Answer:
25 cm
Step-by-step explanation:
the whole parallelograph is 5 times 10 which equals 50. Devide that by 2 and you get 25
D.68
A squared plus b squared equals c squared and so add the two lengths given and square them which gives you the hypotenuse squared so then find the square root of your result which is 68
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
Answer:
4/4 = 1
Step-by-step explanation: