Answer:
4
Step-by-step explanation:
Base times height divided by 2 is the area. If the area is 8 you need to know what would make it 8
So
4x4/2=8
Split 60 minutes into 3 groups. 20+20+20=60 minutes. 20 minutes
Answer:
True
Step-by-step explanation:
I think i am correct dear
If k liters of liquid leak out every x hours, we can compute the amount of liters that leak out every hour:
So, with each passing hour we lose liters. So, in hours we lose
liters.
Each of this liters costs 6$, so we lose a total of
dollars.
Answer:
-9sqrt(5)
Step-by-step explanation:
-2 sqrt20 - sqrt125
Lets simplify the square roots
sqrt(ab) = sqrt(a)sqrt(b)
-2 sqrt(4) sqrt(5) - sqrt(25) sqrt(5)
-2 *2sqrt(5) - 5sqrt(5)
-4sqrt(5) -5sqrt(5)
-9sqrt(5)