Answer: A. EOA and DOS and also
B. SOE and DOA
Step-by-step explanation:
If you look at angle EOA without regarding line OB, you will notice that it is directly opposite to angle DOS.
The same applies for angle SOE and DOA so they are vertically opposite.
Answer:
B.
Step-by-step explanation:
Sides AB and sides EF have no connection to each other, therefore, they would not contribute to the statement that both triangles are the same.
A work applied on the cart = 20.8x0.636
Answer:
A. neither a relation nor a function
Step-by-step explanation:
A relation between two sets is a collection of ordered pairs containing one object from each set.
A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Quadratic equations are not functions. Quadratic equations are not a function because they touch two points that is on the same y-axis. Furthermore, if they are two points that have the same x axis, then it is not a function either. It doesn't have a relation either because there are two outputs that are the same by the x axis for 3x^2 - 9x + 20. Those are x = 1 and x = 2. For proof, you can plug both of them in.
3(1)^2 - 9(1) + 20 = 14
3(2)^2 - 9(2)+ 20 = 14
Both answers have 14 as the y-axis/output. This proves that this quadratic equation is not a relation either. Therefore, this equation is neither a relation nor a function.
Answer: 2
Step-by-step explanation:
