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sergejj [24]
3 years ago
13

In the below system, solve for y in the first equation.

Mathematics
1 answer:
Flura [38]3 years ago
5 0
C
x - 3y =  - 6 \\  - 3y =  - 6 - x \\ \frac{ - 3y}{ - 3}  =  \frac{ - 6 - x}{ - 3}  \\ y = 2 - x \\or  \\ y =  - x  + 2
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What is critique reasoning
dmitriy555 [2]
Critique reasoning is the process of objectively thinking critically about a matter by applying logic and reasoning on the basis of the evidence and facts which are available in order to draw appropriate conclusions.
Critique reasoning is an effective tool which can be used to draw correct conclusions in various situations. Critique reasoning are used in law for instance to proof cases.
3 0
3 years ago
At a sale, dresses were sold for $90 each. This price was 75% of a
gulaghasi [49]

Answer:

A dress originally costs $120

Step-by-step explanation:

To find the original cost of the dress, we will follow the steps below;

let x represent the original cost of the dress

75% of x  = $90

\frac{75}{100}  ×    x   = $90

\frac{75X}{100}  =   $90

MULTIPLY both-side of the equation by 100

\frac{75X}{100} × 100 =   $90×100

At the right-hand side of the equation, 100 will cancel out 100, leaving us with just 75x

75x = $9000

DIVIDE both-side of the equation by 75

75x/75 = $9000/75

At the left-hand side of the equation 75 will cancel-out 75 leaving us with just x

x=  $9000/75

x = $120

A dress originally costs $120

3 0
3 years ago
I need help it’s for a very hard test
Mumz [18]

Answer:

C

Step-by-step explanation

This has a factor of 6% or 0.06. But, you are adding and not subtracting so it is 1.06. ( If you multiply by a number less than 1 then it is actually dividing) So C is the only on that is correct.

6 0
3 years ago
What is the value of the product (3-2i)(3+2i)?
Helga [31]

Answer:

13

Step-by-step explanation:

(3-2i)(3+2i) = 9  + 6i - 6i - 4i^2

9 - 4i^2

9 + 4 = 13

5 0
4 years ago
Read 2 more answers
Write 3 decimals between 5.417 and 5.418 in Order from least to greatest
jok3333 [9.3K]
Three decimals:
5.414
5.415
5.416

Ordered decimals:
5.414,5.415,5.416,5.417,5.418


5 0
4 years ago
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