00000000000000000 00zaya (a) G samer 7 a 1 0000000000000000000 CCD 17

Write the numbers whose expanded forms are given below: a. 2xx10,00,000+3xx1,00,000+5xx10,000+7xx10 b. 4xx1,00,00,000+5xx1,00,000+6xx10,000+5 c. 7xx10,00,00,000+5xx1,00,00,000+1xx10,000+2xx1,000+9

Write the following numbers in short form (standard notation): 3,00,00,000 + 3,00,000 + 7,000 + 800 + 80 + 1

Write the following number in short form (standard notation): 3,00,00,000+3,00,000+7,000+800+80+1

Draw the temperature-time graph in each of the following cases: Time (in hours:), 7:00, 9:00, 11:00, 13:00, 15:00, 17:00, 19:00, 21:00 Temperature \ ^0F)\ in , 100, 101, 104, 102, 100, 99, 100, 98 (ii) Time (in hours), 8:00, 10:00, 12:00, 14:00, 16:00, 18:00, 20: Temperature (\ ^0F) in, 100, 101, 104, 103, 99, 98, 100

Draw the temperature-time graph in each of the following cases: Time (in hours:), 7:00, 9:00, 11:00, 13:00, 15:00, 17:00, 19:00, 21:00 Temperature ^0F) in , 100, 101, 104, 102, 100, 99, 100, 98 (ii) Time (in hours), 8:00, 10:00, 12:00, 14:00, 16:00, 18:00, 20: Temperature ( ^0F) in, 100, 101, 104, 103, 99, 98, 100

(-7)/17 xx (-1)/10

A car is going for a long journey of 16 hours, starting at 5:00 hrs. The speeds of the car at different hours are given below: Time (in hours):, 5:00, 7:00, 9:00, 11:00, 13:00, 15:00, 17:00, 19:00, 21:00 Speed (in km/hour):, 40, 50, 60, 80, 70, 65, 75, 60, 50. Draw a velocity-time graph for the above data:

A car is going for a long journey of 16 hours, starting at 5:00 hrs. The speeds of the car at different hours are given below: Time (in hours):, 5:00, 7:00, 9:00, 11:00, 13:00, 15:00, 17:00, 19:00, 21:00 Speed (in km/hour):, 40, 50, 60, 80, 70, 65, 75, 60, 50 Draw a velocity-time graph for the above data:

Find 1.7 xx 3