Mathematics

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• Triangle 42
  Triangle BCA. Angles A=119° B=(3y+14) C=4y. What is measure of triangle BCA=?
• Tony works
  Tony works as a welder for a construction company. His hourly wage is $15.51 and he works 40 hours per week. Tony gets a paid vacation each year. The construction company is doing well and has plenty of work for the next year. Tony can expect to work the e
• Hyperbola equation
  Find the hyperbola equation with the center of S [0; 0], passing through the points: A [5; 3] B [8; -10]
• Jane plants
  Jane plants flowers in the garden. If she planted 12 every hour instead of 9 flowers, she would finish with the job an hour earlier. How many flowers does she plant?
• Wood dividing
  Which equation calculates the number of 1/3-foot pieces that can be cut from a piece of wood that is 7 feet long?
• Pencil cut
  Veronika cut 10cm pencil. Each turn, the pencil was reduced by 0.2mm. She turned the pencil 100 times. How many centimeters has a pencil now?
• Prism diagonal
  The body diagonal of a regular square prism has an angle of 60 degrees with the base, the edge length is 10 cm. What is the volume of the prism?

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