Write each rate as a fraction in lowest terms
1. 40 feet in 15 seconds
2. 10 feet in 15 seconds
3. 25 feet in 40 seconds 50 feet in 35 seconds
4. 30 feet in 45 seconds
5. 40 feet in 45 seconds
6.

Can you simplify 4/7? 24 points will be awarded!

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

What is sin 7x/4 ? i need on this urgent trig