Solve.-62.1 = -6.9x
A. 9
B. 55.2
C. -55.2
D. 2
Answer: A
Mathematics
You might also like to view...
Identify the type of surface represented by the given equation.
+ 
+ 
= 1
A. Ellipsoid B. Paraboloid C. Sphere D. Elliptical cone
Mathematics
The graph of a function f is given. Use the graph to answer the question.Is f(60) positive or negative?
A. positive B. negative
Mathematics
Graph the function. Show at least one period.y = 3 sec
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A stretch of highway has a 6-ft vertical rise for every 
of horizontal run. Use a function involving tangent to estimate the grade resistance for a 
car travelling on this stretch of highway. Give your answer to the nearest pound.
A. 156 pounds B. 20 pounds C. 32 pounds D. 4 pounds
Mathematics