Answer:
11
Step-by-step explanation:
Just multiply 4 times 2 3/4 and youll get 11
Answer: 8 6/8
Im almost positive if im wrong please someone correct me.
3.9
Pythagorean theorem:
a^2 + b^2 = c^2
a^2 + 1^2 = 4^2
a^2 + 1 = 16
a^2 = 15
a = sqrt(15)
a = 3.9
Answer a = 3.9 yards
3
3 is the complete oposite of -1/3 in terms of slopes, therefore they are perpendicular to each other.
