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frutty [35]
3 years ago
14

Colin buys a tv for £720. It depreciates at a rate of 4% per year. How much will it be worth in 3 years? Give your answer to the

nearest penny where appropriate.
Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer:

980

Step-by-step explanation:

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The fish population in a local stream is decreasing at a rate of 2.5% per year. The original population was 45,000. Write an exp
Julli [10]

Answer:

y=45000(1-0.03)^x

Step-by-step explanation:

1) the exponential decay formula is

y=c(1-r)^x

where c= starting amount

r=rate of change

x=time

so

y=45000(1-0.03)^x

y=45000-1350x

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Answer:

The Discount Percent is 57.50% and the Discount Amount is $31.05

Step-by-step explanation:

To find the discount percent you use the formula D = (L - S) / L x 100. To find the discount amount you take the <u>inital list price</u> and subtract it from the <u>sale price</u>.

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3 years ago
What is the volume of the sphere in terms of pie
NeTakaya

Answer: The volume is 288π .

Step-by-step explanation:

V= 4/3 *n*r^3

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6 0
3 years ago
Luis purchases a collectible model car from a dealer. The dealer advises him that the car’s value (The car value is $75 now) wil
serious [3.7K]
Judging by the question I generated the equation y=75(1.09^x)
x is the amount of years. 
So the equation you should get for 10 years is y=75(1.09^10)
The answer you get should get is $177.55
4 0
2 years ago
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I need help on this question ASAP.
BigorU [14]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
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