Mathematics, 15.11.2019 19:31 tyrique86
Adriver completed the first 20 miles of a 40-mile trip at an average speed of 50 miles per hour. at what average speed must the driver complete the remaining 20 miles to achieve an average speed of 60 miles per hour for the entire 40-mile trip? (assume that the driver did not make any stops during the 40-mile trip.)
a. 65 mph
b. 68 mph
c. 70 mph
d. 75 mph
e. 80 mph
Answers: 1
Mathematics, 21.06.2019 14:00
After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1), s'(–3, 5)b.r'(–1, 3), s'(–5, 3)c.r'(1, 3), s'(5, 3)d.r'(5, 3), s'(1, 3)
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Mathematics, 21.06.2019 16:40
The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11
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Mathematics, 21.06.2019 17:00
The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle
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Adriver completed the first 20 miles of a 40-mile trip at an average speed of 50 miles per hour. at...
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