Emma is a lifeguard and spots a drowning child 30 meters along the shore and 50 meters from the shore to the child. Emma runs along the shore for a while and then jumps into the water and swims from there directly to the child. Emma can run at a rate of 4 meters per second and swim at a rate of 1 meter per second. How far along the shore should Emma run before jumping into the water in order to save the child

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Find the value of x that will make l ll m