Answer:
11 dimes and 4 nickles
Step-by-step explanation:
Answer: 20pi
Step-by-step explanation:
Answer:
Step-by-step explanation:
To find, do 9^2-5^2=, so 81-25=56 which is 2
Answer:
Second option.
Fifth option.
Step-by-step explanation:
By definition, a relation is a function only if each input value (each x-value) has one and only one output value (y-value).
Knowing this, we can check each set of ordered pairs given in the picture:
First option: Notice that the input value has two output values ( and ), and the input value has two output values ( and ); therefore this set of ordered pairs does not represent a function.
Second option: Observe that each input value has one output value; therefore this set of ordered pairs represents a function.
Third option: Notice that the input value has two output values ( and ), and the input value also has two output values ( and ). Therefore this set of ordered pairs does not represent a function.
Fourth option: Since all the ouput values belong to the input value , we can conclude that this set of ordered pairs does not represent a function.
Fifth option: Observe that each input value has one output value; therefore this set of ordered pairs represents a function.
The answer is quite straightforward...
That's $56 per 80 grams.
($56)/(80g)
Explanation: