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3 years ago

6 + −28 − x = -2 ------------- x

2 answers:

3 0

The answer is x=-20.
6+ -28 -x =-2
You first add 28 to each side=6+-x=26 then you minus 6 from each side=-x=20.
Then you divide 20 by -x resulting in x=-20

katrin2010 [14]3 years ago

3 0

$6+(-28)-x=-2\\\\\
6-28-x=-2\\\\
-22-x=-2\ \ \ |Add \ 22\\\\
-x=20\ \ \ |Multiply\ by\ (-1)\\\\
\boxed{x=-20}$

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How to find the hypotenuse of a triangle?

ExtremeBDS [4]

To find the hypotenuse of the triangle
you use the length of the legs
Plug it into the Pythagorean Theorem

so $a^{2} + b^{2} = c^{2}$

$a^{2}$ is one of the legs

and

$b^{2}$ is the other leg

then

$c^{2}$ is the hypothenuse

5 0

3 years ago

Hockey teams receive 2 points when they win and 1 point when they tie. One season, a team won a championship with 66 points. Th

german

Answer:

26 wins , 14 ties

Step-by-step explanation:

Given: Hockey teams receive $2$ points when they win and $1$ point when they tie. One season, a team won a championship with $66$ points. They won $12$ more games than they tied.

To Find: How many wins and how many ties did the team have.

Solution:

let the number of wins hockey team have $=\text{x}$

let the number of ties hockey team have $=\text{y}$

Now,

Hockey teams receive $2$ points when they win and $1$ point when they tie.

$2\text{x}+\text{y}=66$

They won $12$ more games than they tied

$\text{x}-\text{y}=12$

Solving both equations we get

$\text{x}=26$

$\text{y}=14$

Hence, the hockey team have $26$ wins and $14$ ties.

3 0

3 years ago

What is b for this question

kolezko [41]

Answer:

no clue bro sorry

Step-by-step explanation:

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6 0

3 years ago

Determine the intercepts of the line. Do not round your answers. 2x+5y=-6, y x-intercept:

NikAS [45]

The required x and y-intercept of the given line is -3 and -6/5 respectively.

<h3>What is the slope of the line?</h3>

The slope of the line is the tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.

Here,
The given equation of the line is 2x+5y=-6.
Transform into standard form of line .i.e is y = mx + c

5y = -2x - 6
y = -2x/5 - 6/5
here , m = -2/5 and c = -6/5
Since c = y-intercept of the line = -6/5
Now, put y = 0 in the equation of the line.
2x = -6
x = -3

Thus, the required x and y-intercept of the given line is -3 and -6/5 respectively.

Learn more about slopes here:
brainly.com/question/3605446

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3 0

1 year ago

One factor of the polynomial 2x^3 - 3x^2 - 3x + 2 is ( x - 2 ). Which expression represents the other factor, or factors, of the

Georgia [21]

Answer:

Option (D)

Step-by-step explanation:

Given polynomial is,

2x³ - 3x² - 3x + 2

If (x - 2) is the factor of the given polynomial,

By synthetic division we can get the other factor.

2 | 2 -3 -3 2

2 1 -1 0

Therefore, other factor of the given polynomial is (2x² + x - 1)

Now (2x² + x - 1) = 2x² + 2x - x - 1

= 2x(x + 1) -1(x + 1)

= (2x - 1)(x + 1)

Therefore, factors of the given polynomial other than (x - 2) are (2x - 1) and (x + 1)

Option (D) will be the answer.

4 0

3 years ago