While Johari attends college, she is responsible for her personal expenses. She estimates her expenses for one month to be $800. If Johari tutors for 10 hours a week, how much does she need to charge per hour to cover her monthly expenses?

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

you go to prefence in the settings and youll see a "i want to delete my account.

step-by-step explanation: