Mathematics, 10.02.2021 07:50 sabrinarasull1pe6s61
Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. Steven is trying to incorporate more exercise into his busy schedule. He has several short exercise routines he can complete at home. Last week, he worked out for a total of 59 minutes by doing 1 arm routine and 2 abdominal routines. This week, he has completed 4 arm routines and 2 abdominal routines and spent a total of 98 minutes exercising. How long does each routine last? An arm routine takes minutes to complete, and an abdominal routine takes minutes to complete. Submit
Answers: 1
Mathematics, 22.06.2019 00:30
(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.
Answers: 1
Mathematics, 22.06.2019 02:00
Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?
Answers: 1
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
Write a system of equations to describe the situation below, solve using elimination, and fill in th...
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