Grade - math word problems - page 555 of 953
Number of problems found: 19049
- Square perimeter calculation
Calculate the perimeter of a square containing 9 acres. - Well water inflow
The inflow to the well has a flow rate of 15 l / s. How long does it take for 3 m³ of water to flow into the well? - Cyclist Speed Meters Seconds
If a cyclist rides at a speed of 54km/h, how many meters will it cover in 5 seconds? - The railway
The railway line has a gradient of 12 per mille. How many meters will it ascend to a horizontal distance of 4 km? - Six workers
Six workers planned to repair the roof in 5 days. After two days, two workers get sick. How long will the remaining workers complete the roof at the same rate? - Competition Prize Places
How many ways can you be rewarded in the 1st, 2nd, or 3rd place? What is the prize for 15 participants in the competition? - Set variation increase
If we add one element to set A, the number of third-class variations increases two times. How many elements did the set initially contain? - Variation element count
How many elements do we create 90 variations of 2 classes without repeating elements? - One three
We throw two dice. What is the probability that number three falls maximally once? - Perpendicular and parallel
Find the value of t if 2tx+5y-6=0 and 5x-4y+8=0 are perpendicular and parallel lines. What angle does each line make with the x-axis, and find the angle between the lines? - Telephone numbers
How many 7-digit telephone numbers can we put together so that each number consists of different digits? - Five-Digit Numbers Last Digit
How many 5-digit numbers without repetition have the last digit two smaller than the previous one? - Electing Commander and Representative
How many ways can a commander and a representative of a 20-member group be elected? - Cube Surface from Volume
Calculate the surface area of a cube with a volume of 262,144 cm³. - Cone Lateral Surface Area
Calculate the cone shell with a base diameter of 40 cm and a cone height of 50 cm. - Circular section area
Calculate the area of a circular section given by an angle of 220 degrees if the circle's radius is 20cm. Round the result to cm2 - Sphere radius calculation
Calculate the radius of a sphere with a volume of 6.2 dm3, round to the nearest centimeter. - Cylinder Height from Area
The area of the cylinder shell is 307.72 cm2, and the diameter of the figure is 14 cm. Calculate its height to the nearest centimeter. - Number Sequence Pattern
Determine which number belongs instead of the question mark 25 -? - 205 - 610 -1825 - Expression If A=2 B=3, evaluate expression A(B+A) and multiply it by A
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