let the time taken to be filled by both pipes be y
1/2 +1/8=1/y
(4+1)/8=1/y
5/8=y
cross multiplying
5y=8
y=8/5
=1.6hrs
Answer: Can u put question.
Step-by-step explanation:
Answer:
-0.00961
Step-by-step explanation:
Answer:
120°
Step-by-step explanation:
We can see that b=a by opposite exteriors.
So a+1/2a=180
1.5a=180
a=180/1.5=120
And since b and a are equal, b also equals 120°
Answer:
C. 500
Step-by-step explanation:
1/10 of 5000 = 1/10 × 5000
= 500