Answer:

Step-by-step explanation:
Given

Required
Solve
First, convert 180lb to kg


-- to 1dp
Next, convert 12oz to kg


--- to 1 dp
So, the expression becomes:



Hence:

Answer:

Step-by-step explanation:
AC is the geometric mean. Solve it using this proportion:

Now fill in the values we know:

Cross multiply to get

That means that
AC =
, which, in decimal form is
AC = 11.40175425
Answer:
6 m
Step-by-step explanation:
The volume of a cone is found by
, so we can plug the values in to get 6pi * r^2 / 3 = 72pi, or 6pi * r^2 = 216 pi, so r^2 = 36 and the radius is 6 m.
Answer:
Im not sure what the following expressions are but the answer to the distance between 3/4 and 2 is 5/4 or just 1 1/4...
Not sure if this was what you were trying to ask but hope this helps
Answer:
Step-by-step explanation:
Total number of balls = 3 + 2 = 5
1)
a)

b)

c)
Probability of at least one black( means BB or BW or WB)

d)
Probability of at most one black ( means WW or WB or BW)

2)
a) Probability both black without replacement

b) Probability of one black and one white

c) Probability of at least one black ( BB or BW or WB)

d) Probability of at most one black ( BW or WW or WB)
