Answers created by Nile River

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• How many water molecules are present in 54 gram of water?
  
• What is the distance between #(5 ,( pi)/4 )# and #(3 , (11 pi )/6 )#?
  
• The sum of the squares of two consecutive positive even integers is 340. How do you find the number?
  
• 2kbr(aq)+cl2(aq)>2kcl(aq)+br2(l) When 0.855g of cl2 and 3.205g of kbr are mixed in solution, which is the limiting reactant?
  
• English/Poetry?
  
• What is the molar mass of 31.3 g of gas exerting a pressure of 5.71 atm on the walls of a 3.04 L container at 297 K?
  
• Last week Rachel power walked 2 3/5 miles per day on each of the 7 days. During the same week, she also jogged 5.75 miles per day on 4 days. What was the total number of miles Rachel power walked and jogged last week?
  
• balanced chemical equation for ? #"Ni(NO"_3)_2 +"NaCO"_3"##rarr##"NaNO"_3 + "NiCO"_3"#
  
• Question #056d2
  
• If 3.45 g of KNO3 reacts with sufficient sulfur (S8) and carbon (C), how much P-V work will the gases do against an external pressure of 1.00 atm given the densities of nitrogen and carbon dioxide are 1.165 g/L and 1.830 g/L, respectively, at 20°C?
  
• Question #6901d
  
• How many moles are 1.20 x 1025 aloms of phosphorous?
  
• Question #37918
  
• Calculate the number of molecules of CH4 in 48g CH4?
  
• What are the asymptote(s) and hole(s), if any, of #f(x)= (3e^(x))/(2-2e^(x))#?
  
• If a flea weights 0.103 cg what is it’s weight in nanograms?
  
• Happy Paws charges $19.00 plus $1.50 per hour to keep a dog during the day. Woof Watchers charges $15.00 plus $2.75 per hour. How do you write and solve and equation to find for how many hours the total cost of services is equal?
  
• How do you simplify #sqrt(32)sqrt(32)#?
  
• What is the slope of the line passing through the following points: #(-2, -1), (4, 0) #?
  
• How do you solve # 3/4x + 11 = 20#?
  
• How do you simplify #5x - (3x^2 + 9x)#?
  
• How many oxygen atoms are in #Al_2(SO_4)_3#?
  
• What are the vertical and horizontal asymptotes of #g(x)=(x+7)/(x^2-4)#?
  
• This week, Bailey earned $3 less than three times the amount he earned last week. He earned $36 this week. How much did he earn last week?
  
• Question #b15bf
  
• A farmer wants to enclose the largest possible rectangle using a straight river as one boundary and #2400# feet of fencing. What are the dimensions of the rectangle of largest possible area?
  
• Tim earns $12.50 per hour and an extra 50 dollars a week bonus. How do you write a function used to calculate Tim's weekly income?
  
• How do you convert #x^2 - y^2 = 5# in polar form?
  
• How does the atomic radius of argon compare to that of chlorine?
  
• Question #f161f
  
• What is the energy of a blue light with a wavelength of 545 nm?
  
• What is the charge of a particle having 12 protons and 10 electrons?
  
• How do you factor the expression #36x^2 - 84x + 49 #?
  
• What is the equation of the line with slope # m= -1/4 # that passes through # (7,3) #?
  
• Question #ff479
  
• Question #53745
  
• How do you use Heron's formula to determine the area of a triangle with sides of that are 12, 3, and 10 units in length?