9514 1404 393
Answer:
12 dimes
Step-by-step explanation:
Let q represent the number of quarters. Then the number of dimes is 16-q and the total value is ...
0.25q +0.10(16 -q) = 2.20
0.15q +1.60 = 2.20 . . . . . . . simplify
0.15q = 0.60 . . . . . . . . subtract 1.60
q = 4 . . . . . . . . . . . divide by 0.15
16-q = 12
There are 12 dimes in the collection.
Negative rate of change just means that the graph is falling. On this one, that's everywhere after x=0.5. The only choice that's completely in that section is the last one.
Answer:
Step-by-step explanation:
Remark
The range is the y values going from the smallest to the largest.
Y values
-3, 5,2, 0
Range
{-3,0,2,5}
Answer:
65 mph that would be the answer
Step-by-step explanation:
because -2/5 is closer to 0 than -5/12
