Crystal can wash 1/16 car per minute
sarawong can wash 1/15 car per minute
total they wash 1/16+1/15 or 15/(15*16)+16/(15*16)=(15+16)/(15*16)=31/240 car per minute
work times time=total 1 car
31/240 times time=1 car
times both sides by 240/31
time=240/31 minutes
time=7.7419354838709677419354838709677 min
about 7.74 minutes or about 7 and 3/4 minutes
Answer:
-8/7x-1
Step-by-step explanation:
perpendicular equations have opposite signs and are reciprocal.
Hey there!!
Multiply both the sides with 4/3.
Then we get
x = 5 ^ 4/3
x = 8.5 ( avg. )
Hope it helps!
Answer: 6.06 seconds
Step-by-step explanation:
This will not factor. The ball will hit the ground 6.06 seconds after thrown.
Not sure if it is a school problem, but it is of interest to find the answer.
WithIn the first million digits of Pi, there are
5118-9 's
794-99 sequences
79-999 sequences
6-9999 sequences
2-99999 sequences
1-999999 sequence
Feel free to check the accuracy of above counts.
The 6-digit sequence starts at the 762th digit after the decimal point.
Digits of Pi including the first 800 digits after the decimal are included below:
3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593344612847564823378678316527120190914564856692346034861045432664821339360726024914127372458700660631558817488152092096282925409171536436789259036001133053054882046652138414695194151160943305727036575959195309218611738193261179310511854807446237996274956735188575272489122793818301194912983367336244065664308602139494639522473719070217986094370277053921717629317675238467481846766940513200056812714526356082778577134275778960917363717872146844090122495343014654958537105079227968925892354201995611212902196086403441815981362977477130996051870721134999999837297804995105973173281609631859