math chapter 9
x^2 - 18x= 19
solve by completing the square
what is x= 1 or x= -19
radical 18
over radical 6 + radical 3
2 radical 3 - radical 6
what was the fourteenth amendment
all people born in the US are citizens
what was the first state to secede from the union
south carolina
define short circuit
when electric path is broken
solve by factoring
x^2 = -6x
what is x= 0 and x=-6
12 / radical 6
2 radical 6
what state entered the Union as a free state in the compromise of 1850
california
what year was Abraham Lincoln elected president
1860
what is the law of conservation of energy
energy cannot be created or destroyed only transferred
solve by square roots
3x^2 -192 = 0
x= +- 8
Molly is going to show her llamas at a state fair the llamas are boarded at a farm 5 miles west and 7 miles south of her house the fair is 9 miles east in 3 miles north of or of her house how far is the fair from the place she keeps her llamas
16.4 miles
who won the election of 1868
Ulysses S. Grant
who were the four candidates in the election of 1860
Stephen Douglas, John C. Breckinridge, Abraham Lincoln, John Bell
define nuclear energy
energy from nucleaus of atom
2x^2 + 5x -63 = 0
x= 9/2 or x= -7
find the midpoint of the points (-12,-1) and (12,-5)
(0,-3)
how many african americans served in the house of representatives from 1872-1901
16
when was the fifteenth amendment ratified
february 3, 1870
convert 62.5 cm to meters
.625 m
The area of a rectangular soccer field is 5000 yd.² the length of the field is twice the width find the dimensions of the field
length= 100 yd
width= 50
radical 45 + 2 radical 40 - 10/radical 5
radical 5 + 4 radical 10
name all major battles in chronological order
battle of bull run, monitor vs merrimack, antietam, battle of gettysburg, fall of vicksburg, sherman’s march to sea, appomattox court house
define Jim Crow
a practice or policy of segregating or discriminating against African Americans
two examples of insulators
rubber and glass