The national Weather service is recording the temperatures on a cold day the temperature at 6 A. M. is -14F the temperature increase an average of 3/4f each hour until noon, and then drop an average of -1 1/4 f each hour until 5 P. M. which of the following statements are true A. The change in the temperature from noon to 5 P. M. is -61/5 F B. The total change in the temperature from 6 A. M. to 5 P. M. is -21/4 F C. The temperature at 5 P. M. is -153/3 F D. The change in temperature from 6 A. M. to noon is 1/8 F E. At noon. the temperature is -91/2 F

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

2

step-by-step explanation:

answer: it is 8

step-by-step explanation:

you know why its 8