Answer:
For the first question the correct form would be B. It would be 6(p-3)=42. For the second question the answer would be 10.
Step-by-step explanation:
For the first question B is correct because it's 3 dollars off which would be -3.
For the second question you would multiply 6 with p and 6 with -3. This would equal to 6p-18. This would make the equation 6p-18=42. You would then add 18 to 42, which equals 60. Finally you would divide 60 by 6, which equals 10, which is your answer.
C= 2 times pi times radius
C= 2x 3.14X3
C=18.84 ft
Have a nice day.
If your last value in your data is 80 then i think your answer would be 478.4725
Answer:
Cluster sample
Step-by-step explanation:
i did it before
Answer:
- Let p be the population at t be the number of years since 2011. Then,

- The projected population of the high school in 2015=1800
- In <u>2019</u> the population be 1600 students
Step-by-step explanation:
Given: The population at Bishop High School students in 2011 =2000
Also, Every year the population decreases by 50 students which implies the rate of decrease in population is constant.
So, the function is a linear function.
Let p be the population at t be the number of years since 2011.
Then, 
So at t=0, p=2000
In year 2015, t=4, substitute t=4 in the above equation ,we get

Hence, the projected population of the high school in 2015=1800
Now, put p=1600 in the function , we get

Now, 2011+8=2019
Hence, in <u>2019</u> the population be 1600 students