Jiao works at least 36 h/wk. She earns $15/h as a science tutor and $25/h as a teacher. The number of hours Jiao works as a teacher, y, is at least twice the number of hours she works as a tutor, x. This set of inequalities represents the constraints in this situation. x+y≥36y≥2xx≥0 The objective function is I = 15x + 25y, where I represents Jiao's income for a week. What is the minimum amount of money she can earn in a week?

f-1(x)= cube root of 19x squared/x

step-by-step explanation:

answer: the answer to your question is parallel

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide