4 years ago

Just to cover your

Mathematics

2 answers:

Makovka662 [10]4 years ago

6 0

Answer:

It is 25$

Step-by-step explanation:

lol, it should be obvious. -_-

vagabundo [1.1K]4 years ago

5 0

At least $25 dollars

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Use forward or backward substitute to conjecture a closed formula which describes the nth term of the sequence an = an-1 – n, wh

WINSTONCH [101]

The closed formula for <span>an = an-1 – n will be found using the formula for arithmetic sequence given by:
an=a+d(n-1)
where
a=first term
d=common difference
n=number of terms
From the formula given:
a=4
d=n
thus the formula will be:
an=a+n(n-1)
an=4+n(n-1)

</span>

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3 years ago

4. Determine the amount of a $3000 investment at 9%/a compounded monthly for 6 years. [4 marks]

sweet [91]

Answer:

A = $ 5137.65 .

Step-by-step explanation:

Amount = $3000

interest rate = 9 %

= 9/12 = 0.75%

compounded monthly for

time = 6 years.

= 6 × 12 = 72 months.

$A = P(1+\dfrac{r}{100})^t$

$A = 3000\times (1+\dfrac{0.75}{100})^{72}$

A = $ 5137.65

hence, the amount after compounding $3000 at the rate of 9% after 6 years is A = $ 5137.65 .

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4 years ago

HELP ME PLEASE I DONT UNDERSTAND!!!!!

rewona [7]

Answer: 5 pounds

Step-by-step explanation: 90 - 47.65 ÷ 8.47 = 5

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3 years ago

Plz help urgent question below

zhannawk [14.2K]

A is the answer. Hope this helps

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3 years ago

What is 1,200 round to the nearest ten

user100 [1]

Answer:

1, 200

If not, then 1, 190 or 1, 210

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3 years ago