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Genrish500 [490]
3 years ago
10

What is the slope of the line through the points (-4, 2) and (-16, -6)?

Mathematics
2 answers:
Blababa [14]3 years ago
8 0

Answer:

The slope is equal to \frac{2}{3} . So the right answer is A.

Step-by-step explanation:

We know that if we are given to points of a function we can find out its slope by using the following formula....

m = \frac{y_{2}-y_{1} }{x_{2}-x_{1}  }

Where m is the slope,  x_{1} and y_{1} are the coordinates of the first point, x_{2} and y_{2} are coordinates of the second point.

Let (-4, 2) be (x_{1} , y_{1})

Let (-16, - 6) be (x_{2}, y_{2} )

then......

Effectus [21]3 years ago
7 0

Answer:

A: 2/3

Step-by-step explanation:

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liraira [26]

Answer:

y = 25

Step-by-step explanation:

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Hope this helps!

8 0
3 years ago
Would a teaspoon be a good way to measure the capacity of a milk carton
Natali [406]
No, a teaspoon is too small to measure the capacity of a milk carton. You would use a quart to measure the capacity of a gallon.

Hope this helps :)
7 0
3 years ago
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What is the area of this figure? Enter your answer in the box.
Basile [38]
Luckily for us, the diagram already divided this figure into separate polygons. What I will be explaining is basically the addition of the areas of all the separate polygons. The area of the uppermost triangle is:

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The next polygon we will be taking the area of is the parallelogram with the base length of 20 and the height of 16.

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Now all we have left to do is add the two areas to obtain the total area.

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3 0
4 years ago
A radio transmission tower is 170 feet tall. how long should a guy wire be if it is attached 15 feet from the top and is to make
beks73 [17]
The image of the given scenario is attached below.

A right angled triangle is formed, with one angle equal to 27 degrees. The perpendicular side is 155 and we are to find the length of guy wire which makes the hypotenuse of the right angled triangle.

Using the formula of sine, we can write:

sin(27)= \frac{155}{x}  \\  \\ 
x= \frac{155}{sin(27)} \\  \\ 
x=341

Rounding to nearest whole number, the length of the guy wire that must be attached is 341 feet. 

5 0
3 years ago
What is the diameter of the circle whose center is at (6,0) and passes through the point (2,-3)
Aleksandr [31]

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Step-by-step explanation:

Use the distance formula(√(x1-x2)^2+(y2-y1)^2)

\sqrt{(6-2)^2+(0-(-3))^2} \\\\\sqrt{4^2+3^2}\\\\\sqrt{16+9}\\ \\\sqrt{25}\\ \\5

Thus, the radius of the circle is 5.  Because the diameter is 2r, the diameter = 2(5) = 10

Hope it helps <3

5 0
3 years ago
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