I have a defective Honeywell Zone Valve 40004850-001 and a Honeywell V8043E on the shelf that works. Can I unbolt the non-soirking 4004850 from its base and put the V8043E in its place without having to do any plumbing?

The 6th term of an arithmetic sequence is x while the 11th term is y. Find the first two terms I know that it starts by x= a +5d and y= a + 10d how I don't know where to go from there. Thanks

Molecules I have a mass of NaCl -0.0001 how do I calculate moles of NaCl? How do I calculate moles of each element of NaCl? How do I calculate # of atoms for each element NaCl?

Lately I've been getting calls from 001 407 7654321 when I answer it takes them a second to "pick up" and then a woman says hello. It doesn't matter what I say, they usually end up hanging up right after. They call 3-4 times a day, usually around the same time, starting around 11am. I tell...

What is a real-life situation that can be described using an arithmetic sequence with three missing terms?