Mathematics: Timmy has a collection of 95 coins consisting of dimes and nickels in his piggy bank the total value of his bank is $6.50 how many dimes are in this collection ?how many nickels are in the collection

Timmy has a collection of 95 coins consisting of - id959727865, briannaalvarado256

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keilahkimbrough8

11.12.2020

Solve each system of equations by elimination 6x - 3y = -21 4x = 3y - 9 can you help me with this problem please:) if you can’t I understand but if you can please help it will be so great full

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cece4874

16.10.2020

Mathematics

We can solve these equations by using substitution method where you substitute one equation to the other and solve for the value of the other variable. We do as follows:

y = 2x^2
y = –3x −1

2x^2 = –3x −1
2x^2 +3x +1 = 0

x1= -0.5
x2 = -1
y1 = 0.5
y2 = 2

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Timmy has a collection of 95 coins consisting of dimes and nickels in his piggy bank the total value of his bank is $6.50 how many dimes are in this collection ?how many nickels are in the collection

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