Answer:
The Interstate Highway System was launched when President Dwight D. Eisenhower signed the Federal-Aid Highway Act of 1956. Its purpose was to provide high-speed, high-capacity system of highways without stoplights and with exits spaced, whenever possible, at least a mile apart.
The interstate highway system has had a profound effect upon the American economy and contributed significantly to improved economic efficiency and productivity. By increasing speed and expanding access, freight costs have been reduced substantially.
They were intended to serve several purposes: eliminate traffic congestion; replace what one highway advocate called “undesirable slum areas” with pristine ribbons of concrete; make coast-to-coast transportation more efficient; and make it easy to get out of big cities in case of an atomic attack.May 27, 2010
Explanation:hope it help
Answer:
C
Explanation:
Please refer to the picture attached.
To find the solution for the polynomial, since the highest power of the equation is 2, u can use the formula as stated in the picture to solve the equation to find the 2 solutions.
In the options above, only C matched one of the 2 answers of this equation.
An example of 7.2 connecting intercepts and linear factors is Graph y = x + 4 and y = x - 2 using a graphing calculator and then sketch the graphs on the grid.
<h3>What are linear factors?</h3>
The linear factors of a polynomial are known to be the first-degree equations that are said to be the framework of more complex and higher-order polynomials.
The Graph of y = x + 4 and y = x - 2 with the sketch of its graphs on the grid is shown in the image attached.
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Based on the information given, the marginal cost of the price that should be paid is $250 per hour.
This is an incomplete information. From the complete information, the number of moving crew will be gotten where the marginal cost is equal to the marginal benefit and this will be at the 4th hour. Therefore, the <em>marginal cost</em> and benefit equal $250.
Therefore, one should hire movers for 4 hours. Therefore, based on the information given, the consumer surplus will be:
= $600 + $370 + $250
= $1220
In conclusion, the total consumer surplus for hiring a crew for<u> 4 hours</u> will be<u> $1220.</u>
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