On wednesday , william wrote a check in the amount of $45.60 . this brought his balance down to -$15.75. suppose n represents williams balance before he wrote the check .

which equation can be used to represent this situation ?

a) n + 15.75= -45.60
b) n - 15.75= 45.60
c) n + 45.60= -15.75
d) n - 45.60= - 15.75

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

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.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?