Mathematics, 29.01.2021 04:20 EatsChiken
Vaidehi wants to cut a 30 meter piece of iron into two pieces. one of the pieces will be used to build an equilateral triangle , and the other to build a rectangle whose length is three times its width. Where should vaidehi cut the iron bar if the combined area of the triangle and the rectangle is to be a minimum?
Answers: 1
Mathematics, 21.06.2019 13:30
Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?
Answers: 2
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 22.06.2019 00:30
Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28
Answers: 2
Mathematics, 22.06.2019 00:30
Describe how to translate the graph of y=/x to obtain the graph of y=/x+5
Answers: 2
Vaidehi wants to cut a 30 meter piece of iron into two pieces. one of the pieces will be used to bui...
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