1. What are the coordinates of the circumcenter of a triangle with vertices A(0,1), B(2, 1) , and C(2, 5) ?

2. What are the coordinates of the centroid of a triangle with vertices A(−6, 0) , B(−4, 4) , and C(0, 2) ?

4 0

3 years ago

1. Set up the following word problem as an equation and solve. Then write your answer as a complete sentence.

klasskru [66]

a/b = 3/5 ----- a = (3b)/5
a + b = 136 --- (3b)/5 + b = 136
3b + 5b = 680
8b = 680
b = 85
a = (3b)/5 = (3 * 85)/5 = 51

a = 85 and b = 51

8 0

3 years ago

Read 2 more answers

What composite number between 50 and 60 both of the factors that form are prime numbers themselves which number is it?

Orlov [11]

51 = 3 * 17, sum of 20, no good.
52 = 2 * 2 * 13, sum of 17, no good. 
54 = 2 * 3 * 3 *3, sum of 11. 

The answer is 54. If you need more help, let me know.

6 0

2 years ago