5 times 5 can be array for 5+5+5+5+5=25
Answer:
C=15
Step-by-step explanation:
times 1.5 and 10 to get 15 then divide by 1 to get C equals 15
There are 4! ways in which she can hang the bulbs, which means 4x3x2x1. this is 24 ways.
g o b p
g o p b
g b p o
g b o p
g p o b
g p b o
o g b p
o g p b
o p g b
o p b g
o b p g
o b g p
b o g p
b o p g
b p o g
b p g o
b g o p
b g p o
p g o b
p g b o
p b o g
p b g o
p o b g
p o g b
of these ways, there are 12 where green and brown aren't next to each other
A=4,
b=3,
c= 2
a² + b² -2abcosC =c²
a² + b² - c² = 2abcosC
2abcosC = 4² + 3² -2² = 16 + 9-4= 21
Answer : B.21
Answer:
1, 4
Step-by-step explanation: