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svetoff [14.1K]
3 years ago
8

20. A man invests $20,000 at an annual interest rate of 7%, and $ 12,000.00 at an

Mathematics
1 answer:
olganol [36]3 years ago
7 0

Answer:

The answer is (5.)2,800.00

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A bowling alley charges $15 per game. Customers are not charged to rent bowling shoes.
Dimas [21]

The description shows a linear relationship and a proportional relationship.

<h3>How to describe the given relationship?</h3>

The given parameters are:

Charger = $15 per game

Customers are not charged to rent bowling shoes.

The statement "Customers are not charged to rent bowling shoes" means that the linear function has no y-intercept

So, the linear function can be represented as

y = Charges * x

This gives

y = 15x

Linear functions that are proportional functions are represented as y = mx

In this case, y = mx represents y = 15x

Hence, the description shows a linear relationship and a proportional relationship.

Read more about proportional relationship at

brainly.com/question/12242745

#SPJ1

8 0
2 years ago
Find first derivative f(x)= x² - 4 /x³ + 9 ​
vitfil [10]

Answer:

f'(x) = 2x + \frac{12}{x^{4} }

Step-by-step explanation:

differentiate using the power rule

\frac{d}{dx} ( ax^{n} ) = nax^{n-1}

Given

f(x) = x² - \frac{4}{x^3} + 9 = x² - 4x^{-3} + 9 , then

f'(x) = 2x + 12x^{-4} = 2x + \frac{12}{x^{4} }

5 0
2 years ago
Read 2 more answers
Ms. Jones won on a state lottery ticket. The attorney informed Ms. Jones that at a 5% discount rate, she could choose to withdra
larisa [96]

Answer:

$354,600

Step-by-step explanation:

The PV (present value) of a USD 100,000 outcome at the end of each year for the next four (4) years is USD 354,600.

Present value (PV) of annuity = USD 100,000 at 5% for 4 years

Present Value of Annuity of $1

= 3.546 × USD 100,000

= $354,600

3 0
3 years ago
Answer the following and SHOW YOUR SOLUTION.
Ivahew [28]

Answer: i need more information

Step-by-step explanation:

5 0
2 years ago
Logan is doing a handstand dive from a 12 meter platform. The equation that
oee [108]
7.1 meters
First replace t with 1
-4.9(1)^2+12
(1)^2= 1
-4.9 times 1 is -4.9
12-4.9=7.1
Hence 7.1 meters

Hope this helps!
3 0
3 years ago
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