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den301095 [7]
4 years ago
7

stadium costs 1.6 billion dollars to build. It is 2 million square feet. What is the unit rate of cost/sq. Ft?

Mathematics
1 answer:
rewona [7]4 years ago
7 0

Answer:

$1.25 per sq ft

Step-by-step explanation:

2,000,000,000 ÷ 1,600,000,000 = 1.25

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Which of the following would best be solved using factoring the difference of squares? 2² + 3x - 10 = 0 O 3r² + 12x = 8 2³ +52²
IgorC [24]

Given: Different equations

To Determine: Which would be best solved using difference of two squares

Solution

The factorization of a difference of two squares is given below

a^2-b^2=(a-b)(a+b)

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From the above,

\begin{gathered} x^3+5x^2-9x-45=0 \\ AND \\ x^2-25=0 \end{gathered}

The two equation above can be solved by difference of two square, but the equation below is the easiest solved using differnce of two square

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1 year ago
Draw 8 lines that are between 1 inch and 3 inches long. Measure each line to the nearest fourth inch, and make a line plot
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--------------------------------                                                                                        --------------------------------
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Answer:

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Here we see that the slope (m) is equal to -1/2, and the y-intercept (b) is 3.

Step-by-step explanation:

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