Answer:
13.3
Step-by-step explanation:
f² = e² + g² - 2(e)(g)cos(F)
f² = 9² + 18² - 2(9)(18)cos(45)
f² = 175.8974029
f = 13.262631982
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Answer:
they only had one pair of trunks
Step-by-step explanation: i hope that helps you
By geometry, there is a relationship between the tangent PA and the segments PB and PE, namely
PA^2=PB*PE
so
PE=PA^2/PA=6^2/4=9
BE=PB-PE=9-4=5
Answer:
9-foot piece is better deal by $0.03 per foot
Step-by-step explanation:
2.80/8 = $0.35 per foot (for 8-foot piece)
2.88/9 = $0.32 per foot (for 9-foot piece)
