The enrollment at Alpha-Beta School District has been declining 4% each year from 1994 to 2000. If the enrollment in 1994 was 1575, find the 2000 enrollment.

the 2000 enrollment is 1,512

Step-by-step explanation:

The computation of the 2000 enrollment is as follows;

Since the enrollment is fall by 4% each year from 1994 to 2000 so the 2000 enrollment would be

= 1994 enrollment × (1 - 0.04)

= 1,575 × 0.96

= 1,512

Hence, the 2000 enrollment is 1,512

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.