We are interested in selecting 2 people from the 7-person task force.

n = 7
r = 2

nPr = n! / (n-r)!

7!
------
(7-2)!

=
7!
----
5!

7×6×5×4×3×2×1
------------------------
5×4×3×2×1

= 7×6

= 42

5 0

2 years ago

Find the lateral area of the pyramid to the nearest whole number.

diamong [38]

Answer:

its LSA is 4800m^2.

hope helps uh..

6 0

3 years ago

There are 10 less red skittles than orange skittles in the bag. The orange skittles are also twice the number of red skittles. F

Dmitry_Shevchenko [17]

20 skittles double the number of red

the red skittles have 10 skittles the orange skittles have 20 so its additon

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6 0

2 years ago

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