Q: The median lethal dose (LD50) for acute radiation exposure is about 4.5 Sievert. The committed effective dose equivalent (CEDE) 210Po is 0.51 Sv/Becquerel if ingested, and 2.5 Sv/Bq if inhaled. So a fatal 4.5 Sv dose can be caused by ingesting , about 50 nanograms (ng), or inhaling , about 10 ng. One gram of 210Po could thus in theory poison 20 million people of whom 10 million would die. The actual toxicity of 210Po is lower than these estimates because radiation exposure that is spread out over several weeks (the biological half-life of polonium in humans is 30 to 50 days) is somewhat less damaging than an instantaneous dose. It has been estimated that a median lethal dose of 210Po is , or 0.089 micrograms, still an extremely small amount. For comparison, one grain of salt is about 0.06 mg 60 g.
How many people, in theory, would be poisoned by one gram of 210Po, but live?
A: 10 million

Problem: As of the census of 2010, there were 4,634 people, 1,882 households, and 934 families residing in the city. The population density was . There were 2,111 housing units at an average density of . The racial makeup of the city was 94.7% White (U.S. Census), 1.2% African American (U.S. Census), 1.0% Native American (U.S. Census), 1.7% Asian (U.S. Census), 0.1% Race (U.S. Census), 0.1% from Race (U.S. Census), and 1.3% from two or more races. Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 1.4% of the population.
Answer this question based on the article: How many percent of people were not from 2 or more races and living in the city as of in 2010?
A: 98.7

Question:
Coming off their bye week, the Steelers flew to INVESCO Field at Mile High for a Week 9 Monday night duel with the Denver Broncos. Pittsburgh would trail in the first quarter as the Broncos closed out the game's opening drive with kicker Matt Prater booting a 40-yard field goal, yet the Steelers would answer in the second quarter as safety Tyrone Carter (who filled in for safety Ryan Clark) returned an interception 48yards for a touchdown. Denver would answer in the third quarter as quarterback Ben Roethlisberger was sacked by defensive end Kenny Peterson, which caused a fumble. The ball would be picked up by linebacker Robert Ayers and returned 54yards for a touchdown. Afterwards, Pittsburgh would answer with Roethlisberger completing a 3-yard touchdown pass to wide receiver Hines Ward. In the fourth quarter, the Steelers would pull away as Roethlisberger connected with rookie wide receiver Mike Wallace on a 25-yard touchdown pass, followed completing a 3-yard touchdown pass to Ward.

Who caught a 3-yard touchdown reception?

Answer:
Hines Ward

question: The 49ers' fifteenth game was an NFC West rivalry rematch against the Rams at Edward Jones Dome. The 49ers struggled in the first quarter when Steven Jackson got a 1-yard TD run, followed by QB Troy Smith getting sacked in the endzone by DE James Hall for a safety. They got back in the game after Ted Ginn returned a punt 78 yards for a touchdown, but fell further behind after kicker Josh Brown nailed a 43-yard field goal. They took the lead with Smith completing a 60-yard TD pass to WR Michael Crabtree, but fell behind again as Brown got a 30-yard field goal, followed by QB Sam Bradford throwing a 3-yard TD pass to WR Laurent Robinson. The 49ers tried to cut this lead with kicker Jeff Reed making a 47-yard field goal, but the Rams pulled away with Brown hitting a 28-yard field goal. With the loss, the 49ers fell to 5-10, eliminating them from post-season contention for the eighth consecutive season. As a result of this and a sideline argument during the game, Singletary was fired as head coach later that night.
Answer this question: How long was the longest field goal?
answer: 47-yard

Q: The causes of the Polish-Ottoman War of 1672-76 can be traced to 1666. Petro Doroshenko Hetman of Zaporizhian Host, aiming to gain control of Ukraine but facing defeats from other factions struggling over control of that region, in a final bid to preserve his power in Ukraine, signed a treaty with Sultan Mehmed IV in 1669 that recognized the Cossack Hetmanate as a vassal of the Ottoman Empire.:273 In the meantime, Commonwealth forces were trying to put down unrest in Ukraine, but were weakened by decades long wars ). Trying to capitalize on that weakness, Tatars, who commonly raided across the Commonwealth borders in search of loot and plunder, invaded, this time allying themselves with Cossacks under hetman Doroshenko. They were however stopped by Commonwealth forces under hetman John Sobieski, who stopped their first push , defeating them several times, and finally gaining an armistice after the Battle of Podhajce. In 1670, however, hetman Doroshenko tried once again to take over Ukraine, and in 1671 Khan of Crimea, Adil Giray, supportive of the Commonwealth, was replaced with a new one, Selim I Giray, by the Ottoman sultan. Selim entered into an alliance with the Doroshenko's Cossacks; but again like in 1666-67 the Cossack-Tatar forces were dealt defeats by Sobieski. Selim then renewed his oath of allegiance to the Ottoman Sultan and pleaded for assistance, to which the Sultan agreed. Thus an irregular border conflict escalated into a regular war in 1671, as the Ottoman Empire was now prepared to send its regular units onto the battlefield in a bid to try to gain control of that region for itself.:646
What 2 things did the treaty do?
A:
preserve his power in Ukraine