3 years ago

What is the slope of your equation?

Mathematics

1 answer:

Dafna1 [17]3 years ago

9 0

Answer:

Step-by-step explanation:

To find slope, use two points.

Point A $(x_{1},y_{1})$ and Point B $(x_{2}, y_{2})$ .

Slope (m) = $\frac{y_{2}-y_{1} }{x_{2}-x_{1}}$ .

You might be interested in

Solve and check. All steps must be shown.<br> 5x + 15 = 75 - 25x

GaryK [48]

Answer:

X = 3

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

The ratio of the areas of similar polygons is 64: 16. What is the ratio of their sides

Ilya [14]

Answer:

8:4

Step-by-step explanation:

Given that,

The ratio of the areas of similar polygons is 64: 16, A₁:A₂=64: 16

We need to find the ratio of their sides. For similar polygons, the ratio of the area is proportional to the square of the ratio of their corresponding sides.

Let sides are x₁ and x₂. So,

$\dfrac{A_1}{A_2}=(\dfrac{x_1}{x_2})^2\\\\\dfrac{x_1}{x_2}=\sqrt{\dfrac{A_1}{A_2}} \\\\=\sqrt{\dfrac{64}{16}}\\\\=\dfrac{8}{4}$

So, the required ratio is 8:4.

8 0

3 years ago

A telephone booth that is 8 ft tall casts a shadow that is 4ft long. Find the height of a lawn ornament that casts a 2 ft shadow

kati45 [8]

Since there is a 4ft shadow from an 8ft tall telephone boot, and 4 is half than 8, then the lawn ornament that casts a 2ft shadow is 4ft tall. Hope this helps!

5 0

3 years ago

Julie is solving the equation x2 + 5x+6= 0 and notices that the discriminant b2- 4ac has a value of 1. This tells her that the e

ycow [4]

Answer: C

Step-by-step explanation:

If you use the quadratic equation you will find that there are two possible answers to this problem

6 0

3 years ago

The diagram shows the sports played by 80

-BARSIC- [3]

Answer:

wheres the diagram

Step-by-step explanation:

3 0

4 years ago