Register
Who Invented Abacus!
140k views
4 votes
Who Invented Abacus!

User Ken Aspeslagh
by
4.3k points

1 Answer

6 votes

Answer:

Tim Cranmer

Explain: I remember reading a book about it but forgot the book name

User Melvic Ybanez
by
4.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.4m questions

5.7m answers

Other Questions

Assume you have created a mechanical arm that can hold a pen. The arm can perform the following tasks: • Lower the pen to a piece of paper. • Raise the pen from the paper. • Move the pen 1 inch along a
Drag each connector name to match the connector type shown.
In which part is data processing done?
What is the maximum throughput of a homogeneous pipeline in which four processors each handle one million instructions per second and processing a data item requires 50, 60, 40, and 30 instructions, respectively?
What problem does chlorofluorocarbon (CFC) create? a. it causes lead poisoning b.it causes great damage to the ozone layer c. it leaks into food as it cools the air and refrigerators d. it is responsible
Link Copied!