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wel
3 years ago
6

What is the formula for the area of:

Mathematics
2 answers:
Paul [167]3 years ago
8 0

Answer:

Triangle- (height × base)/2

Rhombus-(First diagonal×Second diagonal)/2

Trapezoid- (First base+second base)/2×height

N-gon= (Side-2)*180

Nastasia [14]3 years ago
4 0

Answer:

For Triangle: Area equals base times height divided.

For Rhombus: A = ½ × d1 × d2

For Trapezoid: A= 1/2h x b1+b2

For N-Gon: A = (n × s × a)2 A = ( n × s × a ) 2

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Answer:

(0,0)

Step-by-step explanation:

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Jake's parents want $100,000 at the end of 40 years. They put their money in an account that yields 4% per year compounded conti
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Answer:

$ 20,189.65

Step-by-step explanation:

Jake's parents want $100,000 at the end of 40 years. They put their money in an account that yields 4% per year compounded continuously. How much money should jakes parents deposit?

From the above question, we are to find the Principal. The formula for Principal compounded continuously =

P = A / e^rt

Where:

A = Amount after time t = $100,000

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r = 0.04 per year,

Then, solve our equation for P

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P = $ 20,189.65

Therefore, the amount Jake's parents should invest = $ 20,189.65

8 0
3 years ago
Given 0 below, if GH and JK are congruent, what is the measure of KOJ?
alexira [117]

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D

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8 0
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Step-by-step explanation:

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