Obtuse angles are more than 90° and less than 180°
1. .35(15) + .72(5) = 8.85
2.8.85/(15 + 5) = 0.4425 = 44.25%Answer:
Step-by-step explanation:
The first one! you probably got confused from the top two, they have the same data but the first one would be correct because the number line is in the correct order
Answer:
5:2
Step-by-step explanation:
Answer:
-0.15
Step-by-step explanation:
the easiest way to do this is to convert all of the numbers to decimals. -2/5 becomes -0.4, and -1/4 becomes -0.25. Then you simplify the equation to get - 0.7 + 0.4 + 0.4 - 0.25, which you then solve to get -0.15.