Answer: See explanation
Step-by-step explanation:
We should note that the value of the digit 2 in the number 32,000 is 2 thousand. The value of the digit 2 in the number 26,000 is 20 thousand = 20,000.
We can simply say that the value of the digit 2 in 26000 is ten times the value of the digit 2 in 32000.
Equation
a + 27 = 4a - 15
3a - 15 = 27
3a = 42
a = 14
Step by Step answer
Yes I believe that is correct
3/10 is a rational number, but sqrt(10) is not (it's irrational).
Thus, the sum of these two quantities is also irrational.
3/10 + sqrt(10) cannot be simplified further.
However, you could express both in decimal fraction notation and obtain the approx. sum:
0.3 + 3.162 = 3.462 (approx)