MATHEMATICS HIGH SCHOOL

Ray is purchasing a laptop that is on sale for 25% off. He knows the function that represents the sale price of his laptop is c(p) = 0.75p, where p is the original price of the laptop. He also knows he has to pay 8% sale's tax on the laptop. The price of the laptop with tax is f(c) = 1.08c, where c is the sale price of the laptop.Determine the composite function that can be used to calculate the final price of Ray's laptop by solving for f[c(p)].

f[c(p)] = 1.83p
f[c(p)] = 1.83cp
f[c(p)] = 0.81p
f[c(p)] = 0.81cp

Answers

Answer 1

Answer:

Answer: $f[c(p)]=0.81p$

Step-by-step explanation:

Given: Ray is purchasing a laptop that is on sale for 25% off.

The function that represents the sale price of his laptop :

$c(p) = 0.75p$ , where p is the original price of the laptop.

The price function of the laptop with tax :

$f(c) = 1.08c$ , where c is the sale price of the laptop.

Now, consider the composite function that can be used to calculate the final price of Ray's laptop .

$\text{ i.e. }f[c(p)]=f[0.75p]\n\n\Rightarrow f[c(p)]=1.08(0.75p)\n\n\Rightarrow f[c(p)]=0.81p$

Answer 2

Answer: c(p) = 0.75p where p is the original price of the laptop
f(c) = 1.08c where c is the sales price of the laptop

the composite function is:

f(c(p)) = 1.08(0.75p)
f(c(p)) = 0.81p

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How else can the ratio 14:1 be written

Answers

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The minimum monthly payment for anita's credit card is 2% of her balance or $10, whichever is higher. if anita's balance at the end of her last billing cycle was $360, what is her minimum monthly payment? show your work.

Answers

Answer:

Step-by-step explanation:

⇒minimum payment is 2% of her balance or 10 bucks...whichever is greater...

her balance is 360

2% of 360 =

0.02(360) = 7.20

$ 10 is greater then 7.20 so ur answer is $ 10

pls mark as brainlesttttt

Answer:

Her minimum payment would be $10.

Step-by-step explanation:

To find this, first find 2% of her statement. We can do this by multiplying the amount by the percentage.

$360 * 2% = $7.20

Now, since this is less than the given minimum, she pays the $10 minimum.

Which statements accurately describe the function f(x) = 3radical18^x? Check all that apply.The domain is all real numbers.
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The initial value is 3.
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The simplified base is 3.

Answers

The right answer for the question that is being asked and shown above is that: "The simplified base is 3; The initial value is 9; The range is y > 3." The statements that accurately describe the function f(x) = 3radical18^x is that The simplified base is 3; The initial value is 9; The range is y > 3."

Answer:

The answers are A, C, F

Step-by-step explanation:

Took the quiz and saw the answers, your welcome! ;)

Subtract 8.263 from 13.48.
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Answers

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Answers

Hi there!

For this, we need to use an exponential function. This is because it constantly takes 10% of what is left, not just 10% of the total. The formula for an exponential function:

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