Answer:
B
Step-by-step explanation:
I am not 100% sure. sorry if it' wrong
Answer:
The answer is A.
Step-by-step explanation:
Segment BC is congruent to segment FE, not DE. This makes A incorrect.
Answer:
Ahmed has more toffees
Ben has more chocolates
Step-by-step explanation:
Ahmed:
60% = 3/5
3/5 x 30 = 18
therefore out of 30, 18 are toffees.
30 - 18 = 12
therefore 12 are chocolates
Ben:
3/8 x 40 = 15
therefore out of 40, 15 are toffees
40 - 15 = 25
therefore 25 are chocolates
By the way I am not sure!
Answer:
![S=\dfrac{(N+F)}{(P-V)}](https://tex.z-dn.net/?f=S%3D%5Cdfrac%7B%28N%2BF%29%7D%7B%28P-V%29%7D)
Step-by-step explanation:
The given equation is :
N=S(P-V)-F ...(1)
We need to solve the above equation for S.
Adding F both sides in equation (1)
N+F=S(P-V)-F+F
N+F=S(P-V)
Dividing both sides by (P-V). So,
![\dfrac{(N+F)}{(P-V)}=\dfrac{S(P-V)}{(P-V)}\\\\S=\dfrac{(N+F)}{(P-V)}](https://tex.z-dn.net/?f=%5Cdfrac%7B%28N%2BF%29%7D%7B%28P-V%29%7D%3D%5Cdfrac%7BS%28P-V%29%7D%7B%28P-V%29%7D%5C%5C%5C%5CS%3D%5Cdfrac%7B%28N%2BF%29%7D%7B%28P-V%29%7D)
So, the above is the expression for S.
Answer:
D 15
Step-by-step explanation:
5x when x=3
=5×3
=15