Answer:
C. since 8, 15, 17 are pythagorean triples
The greatest number of arrangements Brook would be able to make is 12..
Answer:
First to find AB we use cosine
cos ∅ = Adjacent / hypotenuse
AB is the adjacent
BC is the hypotenuse
cos ∅ = AB/AC
cos 70 = AB / 8
AB = 8 cos 70°
AB = 2.736
AB = 2.7cm to one decimal place
Hope this helps
Answer: a) probability that the game will be canceled= 45%
b) probability there will be a light drizzle and the game will not be canceled=20%
Step-by-step explanation:
Since we have given that
Probability of heavy fog is given by

Probability of a light drizzle is given by

Probability of getting canceled a softball game due to light drizzle is given by

Probability of getting canceled a softball game due to heavy fog is given by

a. Find the probability that the game will be canceled.
Probability of getting the game be cancelled is given by

b. Find the probability there will be a light drizzle and the game will not be canceled.
Probability that there will be a light drizzle and the game will not be canceled is given by

Hence, a) probability that the game will be canceled= 45%
b) probability there will be a light drizzle and the game will not be canceled=20%
Remove unnecessary parenthesis, and combine like terms
(3+i) + (5-2i)
3+i + 5-2i
8+i
you added 3+5 which is 5 and i-2i which is "i"
hope this helps.