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Serga [27]
3 years ago
5

Find the slope of a line that passes through the points (-5, 3) and (-3, 8)

Mathematics
2 answers:
olchik [2.2K]3 years ago
7 0

Answer:

Slope: 5/2 or 2.5

Step-by-step explanation:

1. Put both of the y values together on the top of a fraction and the x values on the bottom.

It should look like this: \frac{8-3}{-3-(-5)}

2. Now you need to simplify the y and x values. -3-(-5) is equal to 2 and 8-3 is 5.

I should now look like this: \frac{5}{2}

3. That could be your answer as a fraction. Or you can take the extra step and  actually divide them. 5 divided by 2 is 2.5.

In the end, you will have a result of 5/2 or 2.5. That it the slope of the line of the points (-5,3) and (-3,8). I hope this helps and you actually understand it. Remember, don't cheat! Always do your best! Good luck!

jek_recluse [69]3 years ago
6 0
I think the slope is 2.5
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Hello everyone, I have this question. Please help me.
kobusy [5.1K]

Answer:

7 reservoirs

Step-by-step explanation:

1 yards = 3 feet => 3.5 yards = 10.5 feet

To determine how many numbers of reservoirs to reserve 90000, we first need to determine the capacity of each reservoirs (how much liquid one reservoir can contain) - which is equal to the volume.

The formula to calculate the volume of a circular cylinder is:

  - <em>Volume of cylinder = Area of base x Height </em>

<em />

The base of this cylinder is a circle with radius equal to 4 feet. (\pi = 3.14)

=> The are of the base is = \pi *radius^{2} = 3.14 x 4^2 = 50.24 feet square

=> The volume of cylinder = Area of base x Height

=> The volume of one cylinder = 50.24 x 10.5 = 527.52 Cubic foot

We have: 1 cubic foot = 28.317 liters

=> 1 liter = 1/28.317 cubic foot

=> 90000 liters equal to: 90000/28.317 = 3,178.303 cubic foot

The number of reservoirs needed to contain 90000 liters of liquid is:

3,178.303/527.52 = 6.025

=> So that it needs 7 reservoirs to store all 90000 liters of liquid.

5 0
3 years ago
Simplify the equation Tell whether the equation has one, no, or infinite solutions.
givi [52]
The correct answer is C. One solution
3 0
3 years ago
Determine if the two figures are congruent by using transformations
aliya0001 [1]
I think it’s A, sorry of I’m wrong
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3 years ago
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Line FG passes through points (0, 2) and (3, 2). Line F′G′ is formed by dilating line FG by a factor of 2 about the origin. Whic
Tpy6a [65]

Answer:

  • See the picture, it explains the correct choice is C

Step-by-step explanation:

  • a) Line F′G′ is the original line. False
  • b) Line F′G′ passes through the origin. False
  • c) Lines FG and F′G′ are parallel to each other.  TRUE
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7 0
2 years ago
BRAINLIEST <br>a. 18<br>b. 4.5<br>c. 3 sqrt of 2<br>d. sqrt of 14<br>​​
Olegator [25]

Answer:

A

Step-by-step explanation:

basically b = square root x times c

b= x

x= 2

c= 2+7 or the full length

5 0
3 years ago
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