Adeveloper has 7 1/2 acres of land to build houses on. if each house is to be built on 1/4 acre plot, how many houses can he build?

He could build 30 houses.

Step-by-step explanation:

7 1/2 divided by 1/2 equals 30!

30 houses can be built

Step-by-step explanation:

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

answer: 2530

hope this