Square root - math word problems - page 49 of 71
Number of problems found: 1402
- Expression value
What is the value of this expression: (0.640.5): 4 - Exponential equation Determine m (solve the exponential equation - unknown in the exponent): 0.25 μm = 0.5
- Number puzzle Anthony said: I have a natural number x. if I multiply it by four-thirds, I get three times the original. What number did Anthony mean?
- Square root puzzle
Find a natural number whose square root is 27 times its square root. - Volume and area
What is a cube's volume with an area of 361 cm²? - Exponent value
Determine y: 32^y = 2 - Number puzzle
Darius said to Miloš: I think a number. If I raise it to the power of one-fourth and then multiply by 3, I get its square root. Find the unknown number that is greater than zero and belongs to the set of positive integers. - Root equation
We have 2 numbers. If we multiplied the first number's third root by the second number's square root, we would get the number 18. Determine these 2 numbers. Calculate only the integer solution if the problem has infinitely many solutions in the set of rea - Diagonals
The diagonal of a rhombus is 20 cm long. If its side is 26 cm, find the length of the other diagonal. - Exponent equation Which number is hidden behind x: 2 · x = 160.5
- Square root value
Determine the value of x if x0.5 = 6 - Rectangle perimeter
Determine the perimeter of the rectangle if its length and width are 2:1 and the area is 98 cm². - Exponential equation
Find x, if 625^x = 5 The equation is exponential because the unknown is in the exponential power of 625 - Square root puzzle
Peter had a number in mind and said: When I divide this unknown number by the square root of 27 and then multiply by three, I get an unknown number. What number did Peter think? - Unknown number 17
Milada said, I am thinking of a number such that I evaluate expression x1/3; the expression's value would be 5. Which number is Milada thinking? - Two girl's numbers
Dagmar and Julka had numbers. Dagmar's number was equal to the square root of Julka's number. The sum of Dagmar's and Julka's numbers equals 84. Find what number Dagmar and Julka had. - Unknown number 4
I think number. When I divided its square root by its 1/9, I got a number 1. What number am I thinking? - 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. - Variance and average
From 40 data values, a mean of mx = 7.5 and a variance of sx = 2.25 were calculated. It is later found that two values were missing: x₄₁ = 3.8 and x₄₂ = 7. Correct the mean and variance.
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