Answers created by Denise Granger

• Back to user's profile
• Next
• Ann Marie Jones has been pricing Amtrak train fares for a 2 group trip to New York. Three adults and four children must pay $159. Two adults and three children must pay $112. How do find the price of the tickets?
  
• Which is least stable?
  
• How do you solve #6x - 8 = 2 + 9 x - 1#?
  
• What is the speed of sound in air when the temperature is 20°C?
  
• What is the standard form of a polynomial #(y+4)(y+3)#?
  
• How might crossing over affect the rate of evolution?
  
• What is a dependent variable?
  
• How do you solve #k + 9 = 6(k - 11)#?
  
• What is one property of radon?
  
• How do you multiply #4x^3(9x^2-3x+8)#?
  
• How many significant figures are there in the measurement 64,000 mg?
  
• How do you write two hundred million as numbers?
  
• How do you solve #5+ 6h = 6+ 2h#?
  
• What is one property of helium?
  
• What is the slope of (1, 3) and (5, 2)?
  
• Question #cb1eb
  
• What is the heat released when 25.0 grams of water freezes at 0°C?
  
• How do you solve #\frac{3}{4} m - 5- \frac{1}{2} m = 1#?
  
• How do you solve #\frac{6}{7} x - 8= 7#?
  
• How do you solve #-13- 17= 4s - 6s#?
  
• If #a=6# and #b=11#, what is #8(a^2-3b)-:8+3#?
  
• What is the calories needed to heat 11.4 g of water from 21.0°C to 43.0°C?
  
• A new mutation in mice causes the coat to be twice as thick as normal. In what environments would this mutation be helpful? Why?
  
• How do you solve #p - 15= 13- 6p#?
  
• What is a graduated cylinder?
  
• How do you solve #(5x)/7=8#?
  
• Question #c63ff
  
• Question #92122
  
• Why does the scientific method begin with observations?
  
• How do you solve #5n-16-8n=-10#?
  
• How do you solve #abs(3k+8)=2#?
  
• How do you convert 5/14 into a decimal and percent?
  
• What animal classification is a duck?
  
• Question #5efbf
  
• How do acids feel?
  
• What are some common mistakes students make with valence electrons?
  
• How do you solve #100x^2 = 25#?
  
• What is the average speed of the car that traveled a total of 300.0 miles in 5.5 hours?
  
• How do you find the pH of a salt?
  
• What is the process of meiosis 1 and 2?
  
• Why is the Hardy-Weinberg equation important?
  
• What happens when an atom loses an electron?
  
• What states of matter can flow?
  
• How do you simplify #-54 / [(-9) / 3]#?
  
• How do you simplify #(-3/4)^3#?
  
• How are salts formed from acids and bases?
  
• How Van der Waals forces form?
  
• How do you simplify #4(-1-6x)#?
  
• Why, in a real machine, is the output work always less than the input work?
  
• What are the functions of human red blood cells?
  
• Question #ea213
  
• How do you evaluate #1/2 + 5/8#?
  
• How do bases taste and feel?
  
• How many divisions are there in meiosis?
  
• How do you simplify #(2.526/3.1) + (.470/.623) + (80.705/.4326)# using order of operations?
  
• What is the change in state from gas to solid called?
  
• How do you evaluate #7/8 + 8/7 #?
  
• What are some examples of change of state?
  
• What is a meniscus? Why is it necessary to know about it when measuring liquids?
  
• What is Education Inequality?
  
• What is a VSEPR model?
  
• If an atom has 9 protons and 10 neutrons, what is its atomic number?
  
• Question #a5631
  
• How do you solve #2/11x=8 #?
  
• Question #7318a
  
• How do solutes and solvents interact?
  
• What is 25% of 22?
  
• How do van der Waals forces hold molecules together?
  
• Where are the most metallic elements on the periodic table located?
  
• In humans, what are chromosome pairs 1 through 22 called?
  
• How does meiosis lead to genetic variation and why is this variation important?
  
• Why does our body need oxygen?
  
• What are some common mistakes students make with the scientific method?
  
• Question #a9a99
  
• How does hybridization contribute to speciation?
  
• A glass of cold cola is left to stand 5 minutes at room temperature. How does temperature affect the solubility of the #CO_2(g)#?
  
• Why does crossing over promote genetic variation?
  
• How do you write the mathematical expression for "10 less than 14"?
  
• Mrs. Johnson paid $202.50 for a group of 9 students to visit an amusement park. What would the total cost be if 4 more students wanted to join the group?
  
• Is blood a homogeneous mixture or a heterogeneous mixture?
  
• What is the slope of the line between # (7,18) # and # (11,2 ) #?
  
• Explain the modern quantitative and qualitative decision techniques?
  
• What is the chemical formula for copper(Il) hydroxide?
  
• How do you translate "The product of 6 and number y" as an algebraic expression?
  
• How do valence electrons vary across the periodic table?
  
• How do you write #5/8# as a percent?
  
• What are cohesive forces?
  
• What are the five characteristics of a base?
  
• How many chromosomes are in the daughter cells produced from mitosis?
  
• Miss Ruiz's class collected canned goods for one week. On Monday they collected 30 canned goods. Each day, they collected 15 more canned goods than the day before. How many canned goods did they collect on Friday?
  
• What is cytokinesis and when does it occur?
  
• Question #0d434
  
• How does meiosis result in genetic variation in a population?
  
• How does an allele determine a genotype?
  
• Which metal has the larger radius, Li or Na? Why?
  
• How do you divide #(x^2 + x - 6)/(2x-2)#?
  
• Why is hemoglobin important to cells?
  
• What is the correct name for #N_2O_5#?
  
• Santa had 100 presents to deliver. He left 54 behind. What percentage of presents did he leave behind?
  
• What happens in prophase 1 of meiosis?
  
• Next