Pyramid Surface Area = (½ * Perimeter of Base * Slant Height) + Base Area
We can check by subbing in the values.
7x + 2y = -7
(7,9).....x = 7 and y = 9
now we sub
7(7) + 2(9) = -7
49 + 18 = -7
67 = -7 (incorrect)....therefore, (7,9) is NOT a solution for this equation
Answer:
We simply wont know until we find out now wont we??
Step-by-step explanation:
My Mind
Answer:
15.24 millimeters
Step-by-step explanation:
6 * 2.54 = 15.24 mm.