The sumerians developed a math system based on the number 60. true or false

The given statement is True.

Explanation:

Sumerians developed a math system based on the number 60. This system was called Sexagesimal. They believed that number ten to be the earthly or mundane figure and when combined with the celestial number 6 to obtain the base figure 60.

360 degree forming a full circle, an hour which has sixty minutes, a dozen which consists of 12 which is the part of sixty, is seen and used even today.  

Sumerians and Babylonians made many accomplishments in the fields of mathematics and science.  

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.