Answer:
a. 3/5 liters per hour
b .06 hours
Step-by-step explanation:
Change 40 minutes to a fraction of an hour
40 minutes/ 60 minutes = 2/3 hour
It takes 1 2/3 hours to fill the container
Changing to an improper fraction
(3*1+2)/3 = 5/3 hours
We want liters per hour
1 liter per 5/3 hours
1 ÷ 5/3
Copy dot flip
1 * 3/5 = 3/5 liters per hour
Change 100 ml to liters
We know 1000 ml = 1 lt
100 ml * 1 lt/1000 ml = .1 lt
So 100 ml = .1 lts
.1 lt * 3/5 lt per hour
Changing the fraction to a decimal
.1 lt * .6 lt per hour
.06 hours
The area of the picture frame would be 84 in2
Why?
The area of frame is the total area inside something and the area is basically length times width. The inner length would be 16-2-2 and keep in mind this is on BOTH sides.
If not, it can be 12.
The width or the height would be 9-2-2 which equals 5.
So the area is 12 x 5 = 60. So for the outer one be do 16 by 9 so..16 x 9 = 144 and so it would be 144 - 60 = 84.
Hope this helped! - Kana
Answer:
40,320.
Step-by-step explanation:
We are asked to find the number of ways in which 8 books could be arranged on a shelf.
The 1st could be arranged in 8 ways. Since one place is filled, so 2nd book could be arranged in 7 ways.
Similarly, the 3rd book could be arranged in 6 ways as first two places are already taken. This process will go on.
So the 8 books can be arranged in
Therefore, 8 books could be arranged in 40,320 ways.
Answer:
why u mad? it's just numbers homie.
It would be rounded to 300,000