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tensa zangetsu [6.8K]
3 years ago
5

An inlet pipe can fill an empty swimming pool in 5 hours, and another inlet pipe can fill the pool in 4 hours, How long will it

take both pipes to fill the pool? ______________________ hr.
Mathematics
1 answer:
Wewaii [24]3 years ago
7 0

Answer:im pretty sure its 1 hr

Step-by-step explanation:

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Licemer1 [7]
For this you need to know your angles in parallel lines.
3y will equal 87 as they are opposite angles and opposite angles are equal.
So y = 87/3
We can use the knowledge that angles in a straight line (in parallel line diagrams) will add up to 180. Therefore we do 180-87= 93. Now we know 3x=93 because just like the first example they are opposite angles. Now we know x=93/3.
(I didn’t have a calculator on me so you’ll have to work out the final result. Also I recommend looking into angles in parallel lines. I tried my best to explain so I hope you understand the jist of what I was trying to say.)
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Can someone give me the answer.
AysviL [449]

Answer:

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Step-by-step explanation:

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Volume of a rectangular prism(the baseball card case) can be defined as follows:  V = lwh

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