cjxie0613

3 Questions
1 Answers

0

1143

2

+14

welp number 3

Two circles intersect at A and B. A common external tangent is tangent to the circles at T and U as shown. Let M be the intersection of line AB and TU. If AB = 9 and BM = 3 find TU.
https://latex.artofproblemsolving.com/c/5/0/c50a548001dc09c6eb63031398f6a77787276a50.png read more ..

cjxie0613 Mar 9, 2019

0

2310

1

+14

welp number 2

The truncated right circular cone has a large base radius 8 cm and a small base radius of 4 cm. The height of the truncated cone is 6 cm. How many cm^3 are in the volume of this solid?

cjxie0613 Nov 29, 2018

0

826

1

+14

welp!!!!

Suppose that we are given 40 points equally spaced around the perimeter of a square, so that four of them are located at the vertices and the remaining points divide each side into ten congruent segments. If P, Q, and R are chosen to be read more ..

cjxie0613 Oct 11, 2018

+14

+1

Thanks so much!

cjxie0613Mar 14, 2019