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OleMash [197]
3 years ago
6

Which expression represents the value, in dollars, of a certain number of quarters, q, and dimes, d? 0.35qd 0.35q + d 0.10q + 0.

25d 0.25q + 0.10d
Mathematics
2 answers:
Svetllana [295]3 years ago
4 0

Answer:

0.25q + 0.10d

Step-by-step explanation:

We know that each quarter values 0.25 dollars, therefore the amount in dollars of q quarters would be 0.25q.

On the other hand, each dime has a value of 0.10 dollars, therefore the amount in dollars of d dimes would be 0.10d

If we have both quarters and dimes, we would need to sum up the previous two expressions: 0.25q + 0.10d would be the value in dollars of this.

KengaRu [80]3 years ago
3 0
That would be <span>0.25q + 0.10d because you want to multiple the number of quarter by 0.25 to determine how much you have with quarters, and the number of dime by 0.10 for dimes.

Then you add together, hence </span><span>0.25q + 0.10d.
</span>
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4 years ago
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MAXImum [283]

Answer:

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Step-by-step explanation:

Isolate the variable, a. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation and stands for:

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First, add 3 to both sides of the equation:

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u + 3 = -3a

Next, divide -3 from both sides of the equation:

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4 years ago
The sum of two consecutive integers is one less than three times the smaller integer. Find the two integers.
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<u>Step-by-step explanation:</u>

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The sum of these two consecutive integers = small integer + large integer

The sum of these two consecutive integers is x+x+1 = (2x+1)

It is given that,

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