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Goryan [66]
3 years ago
6

What is the slope formula?

Mathematics
2 answers:
o-na [289]3 years ago
4 0

Answer:

\frac{y2-y1}{x2-x1}

Step-by-step explanation:

The slope is always y2 - y1 over x2-x1 or the other way around just make sure to keep it consisitent as in y1-y2 over x1-x2

Ksivusya [100]3 years ago
3 0

Answer:

C

Step-by-step explanation:

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The price is three for $1.48 how much will one pepper cost?
mr Goodwill [35]

Answer:

$0.4933

Step-by-step explanation:

i guess

Just divided by 3 ;)

8 0
2 years ago
A ship leaves port and travels due west for 30 knots, then changes course to S 30° W and travels 50 more knots. Find the bearing
leva [86]

Answer:

  232°

Step-by-step explanation:

There are a couple of ways to find the desired direction. Perhaps the most straightforward is to add up the coordinates of the travel vectors.

  30∠270° +50∠210° = 30(cos(270°), sin(270°)) +50(cos(210°), sin(210°))

  = (0, -30) +(-43.301, -25) = (-43.301, -55)

Then the angle from port is ...

  arctan(-55/-43.301) ≈ 231.79° . . . . . . . 3rd quadrant angle

The bearing of the ship from port is about 232°.

_____

<em>Comment on the problem statement</em>

The term "knot" is conventionally used to indicate a measure of speed (nautical mile per hour), not distance. It is derived from the use of a knotted rope to estimate speed. Knots on the rope were typically 47 ft 3 inches apart. As a measure of distance 30 knots is about 1417.5 feet.

5 0
2 years ago
If you had 26/12 dollars, how much money would that be
Zolol [24]

Answer:

$2.17

Step-by-step explanation:

Our result when dividing 26 by 12 becomes 2.166666......

This is a problem,

Luckily, the question asks us to round to the nearest penny, or hundredths, for calculation's sake.

This brings our answer to 2 dollars and 17 cents

7 0
3 years ago
Can anyone help me with the last one number 5 please
yKpoI14uk [10]

Answer:

Step-by-step explanation:

You have to substitute the in for the in meaning the x=2 so it would b no solution

8 0
3 years ago
What is the simplified form for the following expression <br><br> -(3y-9z)
Sonja [21]

The answer is: -3y+9z

This is because you simply switch the sign for every number in the parentheses.

Hope this helps!

5 0
3 years ago
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