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3 years ago

12

If photocopier is purchased for $6,200 and depreciates in value by 15% per year. Which equation best describes the value of the

photocopier in t years?

1 answer:

77julia77 [94]3 years ago

7 0

Answer:

6,200(1-.15)^t

Step-by-step explanation:

P is the 6, 200 dollars and 1-.15% or. 85 % is how much it depreciates each year. And t is the time.

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An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be >3

liraira [26]

Answer: $\bold{\dfrac{5}{12}}$

<u>Step-by-step explanation:</u>

greater than 3 means the sum is either 4, 5, or 6.

There are 15 permutations that meet the criteria:

(1, 3), (1, 4), (1, 5), (1,6)

(2, 2), (2, 3), (2, 4), (2, 5), (2,6)

(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3,6)

(4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4,6)

(5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5,6)

(6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6,6)

There are 6²= 36 total permutations for 2 dice.

$Probability=\dfrac{\#\ of\ permutations> 3}{total\ \#\ of\ permutations}\\\\.\qquad \qquad =\dfrac{15}{36}\\\\.\qquad \qquad =\dfrac{5}{12}\\\\$

3 0

3 years ago

State the domain of the rational function. f(x) = seventeen divided by quantity five minus x

alexandr1967 [171]

If we are going to write the equation in its mathematical form, we will see that it becomes,

<span> f(x) = 17/(x – 5)</span>

The domain of the function is the number of x that would allow us to solve the equation and get a real value for f(x). In this equation, x can take any real numbers so long as it is not 5. This is because 5 – 5 in the denominator will lead to 0 which in turn makes the equation indefinite.

<span> </span>

4 0

4 years ago

Just number nine please

nlexa [21]

My dude its 9 brubh ni99a isis

4 0

3 years ago

You have $427 in your bank account and need to pay some bills. The electric bill is $62. The cable bill is $78 and the phone bil

algol13

<span>427 - 62 - 78 - 54 = 233

You will have $233 dollars left in you bank account</span>

6 0

3 years ago

Read 2 more answers

An equation is shown.<br> f(w) = 2<br> +6<br> Find f(-16).

Nikitich [7]

Answer: f(-16) = -26

Step-by-step explanation: Let's substitute:

f(w) = 2w + 6 --> f(-16) = -32 + 6 =

f(-16) = -26
Hope this helps, please consider making me Brainliest.

7 0

2 years ago