To get the length of segment HJ if H lies at (-1,7) and J lies at (8,-5), we will use the formula for calculating the distance between two points as shown;

D = √(x₂-x₁)²+(y₂-y₁)²

From the coordinates x₁ = -1, y₁ = 7, x₂ = 8, y₂ = -5

HJ = √(8-(-1))²+(-5-7)²

HJ = √(8+1)²+(-12)²

HJ = √81+144

HJ = √225

HJ = 15

<em>Hence the length of segment HJ is 15 units</em>

5 0

3 years ago

Which of the following is a solution to this system of inequalities

Vadim26 [7]

Answer:

Step-by-step explanation:

6 0

2 years ago

Which of these is a correct step in constructing an angle bisector

Anastaziya [24]

Answer:

Use a compass to draw two equal arcs ...

Step-by-step explanation:

The attached diagram shows the construction of an angle bisector. First you draw arc DE, then arcs from D and E with the same radius that cross at F.

So, the step on your list is, "use a compass to draw two equal arcs from the intersection points of a previous arc and the legs."

4 0

4 years ago