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3 years ago

Aarav cleans 6 apartments in 2.5

Mathematics

2 answers:

tensa zangetsu [6.8K]3 years ago

8 0

It will take 12.5 to finish 30 and I took 6x5 got 30 the I took 5x2.5 and got the answer

Setler79 [48]3 years ago

3 0

12.5 hours here you go let me know if i helped

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Identify all the sets to which the number belongs. Choose from Rational Number, Irrational number, whole number, and integer. 1.

Allushta [10]

Answer:

The number 1.256 is A)rational number.

Step-by-step explanation:

A whole number is a non-negative number without any digits behind the decimal.

An integer is a set of negative and non negative numbers that don't have any digits behind the decimal.

A number that can be shown as a fraction of two whole numbers is a rational number.And the numbers that are not rational are irrational numbers.

Here, 1.256 is a fraction of whole numbers 1256 and 1000 , so it is a rational no.

$\frac{1256}{1000} =1.256$

But since it has digits behind the decimal it is neither a whole number, or an integer.

4 0

2 years ago

Which theme does the previous quote illustrate? Question 3 options: Often a huge gap exists between perception and reality. Love

timurjin [86]

The information is incomplete hence the general answer. Please note that the question is about the Theme.

<h3>What is a Theme in Literature?</h3>

In works of literature, a theme is a key idea or principle that the writer explores in the text.

In order to identify the theme, you have to pay close attention to the characters, the setting, the plot, what the dialogue is (that is what are the characters talking about?) etc.

Examples of themes are:

Love
Forgiveness
Isolation
Betrayal
Power etc.

Learn more about Themes at:
brainly.com/question/1561624

7 0

2 years ago

Explain the meaning of zero in each situation.<br> What is the opposite of the opposite of -12?

oee [108]

The opposite of -12 is 12

5 0

2 years ago

A geologist found a cubic foot block of ore containing iron and gold. The geologist knows that iron weighs 500 pounds per cubic

Rom4ik [11]

Answer:

https://www.scribd.com/document/220049145/treyouna-harris-writing-linear-equations-in-standard-form-google-docs

This might help.

Step-by-step explanation:

5 0

3 years ago

If the following system of equations was written as a matrix equation in the form AX = C,? and matrix A was expressed in the for

Tomtit [17]

The value of the expression a - b + c + d will be 7.

<h3>What is the matrix?</h3>

A matrix is a specific arrangement of items, particularly numbers. A matrix is a row-and-column mathematical structure. The a_{ij} element in a matrix, such as M, refers to the i-th row and j-th column element.

The system of equations are given below.

5x + 7y = 7

3x - 2y = 9

Then the equations can be written in the form of matrix. Then we have

$\begin{bmatrix}5 & 7 \\3 & -2 \\\end{bmatrix} \begin{bmatrix}x \\y \\\end{bmatrix} = \begin{bmatrix}7 \\9 \\\end{bmatrix}$

Then the value of a, b, c, and d will be

a = 5, b = 3, c = 7, and d = -2

Then the value of the expression will be

a - b + c + d = 5 - 3 + 7 - 2

a - b + c + d = 12 - 5

a - b + c + d = 7

More about the matrix link is given below.

brainly.com/question/9967572

#SPJ1

3 0

2 years ago