6, 27, 111, 447, 1791, 7167
The answer is 7167
Answer:
72 animals
Step-by-step explanation:
Let d = dogs
d+d25% = cats
Changing to decimal form
d+.25d= cats
d(1.25) =cats
There are 40 cats
d(1.25) =40
Divide each side by 1.25
1.25d/1.25 = 40/1.25
d =32
There are 32 dogs and 40 cats
The total number of animals
32+40 = 72
I’m just putting this so someone else can get Brainliest :)
Answer:
Perfectly inelastic collision is type of collision during which two objects collide, stay connected and momentum is conserved. Formula used for conservation of momentum is:
In case of perfectly inelastic collision v'1 and v'2 are same.
We have following information:
m₁=3 kg
m₂=? kg
v₁=x m/s
v₂=0 m/s
v'1 = v'2 = 1/3 * v₁
Now we insert given information and solve for m₂:
3*v₁ + 0*? = 3*1/3*v₁ + m₂*1/3*v₁
3v₁ = v₁ + m₂*1/3*v₁
2v₁ = m₂*1/3*v₁
2 = m₂*1/3
m₂= 6kg
Mass of second mud ball is 6kg.
Awnser is A 6+4 divided by [2+1]x3