Answer:
37.7 feet.
Step-by-step explanation:
27/7 or Decimal: 3.857143
Answer:
math stinks im sorry use math papa algabraic calculator
Step-by-step explanation:
Answer:
A and B are independent events.
P(A) = 0.30. P
It form a right triangle
legnth of ladder is hypotonuse
bottom of ladder from wall distance is one leg
distance up wall is other leg
a^2+b^2=c^2
c=hypotonuse and a and b are legs
4^2+b^2=20^2
16+b^2=400
minus 16 both sides
b^2=384
sqrt both sides
b=8√6 ft
aprox
b=19.59ft from ground