Answer:
15
Step-by-step explanation:Addentitive property states that any number added with 0 is the original number. so, 15+0=15
Answer:
Step-by-step explanation:
The inputs are -1, 0, 1 and 2. This set represents the domain of the function.
Step-by-step explanation:
Given
3pq (2p - 4q)
= 6p²q - 12pq²
0.56 as a percent is 56%.
Multiply 0.56 times 100 to get 56%.
A) If you only sample people in a sports supply store, your sample will be biased. People in a sports supply store are more likely to be people that belong to a gym.
B) While it does not have necessarily the same amount of bias as sampling people in the sports supply store, people that go to a park are generally more likely to be people that exercise or have a gym membership.
C) Taking a random sample of people in town is a good way to get a non-biased sample. They are not necessarily predisposed to answer your question one way or another.
D) For the same reason as choice A, this is a biased sample.
C is the best choice.
