a new motor home costs $89000. It is expected to depreciate 9% each year.Find the value of the motor home in 4 years.

Answers

Answer 1

Answer: The function which represents the situation is:

$\boxed{y=89000*(0.91)^t}$

where t is the time in years and y is the depreciated value of the motor.

In 4 yars value will depreciated to:

$y=89000(0.91)^4\n \n y=89000(0.6857)\n \n \boxed{y=US\$ \ 61031.71}$

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Explain what pemdas means

Answers

It is the saying to remember the order of operations, P(parenthesis) E(exponent) M(multiplication) D(division) A(addition) S(subtraction)

Answer:

P E M D A S:

(Parenthesees)

(Exponents)

(Multilpacation)

(Division)

(Addition)

(Subtraction)

This is what pemdas means, it is a quick way to rememeber what order to solve order of operations like for example: (9 x 7) + 3 - 4. Pemdas can also mean... Please excuse my dear Aunt Sally.

It took a space shuttle 8 minutes, 36 sec to launch and reach outer space. How many sec did it take?\Give u 15 point'

Answers

If it took 8 minutes and 36 seconds, 8 x 60 is 480 and 480 + 36 is 516
So the answer is 516 seconds

5x^2+19x+12 factor the polynomial

Answers

Δ = 19^2 - 4*5*12 => Δ = 121 => $√(delta)$ = 11;
x1 = -0.8; x2 = -3;
5x^2+19x+12 = 5( x + 0.8)( x + 3) = ( 5x + 4)( x + 3);

Answer:

( x − 3 )( 5x − 4 )

Step-by-step explanation:

Is it true or false that any three points are contained in exactly one plane?

Answers

Please ,   Not delete my answer, because is correct.

It is false that any three points are containded in exactly one plane.

For example: if the points are aligned, these points aren´t containded in a plane, these points are containded in a line.

O= point.

--------------O-----------O---------O--------- (these points are contaided in a line).

   o o (these points are contained in a plane)

   o

I'm not sure but I think it's true

Binary equivalent of decimal number 170

Answers

( 170 ) decimal = ( 1 0 1 0 1 0 1 0 ) binary That's 128, 32, 8, and 2 . 32 8 2

The legs of a right triangle are 6 units and 7 units. What is the length of the hypotenuse?

Answers

Answer:

it is square root 85 units

Step-by-step explanation:

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