All categories

3 years ago

Find the slope of the line between (1,5)and (3,9)

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

6 0

I believe the slope is 2

Volgvan3 years ago

4 0

We can use the points in either order and you will still get the same slope. I usually solve in order that is given. So the first coordinates I label (x1,y1) and the second is (x2,y2).

Slope=m=(y2-y1)/(x2-x1)
m=(9-5)/(3-1)=4/2=2

Slope is 2.

You might be interested in

Need help breaking this down

yulyashka [42]

Answer:

2b2t

Step-by-step explanation:

2b2t

5 0

3 years ago

What would be the correct notation for the following line

natima [27]

Answer:

Its A :))

Step-by-step explanation:

4 0

2 years ago

A solid is 5 cm tall ,3 cm wide and 2cm thick what is it's density

Lostsunrise [7]

Here's the work:
Density = mass/volume = 129g/(5*3*2) cm^3 = 4.3 g/cm^3.

3 0

3 years ago

Calculate the distance between points (-8,-2) and (4,3)

Kamila [148]

To calculate the distance between two points, we can use a formula that is a variation Pythagorean Theorem. Look:

$\mathsf{d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}$

"d" represents the distance and coordinates are expressed as follows: (x, y)

Let's go to the calculations.

$\mathsf{d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}\\\\ \mathsf{d=\sqrt{(4-(-8))^2+(3-(-2))^2}}\\\\ \mathsf{d=\sqrt{(4+8)^2+(3+2)^2}}\\\\ \mathsf{d=\sqrt{(12)^2+(5)^2}}\\\\ \mathsf{d=\sqrt{144+25}}\\\\ \mathsf{d=\sqrt{169}}\\\\ \underline{\mathsf{d=13}}$

The answer is 13 uc.

5 0

4 years ago

Write down the cube numbers between 10 and 100

Alex

Answer:

27 and 64

Step-by-step explanation:

3^3 is 27

4^3 is 64

3 0

3 years ago