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bezimeni [28]
2 years ago
5

Pls help me with this question​

Mathematics
1 answer:
PIT_PIT [208]2 years ago
3 0

Step-by-step explanation:

enjoyyy broooòooooòhhhhh

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Find the slope of the line that passes through (4,2) and (9,1)?
pshichka [43]

Answer:

The slope of the line is \displaystyle -\frac{1}{5}.

Step-by-step explanation:

We are given two coordinate points:

  • (4, 2)
  • (9, 1)

We are asked to find the slope of the line.

We can use the rise-over-run formula to solve for the slope of the line.

\displaystyle \text{slope} = \frac{\text{rise}}{\text{run}}\\\\\text{slope} = \frac{y_2-y_1}{x_2-x_1}

However, we firstly need to name our coordinate points.

In math, we can label our coordinates using the following label system:

(x_1, y_1), (x_2, y_2)

Therefore, we can also label our coordinates as such:

  • x_1 = 4
  • y_1 = 2
  • x_2 = 9
  • y_2 = 1

Now, we can supply these values into the formula and solve for our slope, or a better known variable, <em>m</em>.

\displaystyle m = \frac{1 - 2}{9 - 4}\\\\m = \frac{-1}{5}\\\\m = -\frac{1}{5}

Therefore, our slope is \displaystyle -\frac{1}{5}.

8 0
3 years ago
Read 2 more answers
in a circle a 60 sector has an area of 25 pi square feet. what is the circumference? leave your answer in terms of pi and in sim
belka [17]
The area of the sector is given by the equation,
                           A = πr²(x / 360°)
where x is the number of degrees in the figure. 
                           25π ft² = (πr²)(60/360)
The value of  r is 12.25 ft. Then, we use this value to calculate for the circumference of the sector. 
                           C = 2πr(x/360)
Substituting,
                              C = 2π(12.45)(60/360)
                                   C = 12.83 ft³
7 0
3 years ago
What is the answer to this equation?<br>-104 = 8x​
Olegator [25]

Answer:

x=-13

Step-by-step explanation:

-104 divided by 8 to isolate x

4 0
3 years ago
Read 2 more answers
Lines ac and bd intersect at point o. lines ac and bd intersect at point o. if m∠aod = (5x − 4)° and m∠boc = (4x 5)°, wh
Mumz [18]

The measure of angle BOC is 41 degrees

<h3>How to determine the measure of BOC?</h3>

The angles are given as:

<AOD = (5x - 4)° and BOC = (4x + 5)°

The angles are vertical angles.

So, we have:

(5x - 4)° = (4x + 5)°

Remove the bracket

5x- 4 = 4x + 5

Collect the like terms

5x - 4x = 4 +5

Evaluate the like terms

x = 9

Substitute x = 9 in BOC = (4x + 5)°

BOC = (4 * 9 + 5)°

Evaluate

BOC = 41°

Hence, the measure of angle BOC is 41 degrees

Read more about vertical angles at:

brainly.com/question/14362353

#SPJ1

<u>Complete question</u>

Lines ac and bd intersect at point o. If <AOD = (5x - 4)° and BOC = (4x + 5)°, what is <BOC?

8 0
1 year ago
What is the decimal conversion of 8 39/40 and does the decimal repeat or terminate
bulgar [2K]
839/40 = 20.975
Scientifically speaking in numbers there is no termination existing numbers are round of but technically speaking it TERMINATES

3 0
3 years ago
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