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miskamm [114]
3 years ago
14

Let D be a region bounded by a simple closed path C in the xy-plane. The coordinates of the centroid ( , ) of D are given below,

where A is the area of D. = 1/2A x 2 dy = -1/2A y 2 dx Use the formulas to find the centroid of the triangle with vertices (0, 0), (a, 0), and (a, b), where a > 0 and b > 0. {x, y) = ( )
Mathematics
1 answer:
san4es73 [151]3 years ago
3 0

Answer:

the answer is- 0.09

Step-by-step explanation:

You sound smart!

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Factorise<br>15 a^3 b - 35ab^3​
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Answer:

15 a^3 b - 35ab^3

taking common

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Determine how long it will take for a principal amount of $13,000 to double its initial value when deposited into an account pay
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Compound interest can be defined as the interest <em>on a deposited amount, an investment</em> that is <em>compounded based on its principal and interest rate.</em>

It will take about 3.239 years for the principal amount of $13,000 to double its initial value.

From the above question, we can deduce that we are to find the time "t"

The formula to find the time "t" in compound interest is given as:

t = ln(A/P) / r

where:

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R = Interest rate = 21.4%

A = Accumulated or final amount

From the question, the Amount "A" is said to be the double of the principla.

Hence,

A = $13,000 x 2

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  • Step 1: First, convert R as a percent to r as a decimal

r = R/100

r = 21.4/100

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  • Step 2: Solve the equation for t

t = ln(A/P) / r

t = ln(26,000.00/13,000.00) / 0.214

t = 3.239 years

Therefore, it will take about 3.239 years for the principal amount of $13,000 to double its initial value.

To learn more, visit the link below:

brainly.com/question/22471957

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Only one answer help
Doss [256]

Answer:

9

b-by-step explanation:

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