Câu 113. Một operon Lac ở E. coli, khi môi trường không có lactôzơ nhưng enzim chuyển hóa lactôzơ vẫn được tạo ra là do đâu

answer: for each 3 girls there is 2 boys . 3: 2

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function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950