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Dmitry_Shevchenko [17]
3 years ago
14

HELP ASAP 10 POINTS WILL MARK IF CORRECT

Mathematics
1 answer:
Nastasia [14]3 years ago
4 0

Answer:

To get the slope, we can first mark out any 2 points of the line.

In this case, I will use the point (-2, 0) which will be (x1, y1) and (0, -2) which I will call (x2, y2).

To get the slope, you need to do \frac{y2-y1}{x2-x1}

Substitute these values in:

\frac{-2-0}{0-(-2)} =\frac{-2}{2} =-1

The slope is -1.

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Convenience Stores A and B are 50 miles apart on a stretch of Hwy 12 which runs north/south. Convenience Store C is 14 miles nor
Ymorist [56]

Answer:

The distance from A to C along a direct route is either 48 miles or 60.71 miles depending on the interpretation of the question.

Step-by-step explanation:

The two possible interpretations of this question are presented in the attached image to this solution.

From the first interpretation, the three sides can just be related using pythagoras theorem.

AB² = AC² + BC²

AB = 50 miles

AC = ?

BC = 14 miles

50² = AC² + 14²

AC² = 50² - 14² = 2304

AC = 48 miles.

Using the second interpretation, we can relate the 3 sides using cosine rule.

AC² = AB² + BC² - (2)(AB)(BC) cos 135°

AB = 50 miles

AC = ?

BC = 14 miles

AC² = 50² + 14² - (2)(50)(14) cos 135°

AC² = 3685.95

AC = 60.71 miles

Hope this Helps!!!

6 0
3 years ago
What is the Slope of the line ?
prohojiy [21]

Answer:

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Step-by-step explanation:

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If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?
posledela

Answer:

27. (2+7+27=36 36÷3=12) 36=total of the three numbers, 3=Amount of numbers, 12=Average

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Find a picture that has a zero sloped line in it. Can’t be a picture of a graph.
lara [203]

Answer:

Step-by-step explanation:

Anything that is horizontal is a 0-slope. So take a pen for example if you put it on its side it is a 0-slope.

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4x+x+6=11x-6x+6 what is the value for x
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Answer:

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Step-by-step explanation:

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