I'd definetly say A and C! Tell me if I got them correct. :)))
So when the pool is filled by the two hoses together in 30 minutes, the larger hose itself fills 30/40 = 3/4 of the pool. That means in those 30 minutes the smaller hose fills 1/4 of the pool; and that means it would take the smaller hose 30*4 = 120 minutes to fill the pool alone.
Answer:
There are three basic trigonometric ratios: sine , cosine , and tangent .
Step-by-step explanation:
Answer:
$0.02
Step-by-step explanation:
20/1,000 = 0.02
The correct answer is (x - 6)2 = 94
