The square root of 85 is 9.21. As 9.21 lies between 9 and 10 thus, the square root of 85 lies between integers 9 and 10.
27, 29
The integers are 81, 83, 85 and 87.
There are four consecutive odd integers: 81, 83, 85 and 87.
344/4 = 86, so integers are 83, 85, 87 and 89.
The square root of 85 is 9.21. As 9.21 lies between 9 and 10 thus, the square root of 85 lies between integers 9 and 10.
The square root of 85 lies between 9 and 10
You need at least two things for something to lie between.
85 & 86 85 & 86
The are all two-digit positive integers.
-85 + -87 = -172 While -85 and -87 are not consecutive integers, they are consecutive odd integers.
85, 86 and 87
27, 29
Because it can be expressed as the ratio of two integers: 85/100.
Let the number be 'n' & 'n+1' ; consecutive. Hence n(n+1) = 7310 ( product) n^(2) + n = 7310 Complete the Square ( n + 1/2)^(2) - (1/2)^(2) = 7310 ( n + 1/2)^2 - 1/4 = 7310 (n + 1/2)^(2) = 7310.25 Square root both sides n+ 1/2 = +/- 85.5 (NB 1/2 = 0.5) n = 85.5 - 0.5 = 85 Hence n + 1 = 86 Verification 85 X 86 = 7310
The integers are 81, 83, 85 and 87.
The average IQ scores lie between 85-115. Making the average IQ 100.