Grade - math word problems
Number of examples found: 5337
- Linear independence
Determine if vectors u=(-4; -5) and v=(20; 25) are linear Linear dependent.
In right triangle ABC with right angle at C is given side a=27 and height v=12. Calculate the perimeter of the triangle.
Is true for any number a,b,c equality:? ?
- Cone in cube
The cube is inscribed cone. Determine the ratio of the volume of cone and cube. The ratio express as a decimal number and as percentage.
- Butter fat
A quarter of kg butter contains 82% fat. How many grams of fat are in four cubes of butter?
- Diameter of a cylinder
I need to calculate the cylinder volume with a height of 50 cm and a diameter of 30 cm.
- Area to perimeter
Calculate circle circumference if its area is 254.34cm2
- Hay bags
4 cows eat 16 hay bags in 5 days. How many bags will eat 5 cows in 7 days?
There are 28 bunches, and son ate 1/2, dad ate four bunches. How many of them remain on the baking dishes?
- One frame
5 picture frames cost € 12 more than three frames. How much cost one frame?
- Arithmetic average
The arithmetic mean of the five numbers is exactly 8. The sum of these four numbers is 30. What is the fifth number?
Wood cube with edge 11 cm weights 0.753 kg. What weight have 10, 100 and 1000 these cubes?
If the segment of the line y = -3x +4 that lies in quadrant I is rotated about the y-axis, a cone is formed. What is the volume of the cone?
When is in 14 barrels 140 liters of water, how many liters barrels of 8 liters I need to get all the water from the larger barrels?
Draw angle |∠ ABC| = 130° and built its axis. What angle is between axis angle and arm of angle?
- What is one third
What is 1/3 as a decimal? Give your answer rounded to 2 decimal places.
- A trapezoid
A trapezoid 75 ft wide on top 85 ft on the bottom, the height is 120 ft. What is its area in the square yds?
- Bus 14
Boatesville is 65.35 kilometers from Stanton. A bus traveling from Stanton is 24.13 kilometers from Boatesville. How far has the bus traveled?
In the agricultural cooperative harvested 525 ares of colza, of which received 5.6 tons of seeds. Calculate the yield per hectare.
Solve quadratic equation: ?