The surface area not including the top of the pool would be 748 ft(not sure if the teacher want you to add square to the end of it or not) .so 12*5 is 60 ,*2 =120. 24*5 =120. 120*2= 240. 24*12=288. so 288+240+120=748 ft(this would be the surface area of the pool.so if you need the volume of concrete needed to make the pool times the needed with of the concrete by the area ∆make sure if the needed thickness needed is in inches turn the area from feet to inches by multiplying it by 12 )
Answer:
Given below
Step-by-step explanation:
First we state the objective of our research, whether what we have to find out.
Then we choose a random sample.
Then we collect the data about it, sort it and find out the statistics like mean etc.
The fourth step is to infer population parameters based on sample statistics.
The last step is to draw conclusions whether our objective is proved or not or what we can deduce from the results.
In this experiment the steps are as follows.
1) it is required to study how many hours households have internet usage.
2) The random sample in this experiment is 50000 households.
3) Finding out how many hours a day the household spends streaming video from the internet by asking from different households and then finding the mean etc.
4) The population mean prediction in this experiment depends on the sample mean.
5)The conclusion is drawn that how many hours a day the household spends streaming video from the internet.
Answer: The number is 46.3 repeating
Step-by-step explanation:
273 = 6x + 5
+ 5 = 6x
278 = 6x
----- = ---- = 46.3 repeating
6 = 6
Hope this helps :)
Answer:
Step-by-step explanation:
Let's say that this "certain number" is x. If we are adding that "certain number" to 36, then x+36 equals something. That "certain number," referred to as "it" in the second part, then also must be multiplied by 4 (4x) to get the same result as x+36, therefore:
x+36=4x
-x -x
36=3x
3 3
12=x
Check yourself:
If 12 is added to 36, it equals 48.
If 12 is multiplied by 4, the result is 48 as well.
Total distance traveled in 20 gallons of gasoline = 580 miles
Total distance traveled in 1 gallon of gasoline =
= 29 miles
Now, we have to calculate the number of miles Maralah can drive in 2,3,4,5,6,7,8,9 ans 10 gallons of gasoline.
Since, number of miles traveled in 1 gallon of gasoline = 29 miles
Number of miles traveled in 2 gallons of gasoline = = 58 miles.
In the similar way, we will make a table which shows the number of miles she can drive her car for 1,2...10 gallons of gasoline.
Refer to the table in attached image.