Answer:
h = 7
Step-by-step explanation:
1 hour = 60 mins
h hours = 60h mins
60h + 30 = 450
60h = 420
h = 7
Answer:
4 cups of water per one cup of lemonade mix
Step-by-step explanation:
80 - 16 = 64
64/16=4
4 cups per cup
C.
Volume of a cylinder is pi times radius squared times height.
Answer:
Negative correlation
Step-by-step explanation:
In a negative correlation, as one variable increases, the other variable decreases, and as one variable decreases, the other variable increases. In positive correlation, as one variable increases, so does the other and as one variable decreases, so does the other.
In the given question, as the number of student interruptions during class decreases, student scores on in-class quizzes increase. So, this an example of a negative correlation.
Answer:
the answer is 58.13
Step-by-step explanation:
hope this helps :)