Mathematics, 10.11.2020 18:30 edsimms21111
Have vehicles gotten more fuel-efficient over the years? Between 1960 and 1999 the size and shape of automobiles in
the United States has changed almost annually. The amount of fuel consumed by these vehicles has also changed.
The following table describes the average fuel consumption per year per passenger car in gallons of gasoline.
Year, t
1960 1970 1980 1990 1995
1997
1998 1999
Gallons Consumed Per 668 760 576 520
1530
538 544 552
Passenger Car
Determine the average rate of change, in gallons of gas per year, from 1995 to 1997.
Answers: 1
Mathematics, 21.06.2019 18:50, karen718
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Mathematics, 21.06.2019 23:30, paolaf3475
Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3
Answers: 1
Mathematics, 22.06.2019 00:00, olgapagan1010
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Have vehicles gotten more fuel-efficient over the years? Between 1960 and 1999 the size and shape of...
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