(x-1)(x+1)(x-3)(x+3)
x²-y² formula
Mark brainliest please
Answer:
<h3>
HJ = 15</h3>
Step-by-step explanation:
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>
It was reduced because as you can see on the scale the actual picture has larger spaces between the numbers.
Answer:
4
Step-by-step explanation:
60/15=4
A cord: and the longest cord in a circle is the diameter , so a diameter is a special case of cord.