Answer:
57.1mm^2
Step-by-step explanation:
4*4=16
16/2=8mm^2 cross section
(4*3) + (4*3) + (5.7*3) = 41.1mm
8*2=16
41.1+16=57.1mm^2
Answer:
The answer is 17.
Step-by-step explanation:
The answer is 17 because 17-3 = 14 and 14 times 3 = 42
Step-by-step explanation:
0.4
hope this helps. :)......
Answer:
x = -7/2
Step-by-step explanation:
5 - 2x = 12 (subtract 5 from both sides)
- 2x = 12 - 5
- 2x = 7 (divide both sides by -2)
x = 7 / (-2)
x = -7/2