On a scale drawing with a scale of 1 cm: 3 m , the height of a tree is 5 cm. How tall is the actual tree?
2 answers:
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According to the plot, when ,
and
are the amplitudes of the waves
and
, respectively. From the plot it's clear that both
and
are positive, but the maximum value of
is evidently smaller than the maximum value of
. So
, making the answer B.
Answer:
Difference in area = 75 ft²
Step-by-step explanation:
Case 1 (When logan had only one dog):
length of the play space= ft
breadth of the play space= ft
we know that area of a rectangle is length times breadth (length x breadth)
therefore, area of the play space=
=
Case 2(When Logan had two dogs):
Given: Logan wants to increase the length of the play space by 3 feet and width by 3 feet
⇒length of the play space= ft=
ft
breadth of the play space= ft=
ft
we know that area of a rectangle is length times breadth (length x breadth)
therefore, area of the play space=
=
Therefore difference in the area of play space =
=75 ft²