Answer:
simple random sample
Step-by-step explanation:
The sport columnist generated 150 random numbers and sampled the numbers corresponding to each number of the email list to make sure that there is no bias as all of the email serial numbers have equal chance of being chosen. The sample he got is a simple random sample.
Answer: The perimeter is 40.1
Step-by-step explanation: This is because a perimeter is just all the sides added up so 8+4+4+4.5+5.6+14 which is 40.1
Hope this helps and have a nice day
Step-by-step explanation:
the vertex is the point, where the parabola turns around. it is (depending on its orientation, if it is opening upwards or downwards) the maximum or the minimum of the curve.
so, as we can see on the grid, that point is x = -3, y = +1 = (-3, 1).
so, B is correct
Answer:
I'm doing the same thing, I don't understand either.
Answer:
its c 21,14 because if u expand the cahart then those two numbers will be a pair