Mathematics, 18.07.2019 11:30, nsjcbdhcb
Raj wrote the four equations that are shown below. a 3(x+4)=3(x+2)+6 b 6(x-1)=3(x-1)+3 c 5x+4-x=2(2x-2) d -2(x+3)+x=-x-6 he examined them, without solving them, to determine which has no solution. which of raj’s equations has no solution?
Answers: 2
Mathematics, 21.06.2019 18:00, dlaskey646
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 19:30, pillgiing
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?
Answers: 1
Raj wrote the four equations that are shown below. a 3(x+4)=3(x+2)+6 b 6(x-1)=3(x-1)+3 c 5x+4-x=2(2x...
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