What type of triangle has side lengths 4, 4/15, and 16? A. acute
B. obtuse
C. not a triangle
D. right

answer a. Because 16^2=256

4^2+ 4/15^2=16.01

16.01<256 . Therefore, it is acute-angled acute

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice