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4 years ago

Jean bought an antique ring for $1200. Its value appreciates by 10% each year. Calculate the value of the ring after 3 years.

Mathematics

2 answers:

Xelga [282]4 years ago

5 0

Answer:

that is the solution to the question

prohojiy [21]4 years ago

3 0

Equation of appreciation

Value (after n terms) = Base value * ((1 + (R/100))^n

Base value is $1,200

R equals appreciation in percentage, in our case 10

n (terms) = 3 years

Value after 3 years = $1,200 x (1 + 0.1)^3 = $1,597.20

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Need help with this question

FinnZ [79.3K]

Answer:

4n^2 - 3n + 7

Step-by-step explanation:

Area is length x width. If the width is 5n^2, we have to factor that out of each variable of the area

Area: 20n^4 - 15n^3 + 35n^2

20n^4 divided by 5n^2 = 4n^2

-15n^3 divided by 5n^2 = -3n

35n^2 divided by 5n^2 = 7

So the length is 4n^2 - 3n + 7

6 0

3 years ago

A support cable connects the top of a bridge tower to the road at a point 200.7 feet away from the center of the bridge tower

andrey2020 [161]

Helen jwhwjwj jwjwjwjw jwjwjwj where

4 0

3 years ago

29. repetition of digits is permitted and the letters must be 2 DIFFERENT vowels (a, e, i, o, u).

vova2212 [387]

Answer:

c) 20,000

Step-by-step explanation:

Number of digits = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 = 10,

Number of vowel letters = a, e, i, o, u = 5

Repetition of digits is permitted but repetition of vowel letters is not permitted

Let the password be presented in dash form as shown below:

____ ____ ____ ____ ____ =

D D D V V

where:

D = possible number of digits to fill the spot

V = possible number of vowels to fill the spot

Since repetition of digits is permitted, each spot marked as D can be filled with any one of 10 digits from 0 - 9

The first spot marked V has 5 possible options (a, e, i, o, u) & the second spot marked V only has 4 possible options (since repetition of vowels is not permitted).

We then place the number of possibilities in each spot and multiply them to determine the number of passwords possible

10 * 10 * 10 * 5 * 4 = 20,000

Therefore, the number of possible passwords is 20,000

5 0

4 years ago

Find each unit rate and determine which rate is greater: 364 miles on 14 gallons or 432 miles on 18 gallons

katrin2010 [14]

Answer:

364 miles on 14 gallons is a greater rate

Step-by-step explanation:

To find the unit rate divide the total miles by the gallons used

364/14 = 26 MPG

432/18 = 24 MPG

6 0

3 years ago

The difference between a number and 12 is 20 Write an equation

Scorpion4ik [409]

Assume that this number is n.
Difference between two number means the subtraction between them.
Therefore, "The difference between a number and 12 is 20" means that when subtracting these two numbers, the result is 20.

Since the question did not mention which number is greater, therefore, we have two ways to write the equation.
These two ways are as follows:
x - 12 = 20, and
12 - x = 20

7 0

4 years ago

Jean bought an antique ring for $1200. Its value appreciates by 10% each year. Calculate the value of the ring after 3 years.​

Jean bought an antique ring for $1200. Its value appreciates by 10% each year. Calculate the value of the ring after 3 years.