Work out : 2 7_ ÷ _7 8
2 answers:
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Answer:
5 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = (2, 1) and (x₂, y₂ ) = (6, 4)
d =
=
=
=
= 5
when a = -5 and y = 7 :
Answer: -40
ok done. Thank to me :>