Given –9x2 + 4y2 – 18x + 16y – 29 ≤ 0, which graph represents the inequality?edge2021
2 answers:
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Value of the pursue in cents:
Step-by-step explanation:
Let's call:
= number of pennies
The problem tells us that the pursue contains twice as many nickels as pennies, so the number of nickels is
Also, the pursue contains five more dimes than nickels, so the number of dimes is
And finally, the pursue contains as many quarters as dimes and nickels combained, so the number of quarters is
The value of each type of coin is:
Penny: 1 cent
Nickel: 5 cents
Dime: 10 cents
Quarter: 25 cents
So, the total value of the pursue in cents is:
And substituting,
So, this is the value of the change in the pursue in cents.
Learn more about expressions:
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