Answer:
Step-by-step explanation:
Answer:
87%
Step-by-step explanation:
The percentage of normally-distributed data between 45 and 77 in a data set with mean 63 and standard deviation 10.4 can be found by any of a number of calculators, apps, web sites, or spreadsheets.
The percentage is 87%.
Answer:
Mar 25, 2017 · 1 answer
XXXx∈[−2,+7) would mean −2≤ x<7. XXXx∈(4,+∞) would mean 4<x (with no upper limit). For the given case. XXXx<3 implies x<5
One hundred million, three million, seven hundred twenty seven thousand, four hundred ninety five.
Answer: 6.71
Explanation:
1) The absolute value of a complex number a + bi is √ [ (a)² + (b)²]
2) The given number - 3 - 6i is equivalent to (-3) + (-6)i, so you see that a = -3 and b = - 6.
3) Therefore, the absolute value is √ [ (-3)² + (-6)² ] = √ [ 9 + 36] = √(45) ≈ 6.708 ≈ 6.71