Answer:
Unknown weight is 11.5kg.
Step-by-step explanation:
Square weight is 4kg. 4×5 =20.
Round weight is 2.5kg. 2×4+2×2.5=13.
Left pan is 4+3×2.5=4+7.5=11.5.
Answer:
612500
Step-by-step explanation:
15%of245000=36750
367050×10=367500
367500+245000=612500
Answer: x = 38.46
Step-by-step explanation:
tan(20) = 14/x
xtan(20) = 14
x = 14/tan(20)
x = 38.46
Answer:
(5,0)
Step-by-step explanation: