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Artyom0805 [142]
3 years ago
8

Caitlin has a movie rental card worth $85. After she rents the first movie, the card's value is $82.25. After she rents the seco

nd movie, its value is $79.50. After she rents the third movie, its value is $76.75. Assuming the pattern continues, which function defines A(n), the amount of money on the rental card after n rentals? A(n)=85n-2.75 A(n)=85-2.75n A(n)=2.75n-85 A(n)=2.75-85n
Mathematics
1 answer:
skelet666 [1.2K]3 years ago
6 0
I wish I could help you but I need help too!!
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A pack of 8 batteries costs £4.99.
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Answer:

0.62

Step-by-step explanation:

4.99/8=0.62

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Expanded form.2(b + c) *
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6. Michael Johnson holds the Olympic record for the men's 400m race at 43 seconds. His
vlada-n [284]

The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second

Step-by-step explanation:

We have to calculate his unit rate for both type of races

So,

<u>Unit rate for 400m race:</u>

Distance = 400m

Time = 43 sec

Unit\ rate = U_1= \frac{Distance}{Time}\\=\frac{400}{43}\\=9.30\ meters\ per\ second

<u>Unit rate for 300m Race:</u>

Distance = 300m

Time = 31 sec

Unit\ Rate= U_2=\frac{300}{31}\\=9.68\ meters\ per\ second

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Hence,

The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second

Keywords: Unit rate, Speed

Learn more about unit rate at:

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3 years ago
The probability that Ashley drives faster than the speed limit (event A) is 0.34, and the probability that he gets a speeding ti
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Events A and B are dependent.

 

Two events<span> are dependent</span><span> if the outcome or occurrence of the first affects the outcome or occurrence of the second so that the </span>probability<span> is changed.</span>

 

The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

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After Friday's football game, Megan and her friends go out for ice cream. They share the Mega Mountain sundae and finish the who
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Answer:  c=  $( 5 x 5.20)

Step-by-step explanation:

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Hence, the required equation to represent the total cost (c) of the sundae:

 c=  $( 5 x 5.20)

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