Write this number in scientific notation. 0.0006749
a) 0.0006749 x 10^0
b) 0.6749 x 10^-3
c) 6.749 x 10^-4
d) 67.49 x 10^-5

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Which expression gives the area of the triangle shown below

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.