- Sans the lone satellite Luna, our planet Earth had cleared . . . - Socratic
Another (2015 TB 145 ) came a little beyond Moon's maximum apogee distance of 405400 km In view of all these findings, it is reasonable to admit that the Earth is yet to clear some NEOs like the asteroid (2016 RB1) that had come as close as 40000 km to the Earth
- How do you add (-8-9i)+(3-6i) in trigonometric form? | Socratic
For a complex number a +bi we can repesent this in trigonometric form, as z = r(cosθ +isinθ) r = √a2 + b2 θ = arctan(b a) So, for z1 = − 8 − 9i, we can find that r1 = √(− 8)2 +(−9)2 = √145 θ1 = arctan(−9 −8) However, −8 − 9i is in quadrant 3, but θ is in quadrant 1, so we need to add π θ1 = arctan(−9 −8) +π ≈ 3 9857 z1 ≈ √145(cos(3 9857) + isin(3 9857
- Question #48bcb + Example - Socratic
From this, the number of unpaired electrons seems to be: Number of unpaired electrons = S |ms| = 2 145 1 2 = 4 29 ≈ 4 So it looks like treating μS+L ≈ μS for Fe2+ is OK to determine the number of unpaired electrons For Fe3+ it should be that μS+L = μS perfectly, since the 3d is half-filled there
- Point A is at (-7 ,3 ) and point B is at (5 ,4 ). Point A is . . . - Socratic
A' = (7, -3) The distance has decreased by sqrt(145) - sqrt(53) ~~ 4 76 Given: A(-7, 3), B(5, 4) Point A is rotated pi clockwise about the origin A pi rotation
- Site Map - Unit Conversions Questions and Videos | Socratic
Questions and Videos on Unit Conversions, within Chemistry
- A triangle has corners at (3 ,5 ), (7 ,9 ), and (4 ,2 ). What is the . . .
A triangle has corners at (3, 5), (7, 9), and (4, 2) What is the area of the triangle's circumscribed circle?
- Answers created by Yonas Yohannes - Socratic
Q A and Videos that make learning easy Math, History, Chemistry, Algebra, Calculus, Biology and more
- What is the equation of the line with slope - Socratic
The equation of a line in slope-intercept form is y = mx + b We are given x, y, and m So, plug these values in: 11 = 12 11 ⋅ − 2 + b 11 = − 24 11 + b 11 + 24 11 = b 121 11 + 24 11 = b 145 11 = b This is how I would leave it but feel free to turn it into a mixed fraction or decimal So, our equation is y = (12 11)x + 145 11
|