The enrollment at a university increased from 1,000 students to 6,000 students over a 6-year period. What was the percent increase in enrollment over that time period?

500%

Step-by-step explanation:

The percent increase is calculated as:

= (New number of students - Old number of students) / Old number of students * 100%

= (6,000 - 1,000) / 1,000 * 100%

= 5 * 100%

= 500%

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

4 puzzles in 3 hours

step-by-step explanation: