Answer:
Because without the time, there's no amount of water in the water tank.
Step-by-step explanation:
For every 10 minutes, the amount of water in the water tank is the time multiplied by 5. Without the time for the water to rise, there's no water being added. So the water is dependent on the time to get it to a higher level. Sorry if this doesn't make much sense. Though I hope this helps!
Step-by-step explanation:
i think A is correct answer
Answer:
Relative frequency:

The most serious threat to aviation safety is, according to this data, "mechanical failures". It can be improved by more rigorous inspection and better maintenance policies and execution.
Step-by-step explanation:
We have the data for fatal plane crashes. The sum of plane crashes is
We can calculate the relative frequency as:

We can see that the most frequent cause is "mechanical problems", with a relative frequency of 0.45.
Answer: 2^5
Step-by-step explanation: Diego should have added the exponents instead of multiplying them. I know it sounds weird but because both of the numbers are 2's you are able to combine them. When multiplying them together you should keep the base the same and add the exponents. In this case, 2^2 x 2^3 would be 2^5. Hope this helps.
12xy+6x^2 is the expression 3x(2x+4y) simplified