Mario's watch runs fast. in one day, it gains an hour. so in twelve days it gains 12 hours and is correct again. julio's watch also runs fast. in one day it gains twenty minutes. suppose they both set their 12 hour watches correctly at 9: 00 a. m. on monday. when will their watches next show the correct time together.

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Write the rational number in lowest terms 99/-15