Write the phrase as a mathematical expression. Use x as the variable.Some number minus 51
A. 51
B. 51x
C. x + 51
D. x - 51
Answer: D
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Solve the problem.Show that the midpoint of the hypotenuse of a right triangle is equidistant from all three vertices. [Hint: See the figure below. Show that 
= 
.] 
What will be an ideal response?
Solve the problem. Round your answer to 2 decimal places when necessary.A certain U.S. city had 50 traffic fatalities last year. There were 3 million miles driven in the city.. Determine the traffic fatality rate per 1,000,000 miles driven.
A. 16.67 fatalities per 1,000,000 miles driven B. 16,666,666.67 fatalities per 1,000,000 miles driven C. 1.67 fatalities per 1,000,000 miles driven D. 0.06 fatalities per 1,000,000 miles driven
Determine the slope, if it exists, of the graph of the given linear equation.y = - 
x + 3
A. m = 
B. m = -3
C. m = - 
D. m = 3