Show that the ellipsoid 3x^2+2y^2+z^2= 9 and the sphere x^2+y^2+z^2-8x-6y-8z+24 = 0 are tangent to each other at the point (1,1,2) i. e., they have the same tangent planethere

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation:

3

step-by-step explanation: