# Posts by loco

Total # Posts: 6

**history**

In What Ways Was The Threat Of American Expansion Into British North America A Reason For Federal Union

**Math, Algebra**

The area of the cone is: A=3.14*r*(r+sqrt(r^2+h^2)) Here: r=4 h=sqrt(7^2-4^2)=sqrt(33) A=3.14*4*(4+sqrt(16+33))=3.14*4*11=132*3.14=414.48 inches squared

**Math**

2017 answers B A C D 100% correct

**algebera**

B C B A D

**Help?**

A B B is correct 100%

**chemistry- can you check my answers?**

Actually, a is not no effect