Answers created by Suresh Rawal

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• A survey of 200 people found that 20 of them played chess . In a pie chart , what would be the sector angle of this group?
  
• A certain volume of gas was confined in a rigid container. If the pressure of the gas sample in the container was doubled what happened to the temperature?
  
• What is the percent concentration when 9 g nacl are dissolved in 300ml of water?
  
• If a 0.489 M solution of L-ascorbic acid is being prepared what mass of solid (in grams) must be added to make a 500 ml of solution?
  
• How to compare metal to water ?
  
• How do you solve #x/3+2=89#?
  
• What is the radius of a circle with circumference of 5 cm?
  
• Question #cb3a6
  
• What are health hazards and effects of pollution on terrestrial and aquatic life?
  
• What is the difference between Spectroscopy and Microscopy?
  
• Question #ac985
  
• What are some connections between agriculture and environmental science?
  
• What are natural sources of water pollution?
  
• David bought 16 boxes of paper from an office supply store. Each box of paper weighed 2 1/2 pounds How many pounds of paper did David buy?
  
• Approximately how long is India from its northernmost point to its southernmost point?
  
• A 10 ounce bottle of shampoo costs $2.40. What is the cost per ounce?
  
• How is iodized salt made?
  
• How do you simplify #15.98+26.37#?
  
• What is the formula for hydrosulfuric acid?
  
• Sterling silver consists of 92.5% silver and 7.5% copper. What decimal represents the portion of silver in sterling silver?
  
• 450 students are graduating from Big Lake High School this year. 68 % of students plan to go to college. 14% plan to work. The rest don't know yet. How many students are not sure what they are going to do after high school?
  
• What is the percent by mass of solute if 14.15 g of #NaI# is mixed with 75.55 g of water?
  
• How do you solve #7\frac { 1} { 4} - 2\frac { 1} { 5}#?
  
• 75% of 216 is what number?
  
• What is 300 degrees C in Kelvin?
  
• 39.2 is what percent of 112?
  
• A shop sold 3 truck loads of hay. Each truck had 2/5 ton of hay. How much hay was in the 3 trucks?
  
• The local pizzeria makes 30 pizzas in an hour. How many pizzas do they make in a 10 hour day?
  
• 30% of what number is 21.3?
  
• 38 is what percent of 40?
  
• Question #44167
  
• Question #e57dc
  
• Question #e57dc
  
• What is the melting point in degrees Celsius of gold?
  
• Why do some frogs need to hibernate?
  
• Question #ab15d
  
• 45 is what percent of 156?
  
• 8.6 is 5% of what number?
  
• What is the molarity of a solution made by dissolving 8.56 g of sodium acetate in water and diluting to 750.0 mL?
  
• The perimeter of a local dog 156 feet. If the length of the park is 2 feet less than 3 times the width, what are the dimensions of the dog park?
  
• If 4.0 moles of a gas at a pressure of 5.4 atmospheres have a volume of 120 liters, what is the temperature?
  
• How do you evaluate #58+(-22)#?
  
• What is the most common source of the hydrogen gas used in fuel cells?
  
• Is litote the singular form of litotes?
  
• What happens when solid aluminum and chlorine gas combine?
  
• Brad typed in 48 minutes a report that had 2,876 words. About how many words per minute did Brad type?
  
• What number is 5% of 46?
  
• What does it mean to have an inflammatory response in a blood test?
  
• In a survey, 27% of the people chose salads over a meat dish. In all, 81 people chose salads. How many people were in the survey?
  
• How would you complete this reaction? #NaOH + Al -> H_2 + ?#
  
• How do fungi maintain homeostasis?
  
• What are some of the ways to prevent osteoporosis?
  
• Is there a scientific name for the seasonal changes on earth?
  
• How do you write the decimal 0.237 as a percent?
  
• Question #fb041
  
• Three nos are in the ratio 3:4:5 . If the sum of the largest and the smallest equals the sum of the third and 52. Find the numbers ?
  
• What is the importance of clear and concise writing?
  
• How do you find the greatest common factor of 12 and 18?
  
• In regards to pollution, what are particulates?
  
• A case of canned vegetables costs $30.96. There are 24 cans of vegetables in a case. What is the unit price p, per can?
  
• A piece of plywood 26 inches wide is cut into strips #2 3/5# inches wide. How many strips of this width can be cut?
  
• A classroom had 24 glue sticks. If the ratio of glue sticks to glue bottles was 4:3, how many glue bottles did the classroom have?
  
• A jacket is on sale for 20% off the regular price. The sale price is $50. What is the regular price of the jacket?
  
• What volume would a #10*g# mass of carbon monoxide enclosed in a piston occupy at #1*atm#, and #0# #""^@C#?
  
• How much thermal energy is absorbed by 750 grams of water when its temperature increases from 15.4 C to 86.3°C?
  
• What are the three major gases present in the atmosphere?
  
• What are amines used for?
  
• A rectangular room must have a maximum area of 84 square feet. the room is to be 8 feet wide, what is the longest the room can be?
  
• How do you write the fraction #2/4# in simplest form?
  
• How do you solve #32- 14x = 102#?
  
• What is the ratio of 80 m to 0.86 km?
  
• Which is bigger: 0.6 or 0.58?
  
• What are aromatic and aliphatic compounds?
  
• Is there a single word in English for denote a period of 12 years (like "Decade" for a period of 10 years)?
  
• Question #0bd6e
  
• Allyson has 60 purple buttons, 36 black buttons, and 24 green buttons. She wants each bin to have only one color and all bins to have the same number of buttons. How many buttons can Allyson put in one bin?
  
• A cuboid has a volume of 18,000 cm3. lt has a length of 36 cm and a width of 15 cm. How do you find its height?
  
• How many moles of #MgCl_2# are there in 309 g of the compound?
  
• What is the mass of solute dissolved in 10.0 g of a 5.00% sugar solution?
  
• What is the percent composition of nitrogen for #Sr(NO_3)_2#?
  
• Question #69a89
  
• What are South Korea's major imports and exports?
  
• 2.5 is what percent of 5?
  
• Question #c58f9
  
• What are the names of all the elements in #Na_2(OH)_4#?
  
• What percent of 900 is 792?
  
• What is 0.035 written as a fraction?
  
• #Ca(OH)_2# is added to a large beaker of water. How is the solution different from the original water?
  
• How do you write 8/20 as a decimal?
  
• How do neutralization reactions come into play in acid-base titrations?
  
• The sum of two numbers is 100. The difference between the numbers is 6. What are the two numbers?
  
• How do you write 0.098 as a fraction?
  
• Which is correct grammar? "He has already come." or "He has already came"?
  
• Question #dead2