Answer:
CD = two square root of 10 end square root
Step-by-step explanation:
To find the length of a segment, use the distance formula. Substitute the order pairs for the endpoints of the segment. CD has the end points (-7, -4) and (-1, -2).

Answer:
1. Prime numbers are easier to count. (Not a statement)
2.Irrational numbers can be written as fractions. (Statement)
3. Natural numbers can be negative. (Statement)
4. Addition is the simplest mathematical operation. (Not a Statement)
5. Equilateral triangles are quicker to construct than scalene triangles. (Not a statement)
6. The set of real numbers is infinite. (Statement)
i hope it will help you!
Answer:
7x65 is 455
Step-by-step explanation:
I need more info if this does not workout...
Answer:
8 over 7
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Glad I could help!!
Answer:8x + -4 > 12
8x > 16
x > 2
Step-by-step explanation: