rainbowsadie7140
22.08.2020 •
Mathematics
A Luisa su papá le da $20 pesos diarios. Si en un año ella destina para paisajes y diversión $2300 anuales, ¿Que cantidad de dinero le sobra para sus otros gastos?
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Ответ:
M((x₁+x₂)/2 , (y₁+y₂)/2)
Data:
UV(5,-11)
U(3,5)
V(x₂,y₂)
Therefore:
(3+x₂)/2=5 ⇒x₂=5*2-3=10-3=7
(5+y₂)/2=-11 ⇒y₂=-11*2-5=-27
Hence:
V(7,-27)