A motorist discovers that her auto tire measures 29. 2 psi rather than the recommended 35 psi. If the tire’s volume is assumed constant at 11. 6 l and the temperature is 45f at the filling station, how many moles of air will the motorist need to add to bring the tire to 35 psi? (assume 1. 00 atm = 14. 7 psi).
Answers: 3
SAT, 23.06.2019 09:00
When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis
Answers: 2
SAT, 26.06.2019 00:00
17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?
Answers: 1
A motorist discovers that her auto tire measures 29. 2 psi rather than the recommended 35 psi. If th...
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