Find the absolute value.|-6.9|

A. 6.9
B. -6.9
C. 0
D. 13.8


Answer: A

Mathematics

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Integrate the function. dx

A.  ln   -    + C
B. x + ln   +    + C
C. ln   +    + C
D.  ln   - sin-1   + C

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Provide an appropriate response.Explain the error in the following: 25x2 + 10x - 4 = (5x + 2)2

What will be an ideal response?

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Solve.Gary has a budget of $1960 to rent a computer for his company office. The computer company he wants to rent from charges  for installation and service as a one-time fee. Then they charge  per month rental for the computer. How many months will Gary be able to rent a computer with this budget?

A. 23 months B. 18 months C. 16 months D. 21 months

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Solve the problem. The following data shows the number of housing starts in various years in one beachside community. Let f(t) be the number of housing starts at t years since 2009. The data can be modeled by the quadratic model . Use the model to predict the number of housing starts in the year 2021.

A. 102 B. 97 C. 104 D. 100

Mathematics