Answer: f
Step-by-step explanation:
Answer:
500 2000
Step-by-step explanation:
Finding the perimetre: 7x+4x-3+x=12x-3
Good luck!
Y=x^3+4 because if you mulitiply x 3 times and then add it by 4 then you should get y
Answer:

Step-by-step explanation:
We are given the following in the question:
Let
be the proportion of the internet sales and
be the proportion of the store sale.
Hypothesis:
We have to conduct a hypothesis to check that the Internet sales are more than 10 percent higher than store sales.
Thus, we can design the null and alternative hypothesis as:

Alternate Hypothesis:
The alternate hypothesis states that the proportion of the internet sales is greater than the proportion of store sales by 10 percent.