3 years ago

Correct answer and work

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

4 0

This is what the test said so option D

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In this problem,y = 1/(x2 + c)is a one-parameter family of solutions of the first-order DEy' + 2xy2 = 0.Find a solution of the f

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Differentiate the given solution:

$y=\dfrac1{x^2+C}\implies y'=-\dfrac{2x}{(x^2+C)^2}$

Substitute $y$ and $y'$ into the ODE:

$-\dfrac{2x}{(x^2+C)^2}+2x\left(\dfrac1{x^2+C}\right)^2=0$

and it's easy to see the left side indeed reduces to 0.

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2 years ago

Fill in the missing numbers on the number line. It starts at 2/5 and end at 5.

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2 1/2, 3, 3 1/2, 4, 4 1/2, 5

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3 years ago

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It's time for another financial calculator problem. A UCF student (who has not taken FIN 2100) decides that he really needs a la

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Answer:

interest rate is 38.68 %

Step-by-step explanation:

Given data

installment = $60

time = 36 months = 36/12 = 3 years

principal = $1000

to find out

interest rate

Solution

we know student pay $60 for 36 months

so he pay total = 60 × 36 = 2160

total amount pay by student = $ 2160

so we can find interest rate by given formula

rate = (1/time)(amount/Principal - 1)

put the value time amount and principal here

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3 years ago

A library database shows the total number of books checked out at any given time as a negative number. What are the possible num

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Step-by-step explanation:

Blue- Sad

Yellow- Happy

Red-Mad

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Answer:

14 ÷ 9 = 1.55555555556

9 ÷ 14 = 0.64285714285

14 ÷ 5 = 2.8

5 ÷ 14 = 0.35714285714

Step-by-step explanation:

pls mark me brainliest

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3 years ago