Expression of a variable from the formula - math word problems - page 19 of 131
Number of problems found: 2612
- Cylinder twice
If the radius of the cylinder increases twice, and the height is reduced twice, then the volume of the cylinder increases (how many times?): - Even / odd numbers
a / Using variable n, write two consecutive odd numbers. b / the sum of three consecutive odd numbers is 333. What are these numbers? - Cube basics
How long is the edge length of a cube with volume 15 m³? - Sequence
Find the common ratio of the sequence -1, 3, -9, 27, -81. Please ratio writes as a decimal number rounded to a tenth. - Circle
How big is an area of a circle if its circumference is 51.2 cm? - Parallelogram 82569
In a parallelogram, we know the length of one side. Calculate the length of the other side: o = 15cm; a = 3 cm - Calculate 82078
The volume of a cube is 0.512 m³. Calculate its surface area. - Determine 81587
Determine the type of polygon if the number of all diagonals is 90. (Write down the number of its pages.) - Times 81462
5 to -11 times 5 to -7/5 to zero times 5 to -15 minus ( -5 ) to -2 - Calculate 80358
A triangle has interior angles of 58º 20' and 83º 40'. Calculate the magnitude of the third in degrees of angle. - Circumference 72414
Calculate the diagonal and the area of a square if its circumference is 10 centimeters. - Respectively 64404
In the triangle, ABC, X, and Y are the centers of the sides BC and CA, respectively. The ABXY trapezoid has an area of 12. Calculate the area of triangle ABC. - Nationality 36433
There are d children in the class. Three children are of Vietnamese nationality m of Hungarian and Czech children. The remaining children have Slovak nationality. How many are there? - Expression 24531
1. The sum of three times the character b and the number 8. Find the value of the expression for b = 3. 2. Six times less than z and find the value of the expression for z = 12 - Divide 19593
Divide 910 CZK in a ratio of 3: 4 - Multiplied 11801
Which number needs to be multiplied by 2 3/4 to get 8 1/3? - Containing 8340
Calculate the perimeter of a square containing 9 acres. - Calculate 7854
The surface of the cube is 61.44 cm². Calculate its volume. - Younger 7832
Dad is r years old, and Mom is two years younger. The son is 20 years younger than the father. How old are they? - Perimeter 7778
The triangle has 7 cm, 8 cm, and 5 cm long sides. How long is the side of a square with the same perimeter as a triangle?
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