Use Lagrange multipliers to find the maximum and minimum values of
f(x, y) = x + 8y
subject to the constraint
x^2 + y^2 = 4
if such values exist.

Round your answers to three decimal places.
If there is no global maximum or global minimum, enter NA in the appropriate answer area.

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

How many 3/8s are in 6 plz someone tell me now