The answer is (7/1/4)✖️(7/1/4)✖️(7/1/4)
I think
Answer:
Its actually really easy.
Y is = to 76 degree (Vertically Opposite Angle)
The same way x = z (Vertically Opposite Angles)
So as y = 76 and given angle also 76 we'll add them. You should get 152. Now we know x = z. And we also know angles around a point add up to 360. So 360 - 152 gives 208. Since there are two angles we'll divided them by 2. So you now have 104
Given angle : 76
Y : 76
X : 104
Z : 104
To solve this problem we will start by calculating time needed for each of them to fill the pool.
We have formula:
Volume = rate * time
Or
time = volume / rate
Wilma:
time = 9900 / 900
time = 11h
Betty:
time = 9900 / 500
time = 19.8h
Now we substract these two numbers:
time_difference = 19.8 - 11 = 8.8h
Betty needs 8.8 hours more than Wilma to fill the pool.
Answer:
16
Step-by-step explanation:
470000 is the most reasonable