The scale factor of the scale drawing of a mirror is represented by the ratio 1:8. Of the dimensions of the scale drawing are 3 inches wide by 8.5 inches long, what is the actual area of the mirror. a. 204 square inches
b. 544 square inches
C. 708 square inches
D. 1632 square inches​

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Who long does it take to drive 150 miles at 45 miles per hour

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis