Determine the arc length of a circle that has a 7-centimeter radius and a central angle that is 40 degrees. use 3.14 for π and round your answer to the nearest hundredth.

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation