How many steps are in a one meter how many steps are their in one meter?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Bring the fraction a/a-4 to a denominator of 16-a^2

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.