1. reflection across the x-axis
2. shift right 1, shift up 7
3. vertical stretch by 2, shift left 4
4. reflection across the x-axis, vertical compression by 2/3, shift up 4
5. reflection across the x-axis, shift right 3, shift down 5
6. vertical compression by 1/2, shift down 3
Answer:
4/25
Step-by-step explanation:
8/10 = 4/5
2/10 = 1/5
We can multiply these 2 events because they do not depend on each other.
1/5* 4/5 = 4/25
Answer:
B. Stratified sampling, because there are specific subgroups to investigate.
Step-by-step explanation:
Stratified Sampling is a sampling method and is used when the population has subgroups with different characteristics. Random sampling is applied in each of the sub-groups <em>proportional </em>to their size and then these samples <em>combined </em>together to create sample of the study.
Since there are three towns with people from different occupations ( retirees,business owners, office workers), it is better to use stratified sampling method.
Answer:
A Circle
Step-by-step explanation:
Answer: should be -1/ sqrt of 3. If it asks to rationalize it could be -sqrt of 3/3
Step-by-step explanation:
