Answer:
Step-by-step explanation:
?
Answer:
1: No, they're not similar polygons
2: Yes, they're similar polygons
Step-by-step explanation:
1: DF/AC = 8/6 = 1.3repeating
FE/CB = 6/4 = 1.5
there is no constant of proportionality
2: 48/40 = 1.2
35/30 = 1.2
the constant of proportionality is 1.2
Answer:
4. C. x = 4 or -4
Step-by-step explanation:
since both terms are perfect squares, factor using the difference of squares formula, a² - b² = ( a + b ) ( 
- b ) where
Answer:
-19, 29, 61, 77
Step-by-step explanation:
Put the domain numbers as a solution for x. May or may not be right. Sorry if it's wrong...
Do the decimals division 99/6 so you will get 16.5
