Answer:25 in^2
Step-by-step explanation:
d1=10 d2=5
area of rhombus=( d1 x d2)/2
Area of rhombus=(10x5)/2
area of rhombus=50/2
Area of rhombus=25 in^2
Answer:
38.86
Step-by-step explanation:
there ya go
Answer: 1020 ways
Step-by-step explanation:
Let C= comedy
Let M= Mystery
Number of movies(comedy) = 10
Number of movies (mystery) = 10
The total number of movies from which selection is to be made is 10 + 10
= 20
We want to pick 3 movies from 10 comedies and 10 mysteries with at least one mystery.
The selection will be from;
Unconditional selection - (0 mysteries)
=unconditional selection - ( all comedy included)
= 20C3 - 10C3 For combination, [nCr = n! /(n-r) r! ]
= [20!/(20-3)!3!] - [10!/(10-3)!3!
= (6840/6) - (720/6)
= 1140 - 120
= 1020 ways
To solve this, first remember PEMDAS.
24-2/6+5 = 22/11 = 2
