Numbers - math word problems - page 188 of 311
Number of problems found: 6210
- Complex plane mapping
Show that the mapping w = z +c/z, where z = x+iy, w = u+iv, and c is a real number, maps the circle |z| = 1 in the z-plane into an ellipse in the (u, v) plane. - Shade
Shade the area on the grid that shows 5/8 x 2/4 - Length in yds
Find the area of a rectangle with a length of 4 3/4 yards and a width of 1 1/16 yards. - Minute hand circumference
What part of the circle's circumference will the minute hand pass in 15 minutes? - Sheet metal cutting
The plumbers have to cut sheet metal measuring 220 cm and 308 cm into squares of equal size so that the squares are as large as possible and the sheet metal is used without residue. How many such squares will they cut? Determine the side of this square. - Tractor wheels
The tractor's front wheel has a circumference of 18 dm and the rear 60 dm. We will make a red mark on the lowest point of both wheels. The tractor then starts. At what distance from the start will both marks appear identically at the bottom again? - Matrix column count
How many columns will the matrix K contain, which will be the product of matrices I and J, where matrices I and J are square matrices of the sixth order? - Area of a triangle
What is the area of a triangle that has a base of 4 1/4 and a height of 3 2/3? - A rectangle 9
A rectangle measures 2 1/5 inches by 2 1/5 inches. What is its area? - Perimeter of a rectangle
Find the perimeter of a rectangle with a length of 1/2 feet and a width of 1 1/3 feet. - Semicircle
Calculate the length of a semicircle with a radius of 6 cm. - Mixing operations with numbers
Subtract twice the number -23.6 from the difference between the numbers -130 and -40.2. - Picture square cover
Pupils had to stack rectangle-shaped pictures with dimensions of 210 mm and 84 mm so as to cover the square. What is the smallest square we can cover like this, and how many images do we need? - Square area
Each side of a square is 5 2/3 m. Find the area of the square. - Gear turn calculation
Two gears – one smaller and one larger rotate so that the teeth of both wheels mesh together. The first wheel has 18 teeth, the second 27. How many times does each wheel turn before returning to its starting position? - Identity Matrix Zeros How many zeros does the unit matrix E contain, which has three units in the main diagonal?
- Terrace tiles
Mr. Novak wants to pave a terrace using two sizes of square tiles, while minimising the number of tiles. His terrace is square with a side of 3 metres. Two sides of the terrace are against the house wall. Along the walls, he wants to place small tiles, an - Minutes
Write as a fraction in the basic form, which part of the week is 1400 minutes. - Three 205 Three metallic bars of lengths 400 cm, 600 cm, and 720 cm are cut into equal pieces. Find the largest possible area of a square that can be made from any of the three bars.
- Square tiles
The room has dimensions of 12 meters and 5.6 meters. Determine the number of square tiles and their largest dimension to cover the floor exactly.
Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
