Answer:
If you are rounding to the nearest hundredth*, then the answer would be 5.000 or just 5.
Step-by-step explanation:
The reason why is because when you round you:
- Look to the right of the number you are rounding to see if that number is 5-9 or 4 or below. Example: 4.999← this number will determine whether you round the bold number up or let it stay the same.
- Next if the number is 5-9 then round up. Then, you change the numbers that are at the back of the rounded number to zero.(THIS IS ONLY IF YOU ROUNDED THE NUMBER!!) If it is 9 you change that number to 0 then add one to the number to the left of it. Example: 4.900, then it changes to 5.000.
<span>It is because even numbers always have a factor of two, and therefore, larger composite even numbers will have factors of two and other even numbers based around two, such as 4, 8, 16, 32, and so on. On the other hand, numbers which are odd can have factors of 3, 5, and 7 for example, and their numbers based around them(3, 9, 27; 5, 10, 15; 7, 49, 343; and so on). If we look into it, notice how for odd numbers the space between the numbers based around 3, 5, and 7 are increasingly further apart. This is the reason why less large odd integers to have numerous factors. It is because odd numbers cannot have the prime factor 2, this will reduce their factor number. And is is also because even numbers are already divided by 2, this will give them more factors over the odd numbers.</span>
Part b for sure sike nah i have no clue
Answer:
8 gallons of gasoline costs $30.63.
Step-by-step explanation:
Set up a proportion to solve for x, or the cost of 8 gallons of gasoline. The $47.86 goes on top of the first ratio, and 12.5 goes on top of the second. This is because the $47.86 is the cost of the 12.5 gallons of gasoline. Next, put x on the bottom of the first ratio and 8 on the bottom of the second ratio. This is because the amount of money you are trying to find, x, is the cost of the 8 gallons of gasoline. The proportion should look like this: 
To solve the proportion, use cross multiplication. To do that, multiply 8 by 47.86 to get 382.88. Then, divide 382.88 by 12.5. The answer is 30.6304, so round to the nearest cent to get a total of $30.63.
I hope this helps! ☺
Answer:
660 m squared
Step-by-step explanation:
5 x 12 = 60
60 / 2 = 30
22 x 30 = 660
the volume is 660 m squared
