Answer:
Total 25.45 hours will be taken to empty the pool.
Step-by-step explanation:
Time taken by large pumpkin to empty the pool=40 hours
Time taken by the smaller pumpkins to empty the pool=70 hours
Amount of pool emptied by large pumpkin in one hour=![\frac{1}{40}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B40%7D)
Amount of pool emptied by small pumpkin in one hour=![\frac{1}{70}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B70%7D)
Amount of pool emptied in one hour if both pumpkins work together=
+ ![\frac{1}{70}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B70%7D)
=![\frac{11}{280}](https://tex.z-dn.net/?f=%5Cfrac%7B11%7D%7B280%7D)
Therefore, the no. of days will be the reciprocal of the amount of work done in one hour ie . ![\frac{280}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B280%7D%7B11%7D)
Total 25.45 hours will be taken to empty the pool.
Answer:
6.95
Step-by-step explanation:
to find how much stephanie spends for first we will find how much probhjot spends and then subtract 3.45 dollars from that value alvin spends 2.60 dollars
prohbjot spends 4 times as much as alvin or
4× 2.60=10.4
so prohbjot spends 10.4 dollars
stephanie spends3.45 dollars less than prohbjot or
10.4 -3.45 =6.95
so stephanie spends <u>6.95 </u>dollars
Answer:
she is ether hiding something. or she just wants you to respect her privacy and she is trying to see how much you trust her so she can figure out how much she can trust you. i say you should just tell her you don't care what she does to just do what she would want and then let her actions decide whether she realy cares abought or respects yall's relationship. maby put it in kinder words than did tho or you might just pi22 her off
Step-by-step explanation:
the 22 is ss i just dont want to get banned
Answer:
x=-2, y=5. (-2, 5).
Step-by-step explanation:
15x-4y=-50
3x-2y=-16
---------------
15x-4y=-50
-5(3x-2y)=-5(-16)
------------------------
15x-4y=-50
-15x+10y=80
-------------------
6y=30
y=30/6
y=5
3x-2(5)=-16
3x-10=-16
3x=-16+10
3x=-6
x=-6/3
x=-2