Expression 3815
Determine what number equals z in the expression 3^z = 1/243
Correct answer:
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
- Equation: 4014
Determine what x equals in the equation: (256^x): 10-1 = 40 - Expression 3811
Determine what y equals in the expression 5^y = 1/25 - Expression 3949
Determine what y equals in expression (16^y): 5 = 0.4 - Expression 3887 Determine what z equals in the expression 169^z = 2 · 6.5
- Unknown number 6
Determine x if 1/6 of x equals 2/5 of the number 24. - Three-digit 2842
Determine the three numbers that are in the ratio 1: 2/3: 3/4, and the sum of the first two equals the smallest three-digit number. - 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. - Determine 3840 Find z if 12^z = 1/144
- Calculate 5539
Calculate the quotient of the geometric sequence if the sum of the first two terms equals 1.1, and a6 = 10000. A quotient is a natural number. - Fifth member
Determine the fifth member of the arithmetic progression if the sum of the second and fifth members equals 73 and the difference d = 7. - Two numbers
We have two numbers. Their sum is 140. One-fifth of the first number is equal to half the second number. Determine those unknown numbers. - Equation with fractions
What is the simplified form of the equation fraction 4 over 5 n minus fraction 1 over 5 equals fraction 2 over 5 n? n = -2 n = 4 n = fraction 1 over 2 - Determine 3013
An unknown number increased by 300% equals 62. Determine an unknown number. - Quadratic equation - Viets
In the equation 3x²+bx+c=0, one root is x1 = -3/2. Determine the number c so that the number 4 is the root of the equation. Hint - use Viet's formulas. - Tulips and daffodils
Two hundred twenty tulips and daffodils are planted in the flowerbed. One-third of all tulips and one-sixth of all daffodils equals the number of all tulips. How many tulips and how many daffodils? - Expression 66754
Find the largest natural number n for which the value of the expression (37-2n) / 3 equals the natural number. - Necessary 81554
It is necessary to determine the number whose double is reduced by 15 equals the number 5.
