Astudent solved this problem and said the answer was hour 3/4. cindy rode her bike for 1/2 hour and ran for 1/4 hour. what was the total length of time that cindy exercised? is the student's answer reasonable? a. yes, the answer is reasonable. b. no, the answer is not reasonable. it should be about 2 hours. c. no, the answer is not reasonable. it should be about 1/4 hour. d. no, the answer is not reasonable. it should be about 6 hours.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?