assuming a linear cost relationship if fixed costs are $2500 and variar cost are$10 per unit what would tostal costs be for 250 units
Answers
Answer:
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```It's about "saari ghalti teri thi".```
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It's about
"koi Ehsaan nahi kiya mujhpe".```
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```Friendship is not about
"I miss u."
It's about
"kahan mar gaye thay itne din"?```
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```Friendship is not about
"I understand."
It's about "hamesha main hi kyun samjhoon"?```
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```Friendship is not about
"I'm happy for your success."
It's about
"chal beta treat de"?```
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```Friendship is not about
"are u coming to see us tomorrow"?
It's about
"Dramaybazi band kar, aur chup chaap chal mere sath."```
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*"Zindagi me dost nahi, dosto me zindagi hai"*
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Explanation:
Question : Prove that√5 is irrational.
Answer :
Let us assume that √5 is a rational number.
Sp it t can be expressed in the form p/q where p,q are co-prime integers and q≠0
⇒√5=p/q
On squaring both the sides we get,
⇒5=p²/q²
⇒5q²=p² —————–(i)
p²/5= q²
So 5 divides p
p is a multiple of 5
⇒p=5m
⇒p²=25m² ————-(ii)
From equations (i) and (ii), we get,
5q²=25m²
⇒q²=5m²
⇒q² is a multiple of 5
⇒q is a multiple of 5
Hence, p,q have a common factor 5. This contradicts our assumption that they are co-primes. Therefore, p/q is not a rational number
√5 is an irrational number
Hence proved