Which of the following will be the cost function for the marginal cost..
Which of the following will be the cost function for the marginal cost function C′( x ) = 2 x + 3 x 2 when cost of 2 units is $12? => C( x ) = - x 2..
Two packages of fish cost $18.15. If the first package costs $7.40, th..
Two packages of fish cost $18.15. If the first package costs $7.40, then what is the cost of the second package? => $10.75 or $15.27 or $13.38 or $12.64..
The cost of 12 cookies is $32.64. What is the cost of each cookie?
The cost of 12 cookies is $32.64. What is the cost of each cookie? => $4.72 or $5.72 or $6.72 or $2.72..
If the value function of a certain item is defined by C(x) = 200 + 50&..
If the value function of a certain item is defined by C( x ) = 200 + 5 0 + 2 x 2 , then find the marginal cost function. => 2 x 5 0 + 2 x 2 or 2 x 2 x 2 or 2 5..
The cost of a pizza is $12. Which graph shows the relationship betwee..
The cost of a pizza is $12. Which graph shows the relationship between the number of pizzas and the total cost? => Graph 4 or Graph 2 or Graph 1 or Graph 3..
If 1 kg of bananas costs $2.50, find the cost of 3.5 kg of bananas.
If 1 kg of bananas costs $2.50, find the cost of 3.5 kg of bananas. => $8.75 or $12.75 or $6.75 or $6..
Brad bought 12 trousers for $216. What was the cost of each trouser?
Brad bought 12 trousers for $216. What was the cost of each trouser? => $18 or $17 or $19 or $2,592..
Stephanie bought two bags that cost $12 each, and a wallet for $5. She..
Stephanie bought two bags that cost $12 each, and a wallet for $5. She gave $50 bill. How much change should Stephanie get back? => $33 or $21 or $28 or $16..
If the cost of a tape is $10 and the cost of a CD is $12, then write t..
If the cost of a tape is $10 and the cost of a CD is $12, then write the objective function for the cost of x tapes and y CDs . => C = 12 x + 10 y or C = 22 + x + y or C = 10 x + 12 y or C ..
A family of 7 members went to a movie and spent $60 on tickets. The ti..
A family of 7 members went to a movie and spent $60 on tickets. The ticket for an adult costs $12 and that for a child costs $6. How many adults and how many children were there in the family? => 3, 4 or 2, 5 or 1, 6 or 4, 3..
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