Answer:
IDK
Step-by-step explanation:
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Answer:
The radius of the duct is or
Step-by-step explanation:
The picture of the question in the attached figure
we know that
At the point of tangency, the tangent to a circle and the radius are perpendicular lines
so
In the right triangle formed
Applying the Pythagorean Theorem
Remember that
substitute
solve for r
Multiply by 16 both sides
convert to mixed number
----> exact value
The approximate value is
we know that
the area of the rectangular banner is equal to
where
W is the wide of the banner
h is the height of the banner
in this problem
In the formula of the area solve for h
Substitute the values of W and A
therefore
the answer is
the height of the banner is
You don’t need a mixed number because 4 1/2 - 1 2/4 = 3. It’s the same as 4 1/2 - 1 1/2
Answer:
(2,4)
Step-by-step explanation:
I painfully counted every square to find that a 1 by 1 square is divided into an 8 by 8 square.
K is one square above 1/2, for the second coordinate is 4.
K is also 2 to the left of 0, so the first coordinate is 2.
Therefore, the coordinates of K are (2,4).