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Lelechka [254]
3 years ago
12

Hannah has a jar filled with 150 coins made up of quarters and nickels. The total value of the coins is $28.30. Let x represent

the number of quarters in the jar. Which equation can be used to find the number of quarters?
Mathematics
1 answer:
FromTheMoon [43]3 years ago
8 0
(n = # of nickels)
x + n = 150
n = (150 - x)
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Nine more than twice a number is 17
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Answer:

2x+9=17

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Answer:

AB = \sqrt{34}

Step-by-step explanation:

Calculate the distance d using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

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d = \sqrt{(3+2)^2+(4-1)^2}

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8 0
4 years ago
A company rents out 10 food booths and 25 game booths at the county fair. The fee for a food booth is $100 plus $2 per day. The
svetlana [45]

Answer:

2,250 + 95n

Step-by-step explanation:

Cost of a food booth = 100 + 2n

Cost of 10 food booth = 10(100 + 2n)

= 1,000 + 20n

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Cost of 25 game booth = 25(50 + 3n)

= 1,250 + 75n

Total amount earned by the company = Cost of 10 food booth + Cost of 25 game booth

= (1,000 + 20n) + (1,250 + 75n)

= 1,000 + 20n + 1,250 + 75n

= 1,000 + 1,250 + 20n + 75n

= 2,250 + 95n

Total amount earned by the company = 2,250 + 95n

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Answer/Step-by-step explanation:

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Greg can drive $175.15/0.28 = 625.53 or 625 Miles

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3 years ago
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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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