3 years ago

What expense category could be eliminated through good financial planning?

Mathematics

2 answers:

liubo4ka [24]3 years ago

4 0

The right answer is C

nordsb [41]3 years ago

3 0

Well you need food and you have to have insurance for your car, so I would go with debts.

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5 tripled and another question is a number plus 14 equals to 9

hjlf

Answer:

5 tripled is 15, x=5

Step-by-step explanation:

14-9=5 which is the number you're looking for, and 3×5=15

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3 years ago

2(1/2q+1)=-3(2q-1)+4(2q+1)

babymother [125]

1q+2=-6q+3+8q+4
1q+2=2q+7
-2q -2q
-q+2=7
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6 0

3 years ago

In 2012 your car was worth $10,000. In 2014 your car was worth $8,850. Suppose the value of your car decreased at a constant rat

monitta

Answer:

The function to determine the value of your car (in dollars) in terms of the number of years t since 2012 is:

$f(t) = 10000(0.9407)^t$

Step-by-step explanation:

Value of the car:

Constant rate of change, so the value of the car in t years after 2012 is given by:

$f(t) = f(0)(1-r)^t$

In which f(0) is the initial value and r is the decay rate, as a decimal.

In 2012 your car was worth $10,000.

This means that $f(0) = 10000$ , thus:

$f(t) = 10000(1-r)^t$

2014 your car was worth $8,850.

2014 - 2012 = 2, so:

$f(2) = 8850$

We use this to find 1 - r.

$f(t) = 10000(1-r)^t$

$8850 = 10000(1-r)^2$

$(1-r)^2 = \frac{8850}{10000}$

$(1-r)^2 = 0.885$

$\sqrt{(1-r)^2} = \sqrt{0.885}$

$1 - r = 0.9407$

Thus

$f(t) = 10000(1-r)^t$

$f(t) = 10000(0.9407)^t$

7 0

3 years ago

I need help please ASAP

storchak [24]

Answer:

8.80

hope this helps :)

Step-by-step explanation:

since it is 3% you have to divide it by 3,408

[3%]/[3,408]= 8.80

8 0

3 years ago

If 35% of the 300 students in 6th grade have an older brother or sister, how many 6th graders have an older sibling? To solve th

kirza4 [7]

Answer:

105 students

Step-by-step explanation:

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3 years ago

Read 2 more answers