Hi there!
nickels:19
We know that there is only nickels and dimes in his coin collection..
<u><em>1.Multiply two terms:</em></u>
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<u><em>Then there would be 20 nickels but 1+1=2 not 2.05.</em></u>
<u><em>2.Multiply the terms:</em></u>
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<u><em>3.Combine the two terms:</em></u>
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Therefore, there would be 19 nickels...
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Answer:
Step-by-step explanation:
-the parabola opens downward because a=-3 is negative
-the vertex is at (0, -2)
-axis of symetry is the y-axis so is x=0
-the y-intercept is at (0,-2)
-has imaginary solutions you can find using quadratic formula
If you go to desmos.com, click on graphic calculator and add threre your equation you cand check your answers
1 hundred can also be 10 tens so when you add 10 tens and 4 tens you 14 tens and that is the same thing as 14 tens
