If you have neither a legal residence nor a principal place of business in any Internal Revenue district, your return should be filed with the District Director of Internal Revenue, Baltimore 2, Md..

* If it is required to use a single number X as an estimate for the value of numbers, then the arithmetic mean does this best, in the sense of minimizing the sum of squares ( x < sub > i </ sub > − X )< sup > 2 </ sup > of the residuals.

Theorem: If K < sub > 1 </ sub > and K < sub > 2 </ sub > are the complexity functions relative to description languages L < sub > 1 </ sub > and L < sub > 2 </ sub >, then there is a constant c – which depends only on the languages L < sub > 1 </ sub > and L < sub > 2 </ sub > chosen – such that

If the first allele is dominant to the second, then the fraction of the population that will show the dominant phenotype is p < sup > 2 </ sup > + 2pq, and the fraction with the recessive phenotype is q < sup > 2 </ sup >.

* If the balance factor of P is 2, then the left subtree outweighs the right subtree of the given node, and the balance factor of the left child ( L ) must be checked.

If the balance factor becomes − 2 or + 2 then the subtree is unbalanced and needs to be rotated to fix it.

If there is refraction at a collective spherical surface, or through a thin positive lens, O ' 2 will lie in front of O ' 1 so long as the angle u2 is greater than u1 ( under correction ); and conversely with a dispersive surface or lenses ( over correction ).

If the angle u1 is very small, O ' 1 is the Gaussian image ; and O ' 1 O ' 2 is termed the longitudinal aberration, and O ' 1R the lateral aberration of the pencils with aperture u2.

If the pencil with the angle u2 is that of the maximum aberration of all the pencils transmitted, then in a plane perpendicular to the axis at O ' 1 there is a circular disk of confusion of radius O ' 1R, and in a parallel plane at O ' 2 another one of radius O ' 2R2 ; between these two is situated the disk of least confusion.

If the object point O is infinitely distant, u1 and u2 are to be replaced by h1 and h2, the perpendicular heights of incidence ; the sine condition then becomes sin u ' 1 / h1 = sin u ' 2 / h2.

If the sets are short to medium length the caller will often try to run the dance until each couple has danced with every other couple both as a 1 and a 2 and returned to where they started.

" 9: 2 If the passage in Isaiah is interpreted literally, a return to the vegetarian diet of Eden seems to be a natural conclusion. Gen 1: 29-30

If a 2, 000 ( lb / ac )/ year sequestration rate was achieved on all of cropland in the United States, nearly 1. 6 billion tons of carbon dioxide would be sequestered per year, mitigating close to one quarter of the country's total fossil fuel emissions.

If there is a tie, we must consider the atoms at distance 2 from the stereocenter — as a list is made for each group of the atoms bonded to the one directly attached to the stereocenter.

If the substituents are numbered from 1 ( highest priority ) to 4 ( lowest priority ), then the sense of rotation of a curve passing through 1, 2 and 3 distinguishes the stereoisomers.

If the come-out roll is 2, 3 or 12, the bet loses ( known as " crapping out ").

If a 2, 3 or 12 is rolled, it loses.

If a 2 or 3 is rolled in the first round, it wins.

If ( x < sub > 1 </ sub >, x < sub > 2 </ sub >, x < sub > 3 </ sub >) are the Cartesian coordinates and ( u < sub > 1 </ sub >, u < sub > 2 </ sub >, u < sub > 3 </ sub >) are the orthogonal coordinates, then

Reconstruction from Mitch was still underway when, in early 2001, the country experienced a series of devastating earthquakes that left nearly 2, 000 people dead or missing, 8, 000 injured, and caused severe dislocations across all sectors of Salvadoran society.

Though Mysore is situated in the relatively safe seismic zone 2 of the earthquake hazard zoning of India, earthquakes of magnitude greater than 4. 5 on the Richter scale have been recorded in the vicinity of the city.

On November 5, 2011 a series of earthquakes struck near Prague, the first one a magnitude 4. 7 at 2: 15 AM CST, followed by a series of aftershocks, and then a second quake of magnitude 5. 6 at 10: 53 PM CST, the strongest recorded in Oklahoma history.

* Alice has very little seismic activity with only 2 small earthquakes happening in recent history.

