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Rasek [7]
3 years ago
9

***PLEASE HELP!!!***

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0
First, you need to knw the keywords to the problem. Depreciate means to diminish or become less, therefore, you are taking away something from a number.

You start off with $24,000.
From 100%, you take away 7%

100% - 7% = 93%

Now you put the 93% in decimal form:

93% = 0.93

Add it into your equation:

f(x) = 24,000(0.93)^10

Therefore, your answer is A.
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3/8, -2 , 34% , -4/9 from least to greatest
Whitepunk [10]
-2, -4/9 , 34%, 3/8. This is your answer
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3 years ago
Your parents purchase a computer for $1,257.00 plus 6% sales tax. They decide to finance it through the store’s 0% program for 6
Katena32 [7]

Answer:

$111.59

Step-by-step explanation:

The total amount of the purchase was the cost of the computer plus the sales tax:

$1,257*1,06= $1,332.42

Now, to determine the interest that they will have to pay, you have to consider that the interest rate is 16,75% APR that is the annual percentage rate but as only 6 month have passed, the interest rate at this point that they have to pay is 8.375%:

$1,332.42*8.375%= $111.59

The interest that they will be charged is  $111.59

5 0
3 years ago
sasha needs an average of 30 points to move to the next level in her competion . her scores in the first three events are 28, 35
salantis [7]
Sarah will need 27pts her lowest score
3 0
3 years ago
The question is the picture , if you know it please answer I’m having trouble with this particular question
baherus [9]

Answer:

d

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5 0
2 years ago
Suppose a spherical balloon grows in such a way that after t seconds, its volume is V = 4 sqrt(t) cm3. What is the volume of the
Arisa [49]
:<span>  </span><span>You need to know the derivative of the sqrt function. Remember that sqrt(x) = x^(1/2), and that (d x^a)/(dx) = a x^(a-1). So (d sqrt(x))/(dx) = (d x^(1/2))/(dx) = (1/2) x^((1/2)-1) = (1/2) x^(-1/2) = 1/(2 x^(1/2)) = 1/(2 sqrt(x)). 

There is a subtle shift in meaning in the use of t. If you say "after t seconds", t is a dimensionless quantity, such as 169. Also in the formula V = 4 sqrt(t) cm3, t is apparently dimensionless. But if you say "t = 169 seconds", t has dimension time, measured in the unit of seconds, and also expressing speed of change of V as (dV)/(dt) presupposes that t has dimension time. But you can't mix formulas in which t is dimensionless with formulas in which t is dimensioned. 

Below I treat t as being dimensionless. So where t is supposed to stand for time I write "t seconds" instead of just "t".

Then (dV)/(d(t seconds)) = (d 4 sqrt(t))/(dt) cm3/s = 4 (d sqrt(t))/(dt) cm3/s = 4 / (2 sqrt(t)) cm3/s = 2 / (sqrt(t)) cm3/s. 

Plugging in t = 169 gives 2/13 cm3/s.</span>
4 0
3 years ago
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