-4k + 6k -13 +23
2k +10
you can even write it like this:
2 ( k+ 5)
162 * .80 = 129.6. so roughly 130 animals are going to be aquatic plants. So, 162-130 equals 32. 32 animals
Answer:
The experimental probability of rolling anumber less than 3 is 3/20
Step-by-step explanation:
16+14=30
30/200
=3/20
Answer:
11 ft
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relationship between the opposite side of an angle and the adjacent side:
Tan = Opposite/Adjacent
Here, the angle of interest is the Angle of Repose, and the sides of interest are the radius (adjacent) and the height of the cone (opposite). The given information tells you ...
tan(45°) = height/(11 ft)
Multiplying by (11 ft) and evaluating the tangent, we get ...
height = 1·(11 ft) = 11 ft
The height of the cone is 11 ft.