Find the exact value by using a half-angle identity.sin 
A. 
B. 
C. 
D. 
Answer: A
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?What does the line of best fit not tell you about data that is strongly correlated?
A. ?It gives you a tool to predict y values for given x values. B. ?It is a predictive tool for your data set. C. ?It gives you y values in your data set for given x values. D. ?The distance between each point, on both sides of the line, and the line of fit equals 0. E. The line of fit is a straight line with a slope and y-intercep?t.
Solve the problem.A caterer uses special stacking ovens to prepare large amounts of food. Find the total number of servings that can be prepared in one hour.Lasagne: 8 servings per panNumber of pans per oven: 6Pan changes per hour: 2Number of ovens: 3
A. 96 servings B. 144 servings C. 238 servings D. 288 servings
Use the x- and y-intercepts to graph the linear equation.2x - 6y = 4
A. 
B. 
C. 
D. 
Solve the problem.Rosa averages 28 miles per gallon of gasoline in her car. How far can she travel on 19 gallons of gasoline?
A. 538 miles B. 532 miles C. 47 miles D. 53 miles