Answer:
f2 = 5.22 + 6.82 - 2(5.2)(6.8) cos 166°
Step-by-step explanation:
➜√(4-0)^2+(0+3)^2
➜√4^2+3^2
➜√16+9
➜√25
➜5units
Answer:
L=(-2,4)
Step-by-step explanation:
I just had this homework over the weekend. And there are the rest of the answers too
Answer:
1.1%
Step-by-step explanation:
cost price=1.10×12
=$13.20
selling price=(12-3)×1.45
=9×1.45
=$13.05
loss= cost price-selling price
=13.20-13.05
=0.15
loss percent=0.15/13.20×100
1.13636
1.1%
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