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3 years ago

John invests 18000 at a rate of 4.5% compounded annually. What will his new balance be after 6 years

Mathematics

1 answer:

Korvikt [17]3 years ago

5 0

Answer:

486,000

Step-by-step explanation:

(18000) (4.5) = 81,000

(81,000) (6) = 486,000

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Answer:

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Step-by-step explanation:

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3 years ago

Central= 127 Radius= 7. What is the length of the indicated arc (x)

tia_tia [17]

Given:

$\begin{gathered} \theta\text{ = 127} \\ r\text{ = 7 mm} \end{gathered}$

Required:

Length of an arc x.

Explanation:

Length of an arc is given as,

$Length\text{ of an arc =}\frac{\theta}{360}\times2\pi\text{r}$

Length of an arc is calculated as,

$\begin{gathered} Length\text{ of an arc = }\frac{127}{360}\times2\times3.14\times7 \\ Length\text{ of an arc = 0.3528 }\times2\times3.14\times7 \\ Length\text{ of an arc = 15.5091 mm} \\ \end{gathered}$

Answer:

Thus the value of the length of an arc is 15.5091 mm

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2 years ago

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3 years ago

What is the value of x, when 10(x + 2) = 5(x + 8)?

Studentka2010 [4]

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3 years ago

Adam is 12 years old. His sister Linda is one year less than 3 times his age. What is Linda’s age?

Len [333]

3a - 1 = 12
+1 +1
—————-
3a = 13
—- ——
3 3
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A=4 1/3

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4 years ago