Answer:
1.28571428571
Step-by-step explanation:
9/7+1.2 in all
Answer:
1. =5
2. =1 5/7
Step-by-step explanation: Hope this help :D
Answer:

Step-by-step explanation:
The standard equation of a parabola with vertex at the origin and and directix x=-p is of the form

Where p is simplify the distance from the origin to the directrix.
That is


This simplifies to

Answer: 180 degrees
Step-by-step explanation:
The measure of the arc of a semicircle is 180 degrees.
Answer:
A
Step-by-step explanation: