A ladder is leaning against a brick wall. The ladder makes a 37 °
angle with the ground. If the ladder reaches the ground 6 feet from the base of the wall, which equation can be used to find the length of the ladder?

A.
sin
(
37
°
)
=
6
x
B.
sin
(
37
°
)
=
x
6
C.
cos
(
37
°
)
=
6
x
D.
cos
(
37
°
)
=
x
6

Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice