Power - math word problems - page 24 of 31
Number of problems found: 610
- Prism bases
Volume perpendicular quadrilateral prism is 360 cm³. The edges of the base and height of the prism are in the ratio 5:4:2. Find the area of the base and walls of the prism. - Square root value
Determine the value of x if x0.5 = 6 - Exponential equation
Find x, if 625^x = 5 The equation is exponential because the unknown is in the exponential power of 625 - Real roots
Determine the real root of the equation: x-3: x-8 = 32 - Unknown number 7
Find the unknown number whose 12th power, when divided by its 9th power, gives a result 27 times greater than the unknown number. - Expression result
Find the result of the example: (1:125)² - EQ2
Solve a quadratic equation: 2x²- 2(x-7)²+5x=0 - Parabola 3
Find the equation of a parabola with its focus at (0,2) and its vertex at the origin. f: y=x²+bx+c - Pool inlets
At the swimming pool, they usually use three tributaries with the same power to fill the pool. Then the pool will fill in 5 hours. How many hours less would it take to fill the pool if they added 2 more inlets with the same capacity? - Product equals sum The product of two numbers equals their sum. One number is four times the other. Find these numbers, given that neither equals zero.
- Number power
We have a number. If we divide its fourth power by its square, we get the number 0.25. Find this number. - Positive number
Which positive number equals twice its square? - Small cubes
How many small cubes do we get when we cut a cube with an edge of 5 dm into cubes with an edge of 1 dm? - Tiles
How many 20 cm and 30 cm tiles can build a square if we have a maximum of 100 tiles? - The cube
The cube has a surface area of 486 m². Calculate its volume. - Expression value
Determine the value of the expression 3a + 2b - a² - 4b² for the values of the variables: a) a = - 1, b = 3 b) a = 2, b = -1 c) a = -2, b = -3 d) a = 4, b = 2 e) a = -5, b = 0 - Granite cube
What is the weight of a kilogram granite cube with an edge of 0.5 m if 1dm³ of granite weight 2600 g? - Electricity consumption - Filip
Last year Filip was writing a long school paper. As a great conservationist of nature, however, he was unable to decide which is more ecological - to write the paper on a computer, or to write the paper by hand. Filip found out that: the paper written on - Product of three
The product of 3 numbers is 42. The first is 1.5 times larger than the second number, and the third is 3.5 times larger than the second number. What numbers are these? - Cube edge
The block volume is 512dm³. How long is the edge of a cube with the same volume as a block?
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