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____ [38]
3 years ago
9

Write the sum as a product. simplify the product. (-2)+(-2)+(-2)+(-2)

Mathematics
2 answers:
allochka39001 [22]3 years ago
6 0
The answer to this is A
sashaice [31]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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PLEASE PLEASE PLEASE HELP
Musya8 [376]

Answer:

The weight of large box = 13.75 kilograms

the weight of small box = 6.5 kilograms

Step-by-step explanation:

Given:

delivery of 2 large boxes and 3 small boxes has a total weight of 47 kilograms

delivery of 6 large boxes and 5 small boxes has a total weight of 115 kilograms.

Let x be the weight of large box

and y be the weight of small box

Make equation from the given information

2(weight of large box) + 3(weight of small box) = 47

2x + 3y = 47 -----------> equation 1

Do the same and make one more equation

6x + 5y = 115-----------> equation 2

Now we solve both equation using elimination method

Multiply the first equation by 3

6x + 9y = 141

6x + 5y = 115  (subtract both equations)

----------------------------------------------------

      4y = 26

divide both sides by 4

So y= 6.5

Now plug in 6.5 for y  and find out x

2x+3y = 47

2x + 3(6.5) = 47

2x + 19.5 = 47  (subtract 19.5 on both sides)

2x = 27.5

divide both sides by 2

x = 13.75

The weight of large box = 13.75 kilograms

the weight of small box = 6.5 kilograms

3 0
3 years ago
. The product of 2<br> rational numbers.
Zarrin [17]

Answer:

Rational

Step-by-step explanation:

The product of two numbers is always rational.

4 0
3 years ago
Read 2 more answers
Hjguhugyyuh jhuifuk ugyudcty ytydyj
Dovator [93]

hjguhugyyuh jhuifuk ugyudcty ytydyj

Answer:

^ Is alien language

Step-by-step explanation:

2 + 2 = 4

5 x 10 = 21

4 0
3 years ago
For the graph shown select the phrase that best represents the given system of equations
Drupady [299]
<span>b) consistent and independent</span>
8 0
3 years ago
Suppose that algeria has a workforce of 9,416,534, each of whom earns an average annual salary of (equivalent us dollars) $6,844
IgorC [24]

The income tax rate is 14% if the Algerian government wishes to raise $9 billion in tax revenue and has a workforce of 9,416,534.

<h3>What is the income tax rate?</h3>

It is defined as the tax rate applied on the solely earned money by a single entity.

Algeria has a workforce of 9,416,534

Each entity average annual salary = $6,844

The raise in tax revenue = $ 9 bilion

To find the income tax rate we must find the total income of the workforce,

= 9,416,534×6844

= $64.45 billion

Now for income tax:

\rm = \frac{Tax \ revenue}{Total \ income}

=\rm \frac{9 \ billion}{64.45 \ billion}\times 100

≈ 14 %

Thus, the income tax rate is 14% if the Algerian government wishes to raise $9 billion in tax revenue.

Learn more about the income tax here:

brainly.com/question/17075354

3 0
2 years ago
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