Mathematics, 15.06.2021 21:50 heyyyyy39
Extension (Optional)
The fire truck left the civil defense department at noon traveling an average of 70
kilometers per hour. How far from the department and at what time will it overtake
another truck, which left the same department 2 hours earlier and was traveling 60
kilometers per hour? Show your work.
Answers: 3
Mathematics, 21.06.2019 13:20
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Mathematics, 21.06.2019 17:00
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
Extension (Optional)
The fire truck left the civil defense department at noon traveling an average...
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