Yes, it is.
See the related link, posted below, for more information:
The major river that flows into the Mississippi River just north of St. Louis, Missouri, is the Missouri River. The confluence of the Missouri and Mississippi rivers occurs near the city of Alton, Illinois.
The Mississippi River is named after the Native American Ojibwe word "misi-ziibi," meaning "Great River." The Missouri River is the longest tributary of the Mississippi River, and it was named by the Native American Algonquian people, meaning "people with wooden canoes." The Mississippi River is named according to its significance and size in the region, while the Missouri River is named after the people who lived along its banks.
The Arkansas River flows through the states of Colorado, Kansas, Oklahoma, and Arkansas. It is a major tributary of the Mississippi River.
The Negro River is a tributary of the Amazon River in South America. It is one of the largest tributaries of the Amazon and plays an important role in the overall hydrology of the region.
EastMississippi is east of the Mississippi River.
yes
The river that flows through Texas into the Mississippi is the Red River. It is a tributary of the Mississippi River.
red river
It is a tributary of the Ohio River which in turn is a tributary of the Mississippi River,
Examples of tributaries include the Missouri River, which is a tributary of the Mississippi River; the Willamette River, which is a tributary of the Columbia River; and the Illinois River, which is a tributary of the Mississippi River.
The Missouri River is 2,341 miles long and is the longest tributary to the Mississippi River.
NO. The Missouri river is the tributary
The Missouri River is 2,341 miles long and is the longest tributary to the Mississippi River.
the Missouri,.Rock River, Ohio River, Red River and White River and others
the tributary is the Ohio River. :o)
The Missouri River is 2,341 miles long and is the longest tributary to the Mississippi River.
The eastern tributary of the Mississippi river is the Arkansas River. The Arkansas River is 1,460 miles long and is the second largest tributary to the Mississippi River system.