The marked price of an item is $x. If the sale price of the item is 60..
The marked price of an item is $ x . If the sale price of the item is 60% of the marked price, then which of the following mathematical expression that models the sale price S in terms of x ? => (0.65) x or (0.6) x or (1.6) x or (0.4) x..
A stock priced $130 increases at a rate of 7% per year. Which of the f..
A stock priced $130 increases at a rate of 7% per year. Which of the following models the situation? => y = 130(1.17) x or y = 130(1.7) x or y = 130(1.07) x or y = 130(1.27) x..
From 1980 to 2000, the price of linseed oil increased by $4 per gallon..
From 1980 to 2000, the price of linseed oil increased by $4 per gallon per decade. In the year 2000, the price of linseed oil was $13 per gallon. Write a linear model for the price per gallon of linseed oil p over the number of decades t . => p = 4 t + 13 or ..
From 1980 to 2000, the price of crude oil increased by $3 per barrel p..
From 1980 to 2000, the price of crude oil increased by $3 per barrel per decade. In the year 2000, the price of crude oil was $40. Write a linear model in point-slope form for the price of the crude oil per barrel. What was the price of the crude oi..
From 1980 to 2000, the price of linseed oil increased by $2 per gallon..
From 1980 to 2000, the price of linseed oil increased by $2 per gallon per decade. In the year 2000, the price of linseed oil was $36 per gallon. Write a linear model in point-slope form for the price per gallon of linseed oil, p , over the number of decades ..
The profit of a company can be modeled by the equation P = 1700x - 100..
The profit of a company can be modeled by the equation P = 1700 x - 100 x 2 , where x is the price of the product in dollars. Find the price that can be charged per product, if the profit is to be at least $7,000 . => x ≥ 10 or x ≥ 7 or 17 ≤ x ≤ 10 or 7 &le..
The table shows the producer price indices of seafood for the years 19..
The table shows the producer price indices of seafood for the years 1980 to 1994. Estimate the price index for the year 1996 and 2005 using a quadratic model for the data. Year ( x ) 1980 1985 1990 1991 1992 1993 1994 Producer price index ( y ) 88.1 115.3 147..
The table shows the producer price indices of seafood for the years 19..
The table shows the producer price indices of seafood for the years 1980 to 1994. Which quadratic model best suits the data? Year ( x ) 1980 1985 1990 1991 1992 1993 1994 Producer price index ( y ) 88.1 115.3 147.5 149.2 155.8 156.6 161.7 => y = 0.1 x 2 - 391.06 x + 38..
Choose a model which is not equivalent to the other models.
Choose a model which is not equivalent to the other models. => Figure 1 or Figure 4 or Figure 2 or Figure 3..
A product was sold at a price of $5399. Round the price to the nearest..
A product was sold at a price of $5399. Round the price to the nearest thousand. => $6000 or $5500 or $5750 or $5000..
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