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3 years ago

Is 48 irrational or rational

Mathematics

2 answers:

Ksju [112]3 years ago

8 0

Answer:

it can be summarised as 48 and is not a perfect square √48 is irrational

Ahat [919]3 years ago

3 0

Answer:

Rational

Step-by-step explanation:

It's an integer.

An integer is a whole number

Example of integers: -3, -2, -111, 1, 5, 7, 48

Example of non integers: 0.2, -5.3, anything that isn't a whole number

An irrational number is a number that follows the rules below

A real number that cannot be expressed as a ratio between two integers.

Any real number that cannot be expressed as a ratio of two integers.

A real number that cannot be expressed as a rational number

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CHALLENGE PROBLEM Danny's Department Store advertises savings of

Oksanka [162]

Discount are used to reduce the costs of items

The percent paid to determine the advertisement is incorrect

<h3>How to determine the correct percentage</h3>

The initial prices are given as: $44.00 to $152.00

And the discount is: 45% to 51%

At a discount of 45%, the price of the items would be:

$Price = \$44.00 * (1 - 45\%)$

$Price = \$24.2$

$Price_2 = \$152.00 * (1 - 45\%)$

$Price_2 = \$83.6$

At a discount of 51%, the price of the items would be:

$Price = \$44.00 * (1 - 51\%)$

$Price = \$21.56$

$Price_2 = \$152.00 * (1 - 51\%)$

$Price_2 = \$74.48$

The calculates prices show that the percent paid to determine the advertisement is incorrect

Read more about discounts at:

brainly.com/question/23103804

8 0

2 years ago

What is 3.69Divided by 3

mestny [16]

1.23 is the correct answer

3 0

3 years ago

Read 2 more answers

Linear equation: -1 (6x + (6x + 10) = 13

Ghella [55]

Answer:

the addition property of equality and then the division property of equality

4 0

3 years ago

What is the coefficient of the term 67xy 1/7, 6, 6xy, and 6/7 Which one do I pick?

Scorpion4ik [409]

You would pick You would choose 6xy, or 67xy, unless that is with the 1/7,
and this is because the definition of a coefficient is "<span>a numerical or constant quantity placed before and multiplying the variable in an algebraic expression",
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6 0

3 years ago

The sum of Joe's and Sheila's ages is 115. Fourteen years ago, Joe was twice as old as Sheila. How old is Sheila now?

Illusion [34]

Answer: Sheila today = $46\dfrac{1}{3}$ yrs old

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

J + S = 115 v⇒ J = 115 - S

Current Ages Ages 14 years ago

Joe (J) = 115 - S J - 14 = 2(S - 14)

Sheila (S) = S

Substitute J = 115 - S into the "14 years ago" equation

J - 14 = 2(S - 14)

(115 - S) - 14 = 2(S - 14)

111 -S = 2S - 28

111 = 3S - 28

139 = 3S

46 $\frac{1}{3}$ = S

It is odd that the result was not an integer. I wonder if you meant to type "Joe was twice as old as Sheila <u>is today</u>. That would change the equation to:

J - 14 = 2S

111 - S = 2S

111 = 3S

37 = S

4 0

3 years ago

Is 48 irrational or rational​

Is 48 irrational or rational