Answer:
21
Step-by-step explanation:
5(21)-12=93
3(21)+30=93
Answer:
t is 7
Step-by-step explanation:
i did it
Answer:
NP=8 cm and MN = 16 cm
Step-by-step explanation:
lets suppose NP = x and MN = 2x - because it is twice of NP.
we know that the distance of MP = 24 cm
so MP = MN+NP
24=x+2x
3x=24 and
x=24/3
x=8
x means NP = 8 cm
AND 2x means MP = 2(8) = 16 cm
Answer:
The given statement is true.
Step-by-step explanation:
A corollary is a statement that can be easily proved using a theorem. This statement is true.
A corollary is usually defined as some idea formed from something that is already existing or already been proven.
This is the reason it is not difficult to prove as it has already been proven.
Answer: 19.4
Step-by-step explanation:
Given
Profit is given in terms of the selling price
to get the maximum price, differentiate y w.r.t x
Put 
to get maximum value
Thus, the company must sell it at 19.4
