Angle XYZ 67 degrees = (1/2) (247 - XZ)
67 = (1/2) (247) - (1/2) (XZ)
(1/2) (XZ) = (1/2) (247) -67
XZ = 247 -134
XZ = 113 degrees
Answer is Equation A
Source:http://www.1728.org/circangl.htm
Divide 336 by 2 then you will have the cost of 1in width and 3 in long then triple it which gets you 3in wide and 6 in long
You can factor out a 5 and an x so the answer would be C
1. The cube root of 384 can be rewritten as the cube root of (8*48). That can be simplified to 2 cube root of 48. That can be simplified down further to 2 cube root of (6*8), which is 2*2 cube root of 6, or 4 cube root of 6. So, the answer is C.
You do the same thing for each of the problems. If you actually want me to just give you the answers, they are:
1. C
2. D
3. D
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