Ask: Which two numbers add up to -12 and multiply to 32?
-8 and -4
Rewrite the expression using the above
<u>= (y - 4)(y - 8)</u>
Answer: 1/3
Explanation: Zach does 1/6 in 30 minutes (1/2 an hour), in an hour Zach can complete 2/6 of his homework. Simplify to 1/3.
I think that the answer is A. If you look, 60 students is half of 120 students so 50% of them have a cell phone plan with company x. 36 students is a third of 120 students. Since they want to know about how many people have a cell phone plan with company y out of 380 students, you do 380 divided by 3.333333333333 you get 114.
Answer:
A is a function.
Step-by-step explanation:
All the others are one-to-many relations.
For example in B, 3 maps to 10 and also maps to 30 ( one - to - many).
A function is a one-to-one or many-to-one mapping.
Sorry bud if your trying to find help, please re ask your question
have a nice day :)