Equations practice problems - page 185 of 241
Number of problems found: 4813
- Determine 3840
Find z if 12^z = 1/144 - Difference of two number
The difference between the two numbers is 20. They are positive integers greater than zero. The first number raised to one-half equals the second number. Determine the two numbers. - Natural 3838
Find a natural number whose square root is 27 times its square root. - Identify 3828
Identify an unknown number whose 1/16 is 10.5, less than half of it. - Equation
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number. - Numbers 3823 The sum of the two numbers is 48. 12.5% of the first number equals exactly 4. Find both of these numbers.
- Determine 3821 Determine y: 32^y = 2
- One-fourth 3820
Darius said to Miloš: I think a number. If I square it to one-fourth and then multiply it by 3, I get its square root. Find the unknown number that is greater than zero and belongs to the set of positive integers. - Infinitely 3818
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 - Expression 3815
Determine what number equals z in the expression 3^z = 1/243 - Expression 3811 Determine what y equals in the expression 5^y = 1/25
- Specify 3808
Specify a number that is 61% less than 10². - Rectangle Calculate the area of the rectangle if its length is 12 cm longer than its width and length is equal to the square of its width.
- Determine 3805
Denis has 43% more money than Damian, and Zuzana has 12% less money than Damian. They have a total of 165 euros and 50 cents. Determine how much money Denis, Damian, and Zuzana have. - Calculate 3803
Calculate the value of y: 3^y = 0.333 - Expression 3801 What is the value of x in the expression 8^x = 1/64
- Cargo
The car with cargo weighs 7610 kg, which is 23% of its total weight and cargo. How heavy is the cargo? - Number 3797 Which number is hidden behind x: 2 · x = 160.5
- Two rulers
We have two rulers. The scale interval on the first ruler is spaced 1 cm, and on the second is 15 mm. Rulers are attached to match the initial divider commas. What next dividers commas coincide? Find at least three cases. - Amount 3791 X + Y = 31835 X is the amount stolen by 1,2 and 3 Y is the amount stolen by 4 and 5 1. stole half of X, 2. half the rest and 3 more on top of that 3. stole 6801.5 4. He stole 1/9 of Y, which is 513 5. He stole the rest
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