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2 years ago

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

Mathematics

2 answers:

velikii [3]2 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]2 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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madam [21]

Answer:

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Step-by-step explanation:

9/x=x-4

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3 0

2 years ago

Some students equally share 2 baskets of apples. Each basket has 12 apples. Write an algebraic expression to represent this situ

Soloha48 [4]

Answer:

$y = \frac{24}{x}$ is the algebraic expression to represent the situation.

Step-by-step explanation:

Given:

Some students equally share 2 baskets of apples.

Each basket has 12 apples.

To Find:

An algebraic expression to represent the situation = ?

Solution:

Let the number of students be x

The number of apple each one gets be y

then it is said that there are 12 apples in one basket.

So in two basket there will be

=> $2 \times 12$

=> 24 apples

This 24 apples is to be shared among x students, so

Each student will get

$y = \frac{24}{x}$

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2 years ago

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rosijanka [135]

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Lilit [14]

Answer:

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Step-by-step explanation:

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2 years ago

The probability of buying a movie ticket with a popcorn coupon is 0.629 and without a popcorn coupon is 0.371. If you buy 29 mov

Westkost [7]

Answer:

Step-by-step explanation:

The probability and the parameter

Step-by-step explanation:

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10 months ago