How many permutations are possible for 13 objects taken 6 at a time?
1 answer:
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Answer:
2 meters
Step-by-step explanation:
Given
The question is incomplete as the picture of the tent is not attached.
However, I will use the attached figure to answer the question.
From the attachment, we have:
--- base of the tent
--- length of the tent
Required
Determine the height of the tent
The volume of the tent is:
Where h is the required height.
So, we have:
Make h the subject
<em>The height of the tent is 2m</em>
Answer:
r = - 2
Step-by-step explanation:
Calculate the slope m using the slope formula and equate to
m =
with (x₁, y₁ ) = (- 9, - 3) and (x₂, y₂ ) = (- 2, r)
m = , that is
=
( cross- multiply )
7(r + 3) = 7 ( divide both sides by 7 )
r + 3 = 1 ( subtract 3 from both sides )
r = - 2