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azamat
3 years ago
5

Find the slope of the line that contains these points (-2,5) (-4,11)

Mathematics
2 answers:
adell [148]3 years ago
4 0
Here is the formula and solution.

nevsk [136]3 years ago
3 0
The first thing you have to do is:

subtract: 11-5

Then subtract: -4-(-2)
 
then you put it as a fraction:  6/-2 or -3

That -3 would be considered the slope.

So now you have: y=-3x+ b

So what you have to do is plug in one of the points into the equation to find out what b is.

For example:  11 = -3(-4) + b 
                                   11=12 + b
                                    -12   -12
                                        b = -1
So the answer is: y = -3x -1

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a milk tank at a a dairy farm has the form of a rectangular prism. The tank is 3.5 feet wide. The width of the tank is 5/7 of it
AURORKA [14]

Answer:

17.5 cubic feet

1163.75 pounds

Step-by-step explanation:

Givens

L = 3.5                                    Given

W = 5/7  *  3.5                        Divide by 7

W = 5 * 0.5                             Combine

W = 2.5

H = 4/5 * w

H = 4/5 * 2.5

H = 4 * 0.5

H = 2

Volume

V = L * w * h

V = 3.5 * 2.5 * 2

V = 17.5

Weight

1  Cubic foot Milk = 66.5 pounds

17.5 cubic feet milk = x

1 / 17.5 = 66.5/ x

x = 17.5 * 66.5

x = 1164.75

7 0
3 years ago
Perimeter:<br>Find the missing length by looking at the sides that<br>are equal.<br>​
miss Akunina [59]

Answer:

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Step-by-step explanation:

but yeah just take each number multiply by 2 then add both of them up

7 0
3 years ago
Can you list all the properties of a parallelogram ?
nirvana33 [79]

Answer:

1. the interior angle measure of a parallelogram is 360 degrees

2. diagonal of a parallelogram bisect it into two congruent triangles

3. opposite angles of a parallelograms are congruent

4. a parallelogram has two pairs of parallel sides.

5. consecutive angles of a parallelogram are supplementary

Step-by-step explanation:

7 0
3 years ago
Robert is writing a paper for language arts class he can write one third of the page in 1/4 of an hour at what rate is Robert wr
Mars2501 [29]
He's writing one paper every 3/4 of an hour

1/3: 15 minutes
2/3: 30 min
3/3: 45 minutes

Or, one paper every 45 minutes/ 3/4 of an hour
7 0
3 years ago
Who can help me ????.<br>instruction find the missing length.​
djverab [1.8K]

Answer:

19 is the answer i think.

7 0
3 years ago
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