F is inversely proportional to
d
2
.
When
F
=
6
,
d
=
8

Work out
d
(positive value rounded to 2 DP) when
F
=
12

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.