Answer:
Step-by-step explanation:
ok so the domain is the 1st number in a set of coordinates and the range is the 2nd number in a set of coordinates. the domains are (-1,1,2,4) and the ranges are (-2,1,3,-2). this is a function because each domain has exactly one range.
Answer:
you would save 11.51 dollars
Step-by-step explanation:
12 cans times the vending machine price of 1.25$= $15
15-3.49=11.51
Answer:

Step-by-step explanation:
Given




Required
Probability of selecting 2 nickels without replacement
This can be represented as: 
The solution is as follows

The second nickel is reduced by 1 because the first nickel was not replaced and this also reduces the total by 1
So, we have:





Conceptually, you are asking for the additive inverse of 8. By definition, in fact, the additive inverse of a number
is a number
such that 
You obtain the additive inverse of a number by switching its sign, so the additive inverse of 8 is -8. In fact, you have

<span>The most accurate answer is Sarah's with 8,494.84 cm2. While Kevin's answer is accurate if you're using 3.14 for pi, pi is an infinite number and does not end at the 2 decimals he used.</span>