So, to factorise something you are taking out the highest common factor.Here, 10 is an example of the highest common factor (I’ll refer to this as HCF)
10(2k+5)
Everything inside the brakets is multiplied by what’s directly next to it (if there is a negative sign, then that is included). So, 10 x 2k = 20k and 10 x 5 = 50
10(2k + 5) is the factorised version of 20k + 50
Alright, lets get started.
We have given that volume of cube depends on the lenght of side.
In cube we know that each side is of similar size.
Suppose the side lenght of cube is a, the volume of that cube will be a^3.
We have given in question notation of volume V(s).
V(3) = 27
Which shows the lenght of side of cube is 3 and the volume of cube is 27, which satisfies the formula also.
3 ^3 = 27 the volume given
So, the best interpretation of V(3) = 27 is the lenght of the cube side is 3 and the volume of the cube is 27. : Answer
Hope it will help :)
Answer:
144(3/4)^1-n
Step-by-step explanation:
This is a geometric sequence, so if you divide 192 by 144 you will find that the common ratio r is 4/3. This would make the equation an=144(4/3)^n-1. However, that's not one of the options. If you plug in some numbers, you can see that 3/4 (the reciprocal of 4/3) can work as well if it's 3/4^1-n. 4/3^-1=3/4 and n-1(-1)=1-n
Answer:B
Step-by-step explanation:
Given
Height of building 
Angle of depression 
Suppose distance of Point A from base of building be 
From diagram we can write
So, point A is 
from base of building
