The correct answer would be the first and the last ones.
Answer:
20
Step-by-step explanation:
For cutting problems, we make the assumption that there is no loss of length due to the material moved or removed by cutting.
2 m = 200 cm
so there are ...
(200 cm)/(10 cm/section) = 20 sections
that can be cut from the pipe.
The x-intercept is where the graph crosses the x-axis. that happens when y=0.
x + 2(0) = 5
x = 5
x-intercept is 5
Answer:
A
Step-by-step explanation:
The general rule for the quadratic function is

Use the data from the table:

We get the system of three equations:

From the first equation
then

Add these two equations:

So,

The quadratic function is

D 18 and must be a positive number