetyl CoA 3. 1 molecule of ...
Sunday, December 1, 2013 at 11:26pm

Math
first number --- x 2nd number --- y 2x - y = -1 or y = 2x+1 2y + 3x = 9 2(2x+1) + 3x = 9 4x + 2 + 3x = 9 7x = 7 x = 1 then y = 3 The first number is 1, and the second number is 3 check: twice the first - second = 2 - 3 = -1 , check! twice the second added to three times the ...
Sunday, December 1, 2013 at 10:29pm

Science
Correct I think, just follow your instincts the first answer you think it is its most likely that one, don't cheat, i understand you just need help but you should go to your book. Hailey
Tuesday, November 26, 2013 at 11:19pm

Physics Classical Mechanics
b) Find Mu_s first Mu_s= (m_p/3 + m_l/2) *cotan (theta)/(m_p+m_l) a) Force = Mu_s*g(m_p+m_l)
Tuesday, November 26, 2013 at 10:26am

Science SCI 207
Question : Which of the following is an environmental concern of genetically engineered crops mentioned in your text? Student Answer: Genetically modified crops lead to larger applications of toxic herbicides and insecticides. The genetic modification of crops increases soil ...
Wednesday, August 21, 2013 at 7:47pm