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Alexus [3.1K]
3 years ago
7

Use a calculator to determine the pattern of attractors for the equation y =kx(1-x) for the given value of k and the given initi

al value of x
K=3.26, x=0.8

Guys, I need help quickly?
Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0

Answer:

0.5216

Step-by-step explanation:

Given the function  y =kx(1-x), the pattern of attractors are the value(s) of y at the initial value of k and x. Given the value of k = 3.26 and x = 0.8, to get the pattern of attractors, we will substitute the given initial value into the function as shown;

y =kx(1-x)\\\\y = 3.26(0.8)(1-0.8)\\\\y = 3.26*0.8*0.2\\\\y = 0.5216\\\\

Hence, the pattern of attractor for the equation y is 0.5216

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<h3>Step-by-step explanation:</h3>

<u>Pythagorus theorum:</u>

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2 years ago
Phyllis invested 50000 dollars, a portion earning a simple interest rate of 5 percent per year and the rest earning a rate of 7
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Answer:

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

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P is the Principal amount of money to be invested

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Let

x-----> the amount invested at 5%

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so

t=1\ year\\ I=\$2,720\\r_1=0.05\\r_2=0.07\\P_1=\$x\\P_2=\$(50,000-x)

substitute in the formula above

2,720=x(0.05*1)+(50,000-x)(0.07*1)

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therefore

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