If np greayer 5 and nq greater than 5, estime P( more than 8) with n = 11 and P= 0.4 by using the normal distribution as an approximation to the binomial distribution, if np greater than 5 or nq greater than 5, then state the normal approximation is not suitable.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310