Answers created by bubulaa

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• What is the equation that expresses a 3-pound tub of butter at #n# dollars per pound costs $3.85?
  
• Question #944c9
  
• How do you solve #3x = 22\cdot 59#?
  
• Question #9abac
  
• How do you simplify #(- 2\times 4) ^ { 2}#?
  
• Why does i2 (iodine) has a oxidation number of 0?
  
• How do you express #cos(pi/ 3 ) * cos (( pi) / 6 ) # without using products of trigonometric functions?
  
• How do you simplify #5(w²-6)-8[9-(w²+6)]#?
  
• For #F(x) = -4x# how do you find f(-1)?
  
• How much do hydroelectric dams cost?
  
• How do you simplify #3+7i-3i-4#?
  
• Can you use a calculator to differentiate #f(x) = 3x^2 + 12#?
  
• Question #7a0d4
  
• How do you find the derivative of #g(t)=picost#?
  
• Question #85951
  
• What percent of 500 is 45?
  
• Question #74d24
  
• To what class of minerals do gold, silver, and copper belong?
  
• Why are all members of the same family on the periodic table likely to react in the same way and with the same elements?
  
• How do you subtract #(2+3i)-(7+6i)#?
  
• What is #(8x^9+6x^6-2x+6)+(9x^9+4x^6+9x+7)#?
  
• How do you divide #393.4\div 7#?
  
• How do you use the chain rule to differentiate #(e^(6x))^10#?
  
• If the smaller cube has a surface area of 384cm^2, what is the surface area of the larger cube?
  
• What is the domain and range of a line on the x-axis?
  
• What is the importance of having a standard method of measurement such as the SI system?
  
• How do you solve #1= x + 10#?
  
• How do cells know when it is time to divide?
  
• What is a common use for chlorine?
  
• What are the functions of rods and cones?
  
• How do you find #F'(x)# given #F(x)=int tant dt# from #[0,x]#?
  
• How do you find the domain and range of #y=x^2#?
  
• What quadrant is the coordinate (0,0) in?
  
• How do you evaluate #-13+ 23#?
  
• Is 0.375 smaller or bigger then 0.25?
  
• Mr. Ortega made 51 cookies. He gave 14 cookies away. How many cookies does he have now?
  
• In one survey, 3/4 of those surveyed went to the movies at least once a month. If that were always true, in a town of 243 people, about how many people would go to the movies once a month?
  
• How do you order the numbers 7.324, 6.9, 6.97, 6.9071 from least to greatest?
  
• What is the unit price for a piece of cheese if 1.24 pounds costs $11?
  
• How do you evaluate #-39\div 13- 3#?
  
• How do you solve #16- 2r = 3r + 1#?
  
• What is the formula for hydrosulfuric acid?
  
• Ethan writes a page in 1/12 of a minute. How much time does it take him to write a full page?
  
• You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost?
  
• How do you evaluate #-44+31+72+(-57)+19+(-28)#?
  
• What are major risks of electroconvulsive therapy?
  
• What is beyond the farthest galaxy?
  
• In what industry did the Industrial Revolution first take hold in Britain?
  
• What is the perfect square between 49 and 81?
  
• How can mining cause water pollution?
  
• How does the lithosphere affect earthquakes?
  
• What is the primary purpose of satire and why was satire a favoured genre for eighteenth century writers and illustrators?
  
• How do you find all the factors of 17?
  
• How do you integrate #int e^xsqrt(1-e^x)dx#?
  
• How do you differentiate #f(x)=(1-xe^x)/(x+e^x)#?
  
• If the perimeter of a square is 62 centimeters, what is its area?
  
• How many prime factors does 144 have?
  
• How do you write #3.07 times 10^-4# in standard form?
  
• How do you solve #-313.6( 0.1)#?
  
• What a positive ion plus a negative ion?
  
• What are compounds containing carbon and hydrogen often called?
  
• What scientist first said that the sun revolves around the sun?
  
• How do you differentiate #g(x) = (6x+9)cos(5x) # using the product rule?
  
• The elements in Group 7A are known by what name?
  
• What does it mean to say that a chemical reaction is reversible?
  
• Question #20dfb
  
• Joanne has 9/10 yard of fabric that she wants to divide into 3 equal pieces. How long should each piece be?
  
• How do you find the integral #int (x+1)/(x^2+2x+2)^3dx# using substitution?