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What is the perimeter of an isosceles triangle with a base of 29 and a side of 81?
Perimeter = 81+81+29 = 191 units of measurement
What is the verbal expression of 81 2x?
eigthy one plus a number
What is the square root of 81?
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.
What is the bottom number in exponential form called?
The number that is being modified (8 in the following model) is referred to as the base number, or simply, base. Base Number----> 81 <------ Exponent
How do you solve z 81 9z - 7?
Without an equality sign and not knowing the plus or minus value of 81 it can't be solved. If you mean: z+81 = 9z-7 Then: z-9z = -7-81 => -8z = -88 By dividing both sides by -8: z = 11
How do you solve 3 to the power of negative 2x plus 2 equals 81?
3^(-2x + 2) = 81? log(3^(-2x + 2)) = log(81) (-2x+2)log(3) = log(81) -2x = log(81)/log(3) - 2 x = (-1/2)(log(81)/log(3)) + 1
What is log base 81 9?
1/2
Evaluate 81 to the power of log 16 with a base of 9?
It is 256.
How do you solve log base 3 of 7-log base3 of x equals 4?
log37 - log3x = 4 log3(7/x) = 4 7/x = 34 = 81 x = 7/81
Log3 3 81?
No it is not. The log of any number, with the same number as the base, is always 1.
Solve for x log 9 x equals 2?
log9(x)=2 x=9^2 x=81
What does x equal in log 3 x equals 4?
log3(x)=4 x=3^4 x=81
What are the release dates for Adam-12 - 1968 Log 92 Tell Him He Pushed a Little Too Hard 1-25?
Adam-12 - 1968 Log 81 The Long Walk 1-14 was released on: USA: 4 January 1969
How do you find d step by step when 81 divided by 100 equals 0 point 9 to the power of 5d?
The above question rewritten as an equation:81/100=0.95d or to put all the numbers in similar terms:.81=.95dIn order to solve for d, remember the logarithm definition: logax=N means that aN=xTherefore,log.9(.81)=5dSince logs are base 10, you need to change to base .9, to solve the left side of the equation:log10(.81)/log10(.9)=2Therefore: 2=5d or d=2/5 or 0.4
What is 78 plus 79 plus 80 plus 80 plus 81 plus 81?
78 + 79 + 80 + 80 + 81 + 81 = 479
What are the powers of 3 in the range 3-1000?
I guess you mean the value of the power of 3 is at most 1000, not the value of 3^3, 3^4, ..., 3^1000 Logarithms tell you the power to which the base must be raised to get the number. eg for common logs (logs base 10) lg 100 = 2 since 10^2 = 100. To find the largest power of 3 which is at most 1000, the logs to base 3 or 1000 needs to be taken; if the result is not a whole number, the decimal portion is ignored (ie the number is truncated) and only the whole number is considered. [In the following log_3 means logs to base 3, and log is the log to any base, often common logs (lg) or natural logs (ln = logs to base e) are used (for the whole calculation).] log_3(1000) = log(1000)/log(3) ≈ 6.3 → highest power of 3 less than or equal to 1000 is 6, ie 3^6. Thus the powers of 3 in the range 3-1000 are: 3^1 = 3 3^2 = 9 3^3 = 27 3^4 = 81 3^5 = 243 3^6 = 729
What is the sum of 1 plus 2 plus 3 plus... Plus 81?
81*82/2= 3321
