Yes it is. Input the numbers into the pythagorean theorem,

and if they equal each other it is a right triangle.
Answer:
the area of the circle: 25π
Step-by-step explanation:
45/4 π = 11.25π
9/10π = 0.9π
11.25π / 0.9π = x / 2π .... 360° = 2π
x = (11.25π x 2π) / 0.9π = 25π
On Monday, he received 4 boxes. On Wednesday, he received 11 boxes, so he received 15 boxes altogether.
Answer: x= 37/9
Decimal Form: 4.1(repeating)
Mixed Number: 4 1/9
Answer:
(-3,3) and (-3,-5)
Step-by-step explanation:
Step 1: <u>y2 - y1</u>
x2 - x1
Step 2: Plug In. --> <u>-5 - 3</u>
-3 - (-3)
Step 3: Solve. --><em> </em><em><u>-8</u></em>
<em> 0</em>
Answr: <em><u>Undefined. Vertical Line on Graph.</u></em>