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3 years ago

Help plz i bad at this stuff

Mathematics

2 answers:

quester [9]3 years ago

8 0

Your awnser is A
Hope this helps :)

laila [671]3 years ago

3 0

The answer is A.

Hope this helps :)

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What is the value of k in the linear pair below? A straight line. A line comes out of the line to form angles 104 degrees and k.

horsena [70]

Answer: k = 76 degrees

Step-by-step explanation:

A linear pair of angles are always supplementary. (They sum to 180)

If the pair of angles are k and 104, they have to add up to equal 180.

180-104= 76

K has to equal 76 degrees

3 0

3 years ago

Read 2 more answers

Sarah will ship packages for anyone. She charges $6 for her services and then $2.75 per item.

lesantik [10]

Answer:

y = 2.75x+6

Step-by-step explanation:

Original charge: $6

$2.75 per item which is unknown how many items. Therefore, the slope is 2.75.

3 0

3 years ago

I am a factor of 18.the other factor is 9.what number am i?

Liula [17]

The answer to this question is 2

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3 years ago

The points (6, -23) a

ZanzabumX [31]

Answer:

$r=-3$

Step-by-step explanation:

The line that passes through the two points (6, -23) and (11, r) has a slope of 4.

We want to determine the missing value of r.

We can use the slope formula:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Let (6, -23) be (x₁, y₁) and let (11, r) be (x₂, y₂). The final answer should be 4. Therefore:

$\displaystyle \frac{r-(-23)}{11-6}=4$

Simplify and evaluate:

$\displaystyle \frac{r+23}{5}=4$

Multiply both sides by 5:

$r+23=20$

Therefore:

$r=-3$

4 0

4 years ago

What the equation parallel to y=-1/5x +7 and containing the point(-10,-3)

Agata [3.3K]

The equation of line parallel to $y=-\frac{1}{5} x +7$ and containing the point(-10,-3) is $y=-\frac{1}{5}x-5$

Step-by-step explanation:

We need to write the equation parallel to $y=-\frac{1}{5} x +7$ and containing the point(-10,-3)

The standard form of point slope equation is:

$y=mx+b$

where m is slope and b is y-intercept

Comparing the given equation $y=-\frac{1}{5} x +7$ with standard form the slope is m= -1/5

Since the lines are parallel the slope of new line is m = -1/5

Now finding b (y-intercept)

Using slope m=-1/5 and point (-10,-3)

$y=mx+b\\-3=-\frac{1}{5}(-10)+b\\-3=2+b\\b=-3-2\\b=-5$

So, b= -5 and slope = -1/5 the equation of new line is:

$y = mx+b\\y=-\frac{1}{5}x-5$

So, The equation of line parallel to $y=-\frac{1}{5} x +7$ and containing the point(-10,-3) is $y=-\frac{1}{5}x-5$

Keywords: Point Slope form

Learn more about point slope form at:

#learnwithBrainly

7 0

3 years ago