Cos 45 degrees =3 square root(2)/x
X=3 square root of 2/cos 45 degrees
X= 3 Square root of2/ (1/Square root of 2)
X= 3 square root of 2 x square root of 2
X=3x2=6
976*7= 6,832
976 pounds is worth 6,832 African rands
Answer:
Cos(F) = 0.47059
Step-by-step explanation:
Cos(F) = adjacent / hypotenuse
adjacent = 8
hypotenuse = 17
Cos(F) = 8 / 17
Cos(F) = 0.47059
Answer:
≈ 1.32471795725...
Explanation:
If x is one less than its cube, then
x = x³ - 1,
x³ - x - 1 = 0
so f(x) = ? would be an appropriate (continuous) function to apply the Intermedate Value Theorem on some appropriate interval to see if it takes on the value 0 in that interval.
f(x) = x³ - x - 1
For large x the left hand side is positive, for x = 0 it is negative. The root can be calculated exactly, it is given by:
≈ 1.32471795725...
1/12 since there is only 2 the probability is 1/12