20/40 vision means that the test subject sees at 20 feet what a normal person sees at 40 feet. Another way of saying this is that a person with 20/40 vision has vision that is only half as good as normal-or, objects must be at half the normal distance for him to see them.
Answered by The Community. Making the world better, one answer at a time. The term of the compromise 1850 was a group of five bills, passed September 1850, which defuse a four year confrontion between slave states of the south & free states of the north.nswered by The Community. Making the world better, one answer at a time. The term of the compromise 1850 was a group of five bills, passed September 1850, which defuse a four year confrontion between slave states of the south & free states of the north.
History The Compromise of 1850 consisted of five laws passed in September of 1850 that dealt with the issue of slavery. In 1849, California requested permission to enter the Union as a free state, potentially upsetting the balance between the free and slave states in the U.S. Senate.) The slave trade was abolished in the District of Columbia.5) The Fugitive Slave Act made any federal official who did not arrest a runaway slave liable to pay a fine. See also Compromise of 1850 and the Fugitive Slave Law.