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andrezito [222]
3 years ago
8

1/2 +b=1 3/4 What does b represent and how to solve it?

Mathematics
2 answers:
velikii [3]3 years ago
7 0

Answer:

b represents the unknown number, the number that we are finding by solving this equation

b = 1 1/4

or, in decimal form

1.25 = b

Step-by-step explanation:

1/2 + b = 1 3/4

b = 1 3/4 - 1/2     ------------>      1/2 = 2/4

b = 1 3/4 - 2/4

b = 1 1/4

or, in decimal form

1.25 = b

b represents the unknown number, the number that we are finding by solving this equation

LenKa [72]3 years ago
5 0

Answer:

b= 5/4 or 1 1/4

Step-by-step explanation:

First I will make 1 3/4 into an improper fraction

1/2 + b = 7/4

Then I will make the fractions have common denominators

2/4 + b = 7/4

I subtract 2/4 from 7/4

b= 5/4

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Which expression is equivalent to 5y^3/(5y)^-2​
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Answer:

5^3  y^5

125 y^5

Step-by-step explanation:

5y^3/(5y)^-2​

Distribute the exponent in the denominator

5y^3/(5 ^-2 y^-2)

A negative exponent in the denominator brings it to the numerator

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Combine like terms

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We know that a^b * a^c = a^(b+c)

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visit-:brainly.com/question/12669551

SPJ9

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brilliants [131]
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Hope it helped. It's all I could do.
7 0
3 years ago
Read 2 more answers
Simplify (2x-3)(2x-2)
tensa zangetsu [6.8K]

Answer:

We get the final answer of -4x + 6

Step-by-step explanation:

Let's simplify step-by-step.

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