Part 2, Section 5, of The Book of Healing, contains his essay on mineralogy and meteorology, in six chapters: formation of mountains ; the advantages of mountains in the formation of clouds ; sources of water ; origin of earthquakes ; formation of minerals ; and the diversity of earth ’ s terrain.

From December 16, 1811 to February 4, 1812, the area was struck by a series of more than 2, 000 earthquakes, known as the New Madrid Earthquake, a series of shock waves believed by some to have been the greatest in North American history.

In the 1970s there was intense optimism amongst scientists that some method of predicting earthquakes might be found, but by the 1990s continuing failure led many scientists to question whether it was even possible .< ref >, § 2. 3, p. 427 ;, p. 261

Professors P. Varotsos, K. Alexopoulos and K. Nomicos — " VAN " — claimed in a 1981 paper an ability to predict M ≥ 2. 6 earthquakes within 80 km of their observatory ( in Greece ) approximately seven hours beforehand, by measurements of ' seismic electric signals '.

At 11: 30 p. m. on May 2, the mountain produced loud explosions, earthquakes, and a massive pillar of dense black smoke.

On July 10, 2009, PHIVOLCS raised the status from Alert Level 1 ( low level unrest ) to Alert Level 2 ( moderate unrest ) because the number of recorded low frequency volcanic earthquakes rose to the same level when a phreatic explosion occurred last August 2008.

The state agency noted the following observations as a trend of decreasing activity: absence of ash ejections and relative weakness of steam emissions, majority of earthquakes caused by rockfalls and rolling fragments, and gradual decrease in sulfur dioxide emissions from a maximum of 8, 993 tons per day to 2, 621 tons per day.

It was also designed with first-world seismic technology, which supports earthquakes of similar magnitude as 7. 2 degrees Richter of the day April 4, 2010.

Scunthorpe was close to the epicentre ( this was centred at Ludford, near Louth ) of one of the largest earthquakes experienced in the British Isles on 27 February 2008, with a magnitude of 5. 2.

Stresses from the neighboring North American Plate and Pacific Plate cause frequent earthquakes in the interior of the plate, including the M7. 2 Humboldt County earthquake which caused $ 1. 75 million in damages in 1980.

Other megathrust earthquakes are the slightly more powerful 1964 Alaskan Good Friday Earthquake measured at moment magnitude 9. 2 ; the 1960 Great Chilean Earthquake measured at 9. 5 ; the Kamchatka earthquakes of 1737 ( est.

“ Since mid-2008 the number of earthquakes has returned to a typical level of a few per week ” GNS Science accordingly reduced the alert level for Ngauruhoe to Level 0 on 2 December 2008.

The area covered by the department is seismically active, with earthquakes measuring from 4. 5 to 5. 2 on the Richter scale.

Following the earthquakes a fracture approximately two and half kilometres long, about 1 / 10 of the exposed length of the Cumbre Vieja, opened and parts of the western half of the Cumbre Vieja ridge moved about 1 metre sideways and 2 metres downwards towards the Atlantic Ocean.

The SAFOD main hole was drilled to a depth of ~ 3. 4 km in 2004 and 2005, crossing the San Andreas near a region of the fault where repeating Magnitude 2 earthquakes are generated.

On September 23, 2004, around 2: 00 a. m. PDT, Mount St. Helens experienced an earthquake swarm, with about 200 small ( less than magnitude 1 ) earthquakes occurring less than one-half mile ( one kilometer ) below the lava dome.

Seismic activity continued accelerating following the USGS advisory, with earthquakes approaching magnitude 2. 5 occurring at a rate of about four per minute on September 29, prompting the USGS and Pacific Northwest Seismograph Network to issue a second advisory, increasing the " alert level " to the second of three levels and warning of an increased likelihood of steam explosion or eruption from the lava dome within the next few days.

In 2005, the Tabernacle was closed for 2 years of intensive renovations that greatly increased its ability to withstand earthquakes.

The first earthquake rumbled at around 2 AM, the second around 6 AM, three earthquakes shook at 10: 13, 10: 14 and 10: 15 AM, and the last one at around 10: 45 AM, it measured 5. 3, 5. 4, 5. 6 and 5. 7 on the Richter scale.