larger angle = 50°
complementary angles sum to 90° , hence
2x + x + 30 = 90
3x + 30 = 90 ( subtract 30 from both sides )
3x = 60 ( divide both sides by 3 )
x = 20
thus 2x = 2 × 20 = 40° and x + 30 = 20 + 30 = 50°
the larger angle is x + 30 = 50°
What is the first quartile of this data set?<br>
10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38
seraphim [82]
Answer:
I believe it would be 12
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
AnsweVariables are any letter that holds the value of a number. In most cases it is x or y. It can sometimes be sound next to another number's:
Step-by-step explanation:
in most cases it can sometimes be sound next to another numbers
Polygon Area = (see attached graphic)