Find the midpoint of the line segment joining the points A and B.A = (a, 5); B = (0, 9)
A. 
B. 
C. (a, 14)
D. 
Answer: D
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Solve the problem.Assuming C is a simple closed path , what is special about the integral 
? Give reasons for your answer.
What will be an ideal response?
Use the graph of the function to estimate the x-intercepts.f(x) = 4x2 - 20x + 21
A. x = 1.5, x = 3.5 B. x = -29, x = 21 C. x = 6, x = 14 D. x = -3.5, x = -1.5
Use negative exponents where necessary to write the expression with all variables in the numerator of a term. That is, write each term in the form cxn if the term contains a variable.y = 7x2 + 5 - 
+ 
A. y = 7x2 + 5 - 3x-1 + 3x-2 B. y = 7x2 + 5 - (3x)-1 + (3x)-2 C. y = 5 - 3x-1 + 10x-2 D. y = 7x2 + 5 + x-1 + x-2
Solve the application.A restaurant serves dessert in a cone-shaped dish with a diameter of 9 cm. If the dish is 13 cm deep, how many cubic centimeters of dessert can the dish hold? Use 3.14 to approximate the answer to two decimal places if necessary.
A. 275.54 cm3 B. 1102.14 cm3 C. 826.61 cm3 D. 122.46 cm3