Find number abc
[7457] Find number abc - If 925ab - 117bc = a0ac9 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 2
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Find number abc

If 925ab - 117bc = a0ac9 find number abc. Multiple solutions may exist.
Correct answers: 2
#brainteasers #math
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Dad jokes to use for Father's Day, or after if you forgot

Too late for this year, but it is good to know you can give the gift of dad jokes next Father's Day. Here are just a few.

This girl asked me why I had an unlit cigarette in my tinder photo.
Well I told her that I’m looking for a match.

Math? I can tolerate algebra and calculus ...
but geometry is where I draw the line.

What kind of music do chiropractors like?
Hip pop.

I like telling Dad jokes …
sometimes he laughs.

Sundays are always a little sad,
but the day before is a sadder day.

What kind of dog does a magician have?
A Labracadabrador!

What did the mama cow say to the calf?
It’s pasture bedtime!

What do you call an illegally parked frog in Philly?
Toad!

What do you get when you cross a rabbit with shellfish?
An oyster bunny!

What is it with people that won't embrace modern technology...
Answers on a postcard please!

Be thankful it's not snowing...
Imagine shovelling snow in this heat!

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Micrometer screw guage patent

In 1890, Laroy Sunderland Starrett received a U.S. patent for his micrometer screw guage (No. 433,311), which is the form still familiar and indispensible to any machinist or person measuring small objects in a physics lab. Since 1881, he had worked to improve the micrometers then existing. His design had a vernier scale, a smaller head, a locking device and a small knob extending from the barrel to enable quick rotation while closing the initial gap to the inserted object being measured. By 1899, his micrometer was available in a one-inch size for $6.50, including a leather case. He took out many other patents for the tools he invented or improved, and established a substantial tool manufacturing business.«
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