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pav-90 [236]
3 years ago
6

The cost to rent an instrument is $65 for the first month. It costs $30 for each additional month,x, that the instrument is rent

ed. Which expression represents the total cost of renting the instrument. Choices: 30+65x, 65+30x, x+95, x+35
Mathematics
2 answers:
Andru [333]3 years ago
6 0

Answer: 65+30x

Step-by-step explanation:

65$ for the first month is like the down payment

And 30 dollars every additional month, x stands for those additional months.

kompoz [17]3 years ago
4 0
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Answer with Step-by-step explanation:

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c^2-b

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(6+b)-150\\\\=6+b-150\\\\=b-144

4. The sum of<u> twice c</u> and 10

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5. Marlo had $35 but then <u>spent $m</u>.

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8. Adbell had <u>m pieces </u>of candy and <u>ate 5 </u>of them. Then, he <u>split the remaining candy equally among 4 friends.</u>

\dfrac{m-5}{4}

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s^2-15

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3 years ago
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Answer:

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Anton [14]

Answer:

  • k = 0.006
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Step-by-step explanation:

The initial temperature difference of 72 -34 = 38 °F is reduced to a difference of 72 -41 = 31 °F after 35 minutes. The exponential term in the temperature expression could have the factor ...

  (31/38)^(t/35) = e^(-kt)

Taking the natural log, we find ...

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Using this in the equation for temperature, we have ...

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The value of k is about 0.006, and the turkey temperature is about 48 °F.

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Answer:

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Step-by-step explanation:

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