Reference no: EM131017445
1. y = 2x + 3 and y = -x - 4
2. 2x + 3y = 8 and 3x + 2y = 7
3. x + y = 3 and y = x + 3
4. A university bookstore recently sold a wirebound graph-paper notebook for $2.50, and a college-ruled notebook for $2.30. At the start of spring semester, a combination of 50 of these notebooks were sold for a total of $118.60. How many of each type were sold?
5. A shopper buys three oranges and five lemons for $10.26, while a second shopper buys four lemons and six oranges for $11.16. What is the price of each fruit?
6. In a triangle, the sum of the interior angles is 180 degrees. If angle A is three times as large as angle B, and angles B and C sum to 90 degrees, what is the measure of each angle?
7. The sum of two numbers is 72. One of the numbers is six more than twice the other. What are the two numbers?
8. A bricklayer and an electrician together spend 90 hours working on a new house. If the bricklayer earns $12 per hour, the electrician earns $16 an hour, and the owner pays them a total of $1350 for their work, how many hours does each worker spend on the house?
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Implement the steps outlined and carry out the simulation
: Implement the steps outlined and carry out the simulation - Repeat the steps for the specifications - Also produce output waveforms for at least two carrier frequencies. attached document, and provide me with the matlab files for the requirement at..
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Beta deposits the check in its city bank account
: Mona, an employee of National Corporation (NC), is authorized to use a signed NC check to buy supplies. Mona fills out the check so that it states an amount $500 in excess of the purchase price and cashes it at Office Supply Store.
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How do these two components affect gross domestic product
: Explain the relationship between the marginal propensity to consume (MPC) and the marginal propensity to save.(MPS) How do these two components affect gross domestic product (GDP)?
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Describe the efforts of public health officials
: What are the key determinants of whether or not a consumer decides to get a flu shot? Briefly describe the efforts of public health officials in convincing consumers to get flu shots. How do these public health efforts compare to McDonald's efforts t..
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What is the price of each fruit
: A shopper buys three oranges and five lemons for $10.26, while a second shopper buys four lemons and six oranges for $11.16. What is the price of each fruit?
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If we define sense as being sound judgment
: If we define sense as being sound judgment, because relying on experience alone doesn't usually offer enough information to draw reliable conclusions
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How equipment expenses differ from other
: Explain how equipment expenses differ from other installed construction items, such as lumber and steel. What unique accounting aspects need to be considered when estimating equipment used in a construction estimate?
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Compute the intercepts for the graph of the given equation
: Find the intercepts for the graph of the equation given. Find the intercepts and then use them to graph the equation. 3x+y=6.
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Select one of the rumors treated at length
: Select one of the rumors treated at length in our Chapter 13 readings. Be sure to give adequate description of the rumor. Use Knapp's essay, "A Psychology of Rumor," to (1) classify the rumor, and (2) explain why it was successful in terms of being a..
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