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3 years ago

10

A stack of pennies and dimes has a total value of $2.31. How many dimes are in the stack if there are twice as many dimes as pen

nies?

2 answers:

bixtya [17]3 years ago

7 0

2 dollars in dimes i'm guessing and 31 pennies and what grade level this suppose to be

Valentin [98]3 years ago

6 0

Pennies are worth 1 cent so 2.3(1) there is one penny. =2 dimes

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Answer:

$0.13

Step-by-step explanation:

The increase is the <em>difference</em> between the 2009 price and the 2008 price.

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3 years ago

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salantis [7]

Answer:

${x}^{2} - x - 12 = (x + 3)(x - 4)$

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Step-by-step explanation:

F [First terms] - Multiply the first terms in each set of parentheses FARTHEST TO THE LEFT

O [Outside terms] - Multiply the first term in the first set of parentheses FARTHEST TO THE LEFT by the last term in the second set of parentheses FARTHEST TO THE RIGHT

I [Inside terms] - Multiply the last term in the first set of parentheses FARTHEST TO THE RIGHT by the first term in the second set of parentheses FARTHEST TO THE LEFT

L [Last terms] - Multiply the last terms in each set of parentheses FARTHEST TO THE RIGHT

${x}^{2} - x - 12 = {x}^{2} - 4x + 3x - 12$

${x}^{2} + 3x + 2 = {x}^{2} + x + 2x + 2$

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I am joyous to assist you anytime.

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2 years ago

Anybody willing to help?

alexandr402 [8]

Answer:

16 is H.9

17. is A.9

Step-by-step explanation:

Hope it helped! ^_^

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2 years ago

5 fifths × 3 fifteinths =?

Pachacha [2.7K]

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2 years ago

What’s 20 divided by 20 im tired

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3 years ago

Read 2 more answers