Math Foundations Questions
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In the year 2006, the average home price per square foot in a certain county was $98. For each year before or after 2006, the average price per square foot increased by approximately $3.50. In what years could the average home price per square foot be $119?A. 2003 and 2009B. 2002 and 2010C. 2000 and 2012D. 1999 and 2013
Jonas is traveling by bus to visit a friend who lives 300 miles away. The friend has asked Jonas to call at least 30 minutes before arriving, so he can pick up Jonas. Jonas's bus travels at a constant speed of 45 miles per hour. Which inequality shows the number of travel hours, t, before which Jonas should call his friend?A. t≤6+1/6 B. t≥6+1/6 C. t≤6+2/3 D. t≥6+2/3
On January 1st, 2014, approximately 450 thousand buildings in the United States (US) had solar panels. This number increased by a total of about 180 thousand over the next 12 months. Assuming a constant rate of change, approximately how many months after January 1st, 2014 would 900 thousand buildings in the US have solar panels?
4x+1=−ax−4In the equation shown above, a is a constant. Which of the following values of a results in an equation with exactly one solution?A. 4B. -4C. Neither valueD. Both values