Questions asked by Haziqah M.

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• What is the only element that can form both a cation and an anion?
  
• A card is selected from a standard deck of 52 playing cards.Find the probability that the card is a diamond or not a king?
  
• How to identify curium mass number?
  
• Samantha wants enough one dollar coins to become a billionaire. How many moles of dollar coins will she need?
  
• When calculating mass to moles. How many decimal places should i round it to?
  
• In a game of chance, six cards numbered 1 to 6 are lying face down on a table. To cards are selected without replacement and the sum of both numbers is noted. Find the probability that the total sum is at least 10?
  
• If you were given 1 mole of 5cent coins would you be a millionaire? Calculate how many dollars you would have.
  
• The probability of rain on any particular day is 0.2. However, the probability of rain on a day after a rainy day is 0.85, whereas the probability of rain on a day after a non-rainy day is 0.1 . Question in details (below)?
  
• A fair 6-sided die is rolled three times. Find the probability that the sum of the three dice is 4 ?
  
• The volume of ice-cream in the cone is half the volume of the cone. The cone has a 3cm radius and 6cm height. What is the depth of the ice cream, correct to two decimal places?
  
• Find x in each of the following given that it is an acute angle. (Give your answer to the nearest degree.)? a) sin x=0.4 Thank You
  
• What is the specialised reproductive cells found in the the body of men? Of women?
  
• A boat travels 6.3km due North and then turns 17 degrees towards the west and travels a further 7.2 km. How far is it from its initial position?
  
• Please help asap?
  
• How do I figure this out? Thanks
  
• What is the purpose of specialised cells in the human body? and what are some specialised cells in the human body?
  
• Pg 23, q35 How do I figure this out? thanks
  
• Pg 23, q36 How do I figure this out? thanks
  
• Pg24, q49. How do I figure this out? thanks
  
• Pg 24, q51. How do I figure this out? thanks
  
• How do you do this question?46
  
• How to calculate the area of the shaded segment, giving answer to the nearest square centimetre?
  
• How should I do this question that is in the image below?42
  
• How should I do this question that is in the image below?43
  
• How should I do this question that is in the image below?44
  
• How should I do this question that is in the image below?45
  
• How should I do this question that is in the image below?47
  
• How should I do this question that is in the image below?50
  
• How should I do this question that is in the image below?33
  
• How to calculate the area of the shaded segment, answer to the nearest square centimetre?the image is in the below. pg37
  
• How do i do the question in the image below? p37
  
• Assume that 94% of hydrogen is in the form of protium, 4% is deuterium and 2% is tritium. Calculate the atomic mass.?
  
• How to do the question in the image below?