Answer:
12/19.
Step-by-step explanation:
There are 19 instructors altogether.
Probability (getting a computer science instructor) = 5/19.
Probability (getting a mathematics instructor) = 7/19.
As this a 'compounded or' probability these values are added so the answer is 5/19 + 7/19
= 12/19.
The simplest form of 10/5 is 2/1.
Find the area of the base:
(1/2)(4)(5) = 10
Then find the area of one of the sides:
(1/2)(4)(10) = 20
There are 3 sides and 1 base therefore:
20(3) + 10(1) = 60 + 10 = 70sqft
Hope this helps :)
Answer:
iomnjiujjii
Step-by-step explanation:
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