Use a calculator to find the approximate value of the expression. Round the answer to two decimal places. sin 1

Find the distance between (0,5) & (-4,2)

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.