Units - math word problems

Number of problems found: 3477

  • Car value
    car_old The car loses value 15% every year. Determine a time (in years) when the price will be halved.
  • Shots
    broky 5500 lead shots with diameter 4 mm is decanted into a ball. What is it diameter?
  • Descent of road
    znacka_klesanie Road sign informs the gradient is 10.3%. Calculate the angle which average decreases.
  • Segment
    segment_AB Calculate the segment AB's length if the coordinates of the end vertices are A[10, -4] and B[5, 5].
  • Bisectors
    right_triangle As shown, in △ ABC, ∠C = 90°, AD bisects ∠BAC, DE⊥AB to E, BE = 2, BC = 6. Find the perimeter of triangle △ BDE.
  • Population
    population_2 What is the population of the city with 3% annual growth, if in 10 years the city will have 60,000 residents?
  • Knight
    jazdec Knight passed 13 km long track in 26 minutes, what was his average speed?
  • Civil protection
    potapac Students on civil protection exercise went 5800 m long trip. How many kilometers is it approximately?
  • Consecutive members
    cuboid_3colors_1 The block has a volume of 1728 cm³. Determine the lengths of the edges a, b, c of the blocks for which a
  • Rocket start
    freefall1 The body launched vertically up returns to the start site in 6 seconds. What height did it have?
  • Saving
    angles Mom said that Suzan saves about 120 EUR (rounded to tens). How many euros could she at least save (minimum)?
  • Wage
    socik Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
  • Car
    formula Car is going 95 km per hour. How long distance goes in 1 minute?
  • Neighbor angle
    graph For 136° angle calculate size of adjacent angle on one side of a straight line.
  • The edge of a cube
    cubes How much does the edge of a cube of 54.9 cm3 measure?
  • Side c
    trig-cos-law In △ABC a=2, b=4 and ∠C=100°. Calculate length of the side c.
  • Hours 3
    time_9 How many hours are in 3 2/3 days?
  • Eggs
    egg One egg boiled in 10 minutes, how long will it take to boil ten eggs at a time?
  • Theatre
    divadlo The theatrical performance started at 15:50 and ended at 18:50. How many minutes long?
  • Trigonometry
    trigonometry If you know that cos(γ) = sin (806°), what is the angle γ?

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