Answer:
work is shown and pictured
Answer:
Third option: 80 people.
Step-by-step explanation:
Let be "x" the number of people that were surveyed.
You know that 48 people chose winter as their favorite season and these amount of people are the 60% of those questioned.
Knowing this, you can calculate the number of people that were surveyed with this procedure:

Therefore, 80 people were surveyed. This matches with the third option.
Answer:
a. 12/37
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you ...
Sin = Opposite/Hypotenuse
sin(A) = BC/AB = 12/37
It will show a negative linear correlation between x and y
Answer:
Step-by-step explanation:
SIMPLE INTEREST: (SI) Amount of money paid or earned for the use of the other money paid. FORMULA: SI= P*R*T/100. PRINCIPAL: (P) The amount of money borrowed/invested.