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adell [148]
3 years ago
14

Dan counted all the coins in his bank, and he had 72 quarters. can he exchange the quarters for an even amount of dollar bills?

how do you know?
Mathematics
1 answer:
Vladimir [108]3 years ago
8 0
There are 4 quarters in a dollar. If you divide 72 by 4 and you do not get a remainder then he can.
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Mary is selling chocolate bars to raise money. She earns $3 for each solid milk chocolate bar sold and $4 for each caramel-fille
m_a_m_a [10]

Answer:

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Step-by-step explanation:

Whenever a word problem says the word earn that means the slope, also known as the rate of change, will be positive. Knowing this you can determine that both the caramel and milk chocolate slopes will be positive. After figuring all that out the only thing left to do is to make the equation. You know you have two slopes, and each slope needs a variable, so you will have to look back at the question. It is given that m represents the milk chocolate and c represents the caramel. Now all you have to do is make the slope the coefficient to the corresponding variable. The milk chocolates are 3 dollars, so the 3 goes in front of the m and the caramel chocolates are 4 dollars, so teh 4 goes in front of the 4. Since both slopes are positive no negatives or minus signs will be used in the equation. Knowing all this information you can now create the expression 3m + 4c.

6 0
3 years ago
Find the slope and y-intercept of this linear function:<br> 2x + x = 4(y - 1)
photoshop1234 [79]

Answer:

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  • y-intercept: 1

Step-by-step explanation:

Solve for y to put the equation in slope-intercept form.

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3 years ago
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Neko [114]
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7 0
3 years ago
Read 2 more answers
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disa [49]

Answer:

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6 0
3 years ago
I need help. Please show work
telo118 [61]
◆ Area related to Circles ◆

Hey !!

Check the attachment.
Hope it helps you :)

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