"system of equations when 45 aninals with 7more cats than dogs" 45= 7c>d
Answer:
i dont know i think it is 11?!? srry if im wrong
Step-by-step explanation:
Answer
a. True
Step-by-step explanation:
Based on this survey we estimate that about of the college students smokes. And a confidence interval is . So we know that our estimative for the smoking rate is in the confidence interval with certainty. We also know the estimative for the smoking rate in the general population is . So we can write the two possible hypothesis:
Smoking rate is equal to .
Smoking rate is not equal to .
We will reject the null hypothesis if the estimate doesn't fall into the confidence interval for the college students smoking rate.
Since this condition holds we reject the null hypothesis. So with certainty we say that the smoking rate for the general population is different than the smoking rate for the college students.
Multiply both variables individually by the multiplied variable (x)... and you find yourself with -fx + hx.... Remember to bring that negative integer along too or the answere that I have without a negative integer won't count... I hope this clarified your understanding and question. As always good spiruts
Answer: 48 cubic units
Step-by-step explanation: length x width x height
8 x 2 x 3 which equals 48