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3 years ago

A new car that sells for $19,000 depreciates (decreases in value) 21% each year. What is the decay factor, b?

2 answers:

6 0

21% or 0.21 because b =how much it is decreasing by each year which is 21% or 0.21 if your working it out using the exponetial decay formula

Vlad1618 [11]3 years ago

3 0

0.21 would be the answer! I think.

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Drako found an emerald in a cave at a depth between -1/2 and -1 2/3 meters which number could represent the depth which the emer

oksian1 [2.3K]

Answer:

$-\frac{3}{4}$ meters

Step-by-step explanation:

From the answer choices, we basically need to find which of them is between $-\frac{1}{2}$ and $-1\frac{2}{3}$

Converting all of them to decimals would make it really easier:

So we need to find number between -0.5 and -1.67

Answer choice A is -2.33

Answer choice B is -0.75

Answer choice C is -0.25

Answer chioce D is -1.83

So which number, from the choices, is between -0.5 & -1.67?

Clearly, it is -0.75, or, $-\frac{3}{4}$ meters

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3 years ago

Read 2 more answers

Independent Practice

motikmotik

The answer you’re looking for is a yes the domain value five corresponds to two range values -8 and five

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2 years ago

Uma lanchonete oferece a seus clientes apenas dois tipos de sanduíches: hot dog e hambúrguer. Como sobremesa há três opções: sor

Flura [38]

Answer:

6 possibilities

Step-by-step explanation:

To find the number of possibilities that a person has to choose a sandwich and a dessert we just need to find the number of possible choices for each case (sandwich and dessert) and then multiply then:

Number of options for sandwich: 2

Number of options for dessert: 3

So the number of possibilities of choosing a meal is:

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3 years ago

6x²+11x-2 help me fast

Mekhanik [1.2K]

Answer:

(6x-1)(x+2)

Step-by-step explanation:

6x^2 = (6x (x

(6x -1)(x+2)

6x * x = 6x^2

6x * 2 = 12x - 1x = 11x

-1*2 = -2

6x^2 + 11x - 2

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3 years ago

Question 1

Mariana [72]

Answer:

i actually dont know im sorry

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3 years ago