For Items A and B, use this data set of the price, in dollars, of a milkshake at five different restaurants: 7, 4, 9, 2, 6, 8. If necessary, round your answer to the nearest tenth of a unit. Decimal answers must round to tenth place. A. Find the mean absolute deviation.

B. Find the standard deviation.

Next

the answers c

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: