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3 years ago

If K = (AB)/(A+B) , then B =?

Mathematics

1 answer:

ziro4ka [17]3 years ago

6 0

Answer:

K(A+B)/A

Step-by-step explanation:

K = (AB)/(A+B)

K(A+B)=AB

K(A+B)/A=B

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Help please asappp!!!!!!!!!!!!!!!!!!

mario62 [17]

I think the answer is B! I hope that helps!!!!!

BRAINLY would be appreciated❤️

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2 years ago

2. What is the effective annual rate of an investment that pays 6% for 5 years, compounded semiannually?

Ede4ka [16]

Answer:

effective annual rate is 6.16 %

Step-by-step explanation:

given data

rate = 6 % = 0.06

time 5 year = 10 semi annually

to find out

effective annual rate

solution

we know formula for annual effective rate of interest is

rate of interest = $(1+ r/n)^{n}$ -1

put here all value

rate of interest = $(1+ 0.06/10)^{10}$ -1

rate of interest = 0.061646

so effective annual rate is 6.16 %

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3 years ago

In two or more complete sentences explain how you would set up and solve the following equation: Peter opened his account with $

Lilit [14]

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3 years ago

How can i use inverse operations to write the related multiplication and division sentences???

AlladinOne [14]

Both are related because u can multiply the answer to find a devision problem and you can divide a answer to find ur multiplication problem and find ur answer hope this helps

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3 years ago

Unit rate for 490 in 3 1/2 hour

k0ka [10]

490 / 3.5 = 140 per hr

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3 years ago

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