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?