Water in a swimming pool is treated with two chemical mixed. in a ration of 5: 4. the total volume of the chemicals is 48 litres. how much of each chemical is used?

Consider the function f(x)=-5x+3 what is f(-2)

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows. statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?