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Ksenya-84 [330]
3 years ago
12

Kelly bought a new car for $20,000. The car depreciates at a rate of 10% per year.

Mathematics
1 answer:
Vlad1618 [11]3 years ago
3 0

Answer:

Use the formula.

P=P'(1-R/100)^T

where,

P=final rate

P'=initial rate

R=Rate of Depreciation

T=Time.

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a rectangle has a length of (x +6) feet and width of (x-2) feet. has a area of 48 feet squared, find the dimensions
Shalnov [3]

(x^2)+4x-12=48

I Hope this is what you were looking for. If it isn't this just plug it in

x=6

4 0
3 years ago
What is the minimum value for the function shown in the graph? Enter your answer in the box. A sinusoid function graphed on a co
DIA [1.3K]

The sinusoidal function graph has a period of 2·π and a minimum point

with coordinates (-0.5·n·π, -6) where n = -5, -1, 3, ...

Response:

  • The minimum value of the function is -6

<h3>How to find the minimum value of a function?</h3>

The minimum value of a function is the lowest vertex value of the

function.

The given graph description, is the graph of the following function;

f(t) = 0.5·sin(t) - 5.5

The minimum value is given at the location where, sin(t) = -1, which gives;

f(t) = 0.5 × (-1) - 5.5 = -6

The minimum value of the function is therefore;

  • f(t) =<u> -6</u>

Learn more about the graphs of functions here:

brainly.com/question/26254100

8 0
2 years ago
Regina claims that gold has a mass almost 20 times more than water.
Butoxors [25]

The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope. (Atomic mass is also referred to as atomic weight, but the term "mass" is more accurate.)

7 0
3 years ago
Mr. Thompson had a balance of $283.12 in his checking account at the beginning of the month he wrote checks for $23.09 $7.56 $12
ryzh [129]

Account balance is $123.08

Step-by-step explanation:

  • Step 1: Balance in Thompson's account = $283.12. Calculate the total amount of checks Thompson wrote in the month.

Total amount of checks = $23.09 + $7.56 + $125.11 + $4.28

                                        = $160.04

  • Step 2: Calculate his balance.

Account balance = $283.12 - $160.04

                            = $123.08

8 0
3 years ago
Find the value of each trigonometric ratio. For example answer "2/3".
motikmotik

Answer:

The value of sin X = 12 / 13

Step-by-step explanation:

Given

  • The angle ∠X
  • The side opposite to angle ∠X = 12
  • The hypotenuse = 13

To determine

sin X = ?

We know that the trigonometric ratio involving sin Ф such as

sin Ф = opposite / hypotenuse

Here:

  • Ф = Angle X
  • The side opposite of Angle X = 12
  • Hypotenuse = 15

so substituting Ф = X, opposite = 12 and hypotenuse = 13 in the equation

sin Ф = opposite / hypotenuse

sin X = 12 / 13

Therefore, the value of sin X = 12 / 13

4 0
3 years ago
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