B)-1/12
C)64
D)1/64
Answer:
1/64
Step-by-step explanation:
i got this on usatestprep.
Answer: True.
Step-by-step explanation: The motive of all statistical tests is to check whether all the variables or unknown quantities we are using in the test are independent of each other or are related among themselves.
Also, when we write an article, we should always check whether the statistical test we are using is suitable for the type of data concerned or not.
Furthermore, if a statistical test come out to be invalid, then it may be possible that there are some questions that are misinterpreted.
Thus, the answer is true.
Answer:
$242
Step-by-step explanation:
1,163 divided by 19 is 61.2105263158 which means 61.2105263158 gallons will be used. 61.2105263158 times 3.96 is 242.393684211. 242.393684211 rounded to the nearest whole number is 242.
hope this helps
Answer:
Step-by-step explanation:
5i² + 12i - 32i = 5i² - 20i
= 5i² - (5*4*i)
= 5i(i - 4)